1, Product Information:
Fabric duct joint take advantage of high flexibility and high air impermeability and medium resistance of rubber as well as compliance and heat resistance of glass-fabric and is prepared at both ends with metal spool and flange in connection with wind machine and air duct ,which can compensate the thermal expansion by the operation of air duct and multi directions displacement. For better compliance of rubber and fabric and good sound absorption and vibration isolation ,the noise and vibration passage can be reduced effectively in the operation of boiler ,wind machine and air current.
2, Product Description:
Desulfurization-based fabric expansion joint is a new product developed recently, the compensator, owning all advantage of general compensators, have features of high strength, high tightness, high corrosion resistance, simple structure, long service life, which can meet various equipments of desulfurization, it has been adopted in national large and medium-sized desulfurization projects, and well appraised.
3, Product Applications:
Firepower power plant
Air escape of boiler and gas turbine
Landification industry
Air escape of boiler and industrial furnace
Fume extractor and desulfurizer
Warm and dry ventilating duct
Metallurgy system
Fume and dust extraction of blast furnace
Nucleus power plant
Air exchanging device
Cement industry
Various kilns, dust collecting and fume and dusting extracting system
Equipment
Dust collector
Entrance and exit of wind machines of all the equipment
Dust collector
Air heater
Washer
Induced draft fan
Fan
4, Product Features:
Compensate for movements in several directions simultaneously
Almost no reactive forces
Requires little space for installation
Easily adapts to existing physical conditions
Easy to transport
Minimum heat loss due to good insulation
Cold on the outer layer during operation to protect employees on site
Proven technology
1, Product Information:
ZHW fabric expansion joint Series RS801 are installed as flexible connections in air, duct and flue gas piping systems to take up or compensate for thermal expansion, vibrations and misalignments.
2, Product Description:
ZHW fabric expansion joint also known as non-metallic compensator. The main materials are fabric, rubber, high temperature resistant materials. It can offset the vibration of the fan, air duct operation and pipeline deformation.
3, Product Applications:
Firepower power plant
Air escape of boiler and gas turbine
Landification industry
Air escape of boiler and industrial furnace
Fume extractor and desulfurizer
Warm and dry ventilating duct
Metallurgy system
Fume and dust extraction of blast furnace
Nucleus power plant
Air exchanging device
Cement industry
Various kilns, dust collecting and fume and dusting extracting system
Equipment
Dust collector
Entrance and exit of wind machines of all the equipment
Dust collector
Air heater
Washer
Induced draft fan
Fan
4, Product Features:
High flexibility
High air impermeability
Medium resistance of rubber as well as compliance
Heat resistance of glassâ?? Fabric and is prepared at both ends with metal spool and flange in connection with wind machine and air duct
It can compensate the thermal expansion by the operation of air duct and multidirections displacement.
The noise and vibration passage can be reduced effectively in the operation of boiler, wind machine and air current.
1, Product Information:
Rubber expansion joints are flexible connectors fabricated of nature rubber or synthetic elastomers, steel ring and fabrics, and when necessary, metallic reinforcements provide stress relief in piping systems due to thermal and mechanical vibration and/or movements. ZHW® Rubber Expansion Joints provide relief from stresses caused by thermal expansion and contraction in pipelines. Movement is always experienced in piping systems due to varying ambient temperatures, differences in temperature of materials handled, and differences in composition. Expansion joints absorb this movement and eliminate the danger of buckling or pulling apart with the high replacement costs that would result.
2, Product Advantages:
Length of product customization
Tough quality and Widely Service
Absorption of Vibration, Noise and Shock
Wide Range of Flange Materials Available
Reduced Turbulence or Material Entrapment
Compensation for Misalignment
3, Product Applications:
It is extremely suitable for places where there are complex geologic conditions, large sedimentation range and pipes are easy to be damaged due to frequent alternation between heat and coldness in pipes. The elastic slide transfer and deformation of rubber and the heat dispersion of mechanical force may well prevent the physical damages from the displacement of pumps, valves and pipes. As a poor conductor, it is a harmless to reduce the vibration and noise transmission. The product is designed with smooth inner walls, after testing, it is proved to have no any influence on the flow speed and flux of medium, and keeps stainless for ever, accordingly it will be free of maintenance in operation.
