liable and leak-tight welding transition coupling between aluminum and stainless steel., aluminum and steel, copper and copper, aluminum-titanium-stainlee steel. Cryogenic Liquid Transfer Connections for LIN/LOX/LAR, CO2, Nitrous Oxide, and LNG,etc.
Purity: 99.9%
Package Options: Available in canisters, disposable and refillable cylinders, ton cylinders, ISO tanks
Customization Options: OEM services available, including custom handles, valves, membranes, and weight specifications
Category: Hydrochlorofluorocarbon (HCFC)
Tags: AC, cooling, cryogen, gas, R141b, refrigerant, refrigeration, refrigerator
R141b Specifications:
Class: 2.2 (Non-flammable gas)
Global Warming Potential (GWP): 725
Ozone Depletion Potential (ODP): 0.11
Packaging Quantities:
Disposable Cylinders: 1150 units without pallets / 900 units with pallets
Refillable Cylinders: 800 units with pallets / 1034 units without pallets
R141b Applications:
R141b (1,1-Dichloro-1-fluoroethane) is widely used as a cleaning agent and as a foam-blowing agent in various industrial processes. It has also been used as a replacement refrigerant for CFC-11 due to its lower ozone depletion potential.
Foam Blowing Agent: R141b is extensively used in the manufacture of insulation foam, providing high thermal insulation in products like refrigerators and freezers.
Cleaning Solvent: R141b is commonly employed as a solvent for degreasing and cleaning metal parts in the electronics and aerospace industries.
Refrigeration Systems: Although less common today, it is sometimes used in refrigeration systems as a replacement for older, more ozone-depleting refrigerants like R