1, Product Information:
All ZHW Series F80 rubber check valves are available in a wide selection of back pressure capabilities and elastomers, including GB certified material. Because of the wide array of available configurations, there?s sure to be a ZHW Series F80 valve to suit your application.
ZHW Series F80 rubber check valves won?t freeze or deform, and they function solely on the inlet and back pressure which are present in each unique situation.
Each rubber check valve is designed by some of the most experienced rubber technicians in the industry, and are carefully constructed using the finest engineered materials available. All of our Series F80 valves are precisely manufactured to ensure proper operation, and will provide years of unhindered, trouble-free service.
2, Product Applications:
1). Sewage systems
2). Stormwater outfall
3). Drainage systems
4). Flood control systems
5). Drainage from dams
6). Pumping stations / wet wells
7). Drainages in airports and highways
8). CSO / SSO / Effluent discharge
9) Drainages in sewers
10). Submerged outfall diffuser nozzles
11). Drainage from sewage reservoirs
12). Coarse bubble air diffusers, Sparging nozzles
3, Product Features:
All-rubber construction to resist abrasive slurries
ISO standard construction
Ultra-quiet operation, with no water hammer
Unique design to prevent backflow
Negligible maintenance and energy costs
Will not warp or freeze
Quick interchange with any flap type check valve
Available in sizes from 1� to 96�
1, Product Information:
All ZHW Series F80 rubber check valves are available in a wide selection of back pressure capabilities and elastomers, including GB certified material. Because of the wide array of available configurations, there?s sure to be a ZHW Series F80 valve to suit your application.
ZHW Series F80 rubber check valves won?t freeze or deform, and they function solely on the inlet and back pressure which are present in each unique situation.
Each rubber check valve is designed by some of the most experienced rubber technicians in the industry, and are carefully constructed using the finest engineered materials available. All of our Series F80 valves are precisely manufactured to ensure proper operation, and will provide years of unhindered, trouble-free service.
2, Product Applications:
1). Sewage systems
2). Stormwater outfall
3). Drainage systems
4). Flood control systems
5). Drainage from dams
6). Pumping stations / wet wells
7). Drainages in airports and highways
8). CSO / SSO / Effluent discharge
9). Drainages in sewers
10). Submerged outfall diffuser nozzles
11). Drainage from sewage reservoirs
12). Coarse bubble air diffusers, Sparging nozzles
3, Product Features:
All-rubber construction to resist abrasive slurries
ISO standard construction
Ultra-quiet operation, with no water hammer
Unique design to prevent backflow
Negligible maintenance and energy costs
Will not warp or freeze
Quick interchange with any flap type check valve
Available in sizes from 1� to 96�
1, Product Information:
ZHWs expansion bellows Series EBF521 can withstand extreme variations in temperature ranging from very low to high temperatures i.e. from Cryogenic up to 600 °C. Stainless steel bellows are diffusion tight, have an excellent chemical resistance as well as high physical strength. On top of it, stainless steel bellows have very good corrosion characteristics. United Flexible bellows and expansion joints are generally produced and assembled in sizes from nominal 40 mm (1-1/2�) up to nominal 2000 mm (0�).
2, Product Applications:
Decreasing vibration of rotating parts, the joints can be used in pressure system, pump, motor, machine equipment, compressors, industrial pipeline construction, gas and water transportation pipeline.
3, Product Features:
Reasonable structure, good elasticity, large range of compensation pipeline and little counterforce to the brackets of pipeline.
Shock absorption and noise decrease, heat and dust insulation, environmental protection and simple structure bracket.
The displacement can be deflected to prevent damagment caused by subsidence of connected brackets and equipment base. It can adapt itself to the centrifugal difference of pipeline installation to provide convenience to installation and maintenance.
Good resistance to milling, heat, aging and corrosiveness and long service life.
Little resistance and little weight. Each performance is better than the compensation device of other materials.
The temperature range of media is wide:-40--300°c.
1, Product Information:
ZHW expansion bellows could primarily reduce the vibration and the noise of the piping system. Completely solve the different piping problems as displacement of joint, axial flex and etc.
According to different material requirement, stainless steel bellows could be made as acid proof, alkali proof, and corrosion proof to suit different medium and environment.
The material is good sealing, light weighting, easy to fix and maintain, also has long working expecting. But please keep the rubber joint far away from sharp metal in order to avoid breaking of the rubber body.
2, Product Description:
ZHWs expansion bellows Series EBF521 can withstand extreme variations in temperature ranging from very low to high temperatures i.e. from Cryogenic up to 600 °C. Stainless steel bellows are diffusion tight, have an excellent chemical resistance as well as high physical strength. On top of it, stainless steel bellows have very good corrosion characteristics. United Flexible bellows and expansion joints are generally produced and assembled in sizes from nominal 40 mm (1-1/2?�) up to nominal 2000 mm (80?�).
3, Product Applications:
Absorbs and isolates troublesome pipeline vibrations
Smooths out force-pump system pulsations
Tranquillize jittering compressor pipelines
Also absorbs pipeline expansion, compensates for misalignment, eliminates piping stresses.
Ends costly failure and downtime caused by pipeline vibration transmissions
Customized to solve your vibration problem
4, Product Features:
Reasonable structure, good elasticity, large range of compensation pipeline and little counterforce to the brackets of pipeline.
Shock absorption and noise decrease, heat and dust insulation, environmental protection and simple structure bracket.
The displacement can be deflected to prevent damage caused by subsidence of connected brackets and equipment base. It can adapt itself to the centrifugal difference of pipeline installation to provide convenience to installation and maintenance.
Good resistance to milling, heat, aging and corrosiveness and long service life.
Little resistance and little weight. Each performance is better than the compensation device of other materials.
The temperature range of media is wide:-40--300°c.
1, Product Information:
Dismantling joint consist of flanged loose expansion joint, short-pipe flange and transmission screw. The short pipe shall have some expansion displacement. During the installation size in situ. Under normal working conditions, the axial thrust can be transmitted to the whole pipe, which not only improves the work efficiently but also protects pumps and valves, and there shall be no axial transmission in operation.
2, Product Description:
ZHWs dismantling joints Series C2F are particularly suitable for simplifying the installation and removal of isolation valves, control valves, check valves, non-return valves, flow metering valves, pump sets, pressure reducing valves, flanged pipe and fittings.
Designed and manufactured to G/B standard and tested to the most exacting requirements of customer for use with different application.
The simplicity and versatility of the fittings make them suitable for many applications including pumping stations, water treatment works, sewage treatment works, plant rooms, meter chambers, power generation equipment, gas distribution stations.
3, Product Applications:
Municipal Engineering
Chemical Industry
Metallurgy
Petroleum
Environment Protection
Light Industries
Mining Industry
Ships
1, Product Information:
ZHWs stainless steel flexible joints series SFH11 are specifically designed for piping applications requiring limited absorbtion of axial and lateral movements.
are available with Stainless Steel 304/316 Series Braid. In order to increase the pressure resistance of the high temperature flexible hose, it is steel braided.
Depending upon the pressure parameter in the application, the metal hose is designed using either single braid or double braid or multiple braids. ZHW manufactures wide range of braid constructions including 24 and 36 carriers. Bright annealed and high tensile wires are used for the production of metal braids.
2, Product Description:
The metal hose is made of austenitic stainless steel, thus ensuring the heat resistance and excellent corrosion resistance of the hose, the hose is extremely wide range of working temperature, corrosion resistance, high temperature resistance, low temperature (-196 DEG ~+600 DEG), light weight, small volume and good flexibility. Widely used in aviation, aerospace, petroleum, chemical, metallurgy, power, paper making, timber, textiles, construction, medicine, food, transportation and other industries.
1, Product Information:
Dredging rubber hose used for mud piping of dredge to suck or discharge of mud, water, oil, air, and powered in Industry, agriculture, factory, mining and building etc.
ZHW Floating hose has been used on all the major reclamation projects around the world. Driven by the ever increasing demand for longer lifetimes and the fact that floating hoses are used for cutter jobs these days, we have developed various kinds of suction hoses.
2, Product Structure:
The inner rubber liner is composed of wear-proof natural rubber and synthetic rubber
The reinforcement layer is composed of high strength rubber dipped chemical fiber and reinforced by spiral metal wire.
The rubber cover is composed of natural rubber and synthetic rubber.
The surface of the hose takes the shape of corrugated
3, Product Applications:
Used for mud piping of dredge.
Widely used for sucking or discharging of mud,water, oil, air, and Powered in Industry, agriculture, factory, mining and building etc.
4, Product Features:
This hose was made of special synthetic robber hose , it has excellent heat resistance, oil resistance,aging resistance power.
The hose can bear high pressure and has superior pulse performance.
The hose bound tightly ,Soft and has little change when under pressure.
The hose has excellent flexibility and fatigue resistance.
The steel braided has big length, the longest can connect dozens of meters or more than hundred meters.
5, Product Material:
Tube: Smooth NR/ synthetic rubber, generally color is black
Reinforcement: one or multi-layer spiral fabric reinforcements, steel wire spiral layer
Cover: Oil, abrasion and weather-resistant wrapped synthetic rubber
1, Product Information:
ZHW stainless steel flexible joints have been designed to control vibration, reduce noise, relieve stress, prevent system shock and compensate for misalignment and movement. Use of braided metal connectors for applications such as pumps, compressors, and other mechanical equipment will enhance the overall operation of the system.
Stainless steel flexible joints by itself, when subjected to high pressure can over-extend past the ability to operate properly. It is necessary, therefore, to include an external flexible restraint (i.e., braid) to withstand the specified internal pressure and prevent excessive elongation. Braid, (woven metal) is designed to fit snugly over metal hose and is fastened to the ends of both hose and fittings. This braid is designed to be strong enough to withstand elongation for the full pressure rating of the hose.
2, Product Description:
ZHWs stainless steel flexible joints series SFH11 are specifically designed for piping applications requiring limited absorbtion of axial and lateral movements.
are available with Stainless Steel 304/316 Series Braid. In order to increase the pressure resistance of the high temperature flexible hose, it is steel braided.
Depending upon the pressure parameter in the application, the metal hose is designed using either single braid or double braid or multiple braids. ZHW manufactures wide range of braid constructions including 24 and 36 carriers. Bright annealed and high tensile wires are used for the production of metal braids.
Once the metal hose is welded with the stainless steel braid, it can absorb mild vibrations and movements, and also act as a protective covering to the relatively thin walled hose.
1, Product Information:
Rubber mining hose for transferring slurries is compositely structured with multi-layer rubber and steel wire skeleton and non-metal reinforcement layers through special technology. The innermost wear layer is made of premium natural rubber emulsion treated with nano compounds and liquid-phase technology, and is resistant to slurry abrasion.
2, Product Description:
ZHONGHAIWEI rubber lining craftsmen have the skill and experience to rubber line the most difficult projects. The ability to rubber line any fabrication in our facility that can be legally transported on any highway with an oversize shipping permit gives the end user a larger savings on their budget. ZHW also offers a complete field lining service at your plant for those projects to large to ship. Our head engineer had been trained in the Japanese rubber lining company for 20 years.
3, Product Applications:
Mining, transporting and processing abrasive particles of varying sizes,
Transporting and processing corrosive materials with varying chemical properties,
Transporting slurry via pipeline at extreme temperature differences (interior vs. exterior),
Managing equipment wear performance in light of high velocity transportation,
Reducing work injury from the installation and maintenance of equipment,
Maximizing the speed and effectiveness of all mining, transporting and processing functions,
Minimizing the impact and wear/tear on equipment placed in harsh environments,
Minimizing the replacement or servicing of wearable equipment and
Minimizing the use of costly and hard-to-find skilled labor.
4, Product Features:
High impact resistance;
Good anti-abrasion;
Fine anti-corrosion;
Adapting to wide range of temperature;
Less running resistance can reduce energy consumption;
Good steel pipe;
Light weight, easy to install, maintain and transport;
Recycling and reusing.
1, Product Performance:
Expansion joint rubber bellows consists of rubber ball, U-shaped loop coupling flange, the rubber ball contains inner rubber lining, outer rubber lining, reinforced lining, T-shaped or L-shaped strengthening ring. It is mainly used for the flange connection of valves and equipment for compensation for deformation and equipment protection.
2, Product Applications:
Due to the expansion joint rubber bellows has good comprehensive performance, mainly used for lifting and conveying, raw water and sewage water of coal-fired power plants, cooling circulation water, condensed water slurry circulation, metallurgical industry, chemical industry chemical pipelines, cooling of the petrochemical industry, the length of the dilution and other industries flexible connection between the distance line. Because the rubber has high wear resistance, but also applies to all industries of granular and powdered and gas transport in low temperature.
In addition, in order to guarantee the construction quality, designers and users warned, if the product is installed close to exit of a pump or at the corner of pipes, a caging devices against disjunction must be noted for installation. In general, if there is any hidden trouble in your operation, relevant operation conditions must be noted in your order, and you will get a satisfactory reply.
3, Product Advantages:
Single sphere expansion joint rubber bellows has good elasticity and long service life, especially for some installation environment is harsh environment have a good ability to adapt.
Installed on the pipeline can be achieved for pipeline axial, lateral and angular displacement compensation, guarantee the pipeline safe operation, so as to prolong the service life of pipelines.
1. Product Performance:
Base on the unique characteristics of rubber such as high elasticity , high air tightness, medium resistance, weathering resistance and radiation resistance, the product, with polyester cord characterized of high strength and high heat stability adopted for skew crossing and compound, is made under high pressure, high temperature molding and cross link. It owns higher density inside to bear higher pressure as well as ideal elastic deformation.
2. Product Application:
For air conditioning, heating and ventilating systems in industrial buildings and vessels.
Central and ancillary power generating stations in industrial buildings, factories, ships and off-shore applications
Sewage disposal and water treatmentplant, pumps, etc.
Process piping in pulp and paper plants
Piping systems for chilled or hot water in industrial plants
Cooling systems for power generation
Feed water and draining lines for water works, sewage, sanitary piping systems etc.
Oil lines for industrial plants, shipyards, phosphate plants etc.
Potable water applications
Food applications
Product Advantages:
High pressure, good elasticity.
Large deformation displacement.
Noise damping effect, flexible.
Long service life.
Can be widely used in hotels, factories, residential plumbing systems and recycled water pipes, sanitary pipes, chemical corrosion and frozen pipes etc.
1, Product Information:
ZHW rubber expansion joint is the most economical full-pressure elastomeric expansion joint. It is the standard moulded rubber flange expansion joints. As a standard, MX601 consists of high quality rubber body and floating flanges in zinc plated carbon steel. It allows for axial compression/extension, lateral deflection as well as angular movement. A variety of elastomers are available for cover and tube, offering superior resistance of chemical, aging and operating temperature from -30° to +250°F*.
2, Product Advantages:
Length of product customization
Tough quality and Widely Service
Absorption of Vibration, Noise and Shock
Wide Range of Flange Materials Available
Reduced Turbulence or Material Entrapment
Compensation for Misalignment
3, Product Applications:
Due to the single sphere rubber joint has good comprehensive performance, so it is widely used in chemical industry, building, water supply, water drainage, oil, light and heavy industry, frozen, sanitary, plumbing, fire protection, electric power and other infrastructure, especially suitable for the vibration is larger, cold and hot pipes changes frequently.
1, Product Performance:
Ansi standard flexible pipe rubber joint is extremely suitable for places where there are complex geologic conditions, large sedimentation range and pipes are easy to be damaged due to frequent alternation between heat and coldness in pipes. The elastic slide transfer and deformation of rubber and the heat dispersion of mechanical force may well prevent the physical damages from the displacement of pumps, valves and pipes. As a poor conductor, it is a harmless to reduce the vibration and noise transmission. The product is designed with smooth inner walls, after testing, it is proved to have no any influence on the flow speed and flux of medium, and keeps stainless for ever, accordingly it will be free of maintenance in operation.
2, Product Application:
For air conditioning, heating and ventilating systems in industrial buildings and vessels.
Central and ancillary power generating stations in industrial buildings, factories, ships and off-shore applications
Sewage disposal and water treatmentplant, pumps, etc.
Process piping in pulp and paper plants
Piping systems for chilled or hot water in industrial plants
Cooling systems for power generation
Feed water and draining lines for water works, sewage, sanitary piping systems etc.
Oil lines for industrial plants, shipyards, phosphate plants etc.
Potable water applications
Food applications
3, Product Selection:
A limiter must be added when actual work pressure of the rubber compensator reaches 70% or the rubber compensator is installed at the bend or the tee junction.
It is recommended to select a transmission type rubber compensator which is installed at the exit of pipe or pipelines adjacent to the exit.
It is recommended to select a flush type rubber compensator which is installed on long pipes or structures.
1, Product Information:
Rubber expansion joints are flexible connectors fabricated of nature rubber or synthetic elastomers, steel ring and fabrics, and when necessary, metallic reinforcements provide stress relief in piping systems due to thermal and mechanical vibration and/or movements. ZHW® Rubber Expansion Joints provide relief from stresses caused by thermal expansion and contraction in pipelines. Movement is always experienced in piping systems due to varying ambient temperatures, differences in temperature of materials handled, and differences in composition. Expansion joints absorb this movement and eliminate the danger of buckling or pulling apart with the high replacement costs that would result.
2, Product Advantages:
Zhonghaiwei® spherical flexible joint impress with their compensating and damping material properties. Excessive force, arising within the pipeline, is deflected by Zhonghaiwei® rubber expansion joints before this can be passed on to adjacent components.
Our expertise, in designing and constructing rubber expansion joints, is reflected in their long service life and high operational reliability. This explains why Top5 of China power plants are equipped with Zhonghaiwei® spherical flexible joint.
Zhonghaiwei® spherical flexible joint are made of high-quality rubber. They are used in industrial environments and in plant and process engineering, as well as in mechanical engineering, in the production of motors and the construction of industrial equipment, and even in shipbuilding. They have also found their way into building services engineering, environmental engineering and hydraulics.
3, Product Applications:
For air conditioning, heating and ventilating systems in industrial buildings and vessels.
Central and ancillary power generating stations in industrial buildings, factories, ships and off-shore applications
Sewage disposal and water treatmentplant, pumps, etc.
Process piping in pulp and paper plants
Piping systems for chilled or hot water in industrial plants
Cooling systems for power generation
Feed water and draining lines for water works, sewage, sanitary piping systems etc.
Oil lines for industrial plants, shipyards, phosphate plants etc.
Potable water applications
Food applications
1, Product Information:
Rubber flange expansion joint is a flexible connector fabricated of nature or synthetic elastomer, steel ring and fabric. When necessary, metallic reinforcement will be used to provide stress relief in piping systems. It can resist the thermal and mechanical vibration and/or movements. Movement always happens in the piping systems due to varying ambient temperatures, temperature difference when handle materials, and different composition of the joints. Expansion joints can absorb this movement, eliminate the danger of buckling, and reduce the high replacement costs that would result.
The Engineers from ZHW will solve the anticipated problems in piping system, including vibration, noise, shock, corrosion, abrasion, stresses and space, by connecting rubber flange expansion joints with it.
2, Product Applications:
Due to the rubber expansion joint has good comprehensive performance, mainly used for lifting and conveying, raw water and sewage water of coal-fired power plants, cooling circulation water, condensed water slurry circulation, metallurgical industry, chemical industry chemical pipelines, cooling of the petrochemical industry, the length of the dilution and other industries flexible connection between the distance line. Because the rubber has high wear resistance, but also applies to all industries of granular and powdered and gas transport in low temperature.
In addition, in order to guarantee the construction quality, designers and users warned, if the product is installed close to exit of a pump or at the corner of pipes, a caging devices against disjunction must be noted for installation. In general, if there is any hidden trouble in your operation, relevant operation conditions must be noted in your order, and you will get a satisfactory reply.
3, Product Features:
High pressure, good elasticity.
Large deformation displacement.
Noise damping effect, flexible.
Long service life.
Can be widely used in hotels, factories, residential plumbing systems and recycled water pipes, sanitary pipes, chemical corrosion and frozen pipes etc.
1, Product Information:
Floating discharging hose is becoming more and more popular with the recognition of the clients. It??s used for conveyance during dredging work with some improved functions. The suitable working temperature is from -20°C to 50 °C. Bending angle is from 0° to 45 °
2, Product Features:
Improved bending characteristics
Depending on application a lifetime improvement of x 25 compared to the classic rubber lined floating hose
Embedded white iron cast rings
Liner in the fittings
Applicable for offshore (rock) cutter jobs
Virtually no maintenance
These features make the following applications possible:
mainline discharge applications with abrasive solids
Rock cutter discharge line
Bow connection discharge line
3, Product Material:
Tube: Smooth NR/ synthetic rubber, generally color is black
Reinforcement: one or multi-layer spiral fabric reinforcements, steel wire spiral layer
Cover: Oil, abrasion and weather-resistant wrapped synthetic rubber
1, Product Information:
The product is manufactured through welding or metal casting, and the loosing part is sealed by echelon ring rubber. Operated by gland and bolt and based on the principle of rubber's elastic deformation under pressure, the seal ring will be deformed and static seal will be done between joint body and expansion pipe wall. According to clients demand and product performance, metal and seal ring mate- rails will be selected strictly. High- strength antifouling paint is painted outside and the joint bolt is made of high- strength carbon steel or stainless steel, since there is some space between body and expansion, so axes and radial displacement will appear. Inside pipes, it becomes available to compensate and release pipe blind plate propulsion and makes it easy to maintain and change pump and valve. Therefore, it is an ideal matching product for pipes installation and operation.
2, Product Description:
ZHWs dismantling joints Series C2F are particularly suitable for simplifying the installation and removal of isolation valves, control valves, check valves, non-return valves, flow metering valves, pump sets, pressure reducing valves, flanged pipe and fittings.
Designed and manufactured to G/B standard and tested to the most exacting requirements of customer for use with different application.
3, Product Applications:
The metal product is functioned with pull and pres-sure resistance and excellent seal performance and easy installation. Hence it is widely used in power, metallurgy, drainage and sewage disposal to connect pump, vale and pipe, etc. It also has some multi-directional displacement during pipes operation so as to release blind plate propulsion and protect pipes, especially it makes it easy to install and maintain pipes. However, force- transferring joints shall be used on the pipe corner and pump exit, because, the joints can transfer blind plate propulsion from pump start to pump and pipe through force- transferring bolt and prevent pull to centralize close to pipe or pipe or damage equipment by impact force. Other joints can be selected freely for other positions. Our tenet: your trust is our honor and we will manufacture high- quality products for you.
Municipal Engineering
Chemical Industry
Metallurgy
Petroleum
Environment Protection
Light Industries
Mining Industry
Ships
1, Product Information:
Our product wear-resistant rubber lining pipe takes Linatex Rubber as the lining layer, by the the characteristics of strong rubber elasticity and low wear-resistance, reduce the wear and tear of the pipe wall from conveying medium. Wear-resistant rubber lined pipe can be used for the transport pipelines of ore, concentrates slurry and tailings slurry, and the transport pipelines of coal ash in the coal-fired power plant, and the transport pipelines of the liquid with solid particles in chemical systems of the liquid delivery pipe.
2, Product Description:
ZHONGHAIWEI rubber lining craftsmen have the skill and experience to rubber line the most difficult projects. The ability to rubber line any fabrication in our facility that can be legally transported on any highway with an oversize shipping permit gives the end user a larger savings on their budget. ZHW also offers a complete field lining service at your plant for those projects to large to ship. Our head engineer had been trained in the Japanese rubber lining company for 30 years.
3, Product Applications:
Mining, transporting and processing abrasive particles of varying sizes,
Transporting and processing corrosive materials with varying chemical properties,
Transporting slurry via pipeline at extreme temperature differences (interior vs. exterior),
Managing equipment wear performance in light of high velocity transportation,
Reducing work injury from the installation and maintenance of equipment,
Maximizing the speed and effectiveness of all mining, transporting and processing functions,
Minimizing the impact and wear/tear on equipment placed in harsh environments,
Minimizing the replacement or servicing of wearable equipment and
Minimizing the use of costly and hard-to-find skilled labor.
4, Product Features:
High impact resistance;
Good anti-abrasion;
Fine anti-corrosion;
Adapting to wide range of temperature;
Less running resistance can reduce energy consumption;
Good steel pipe;
Light weight, easy to install, maintain and transport;
Recycling and reusing.
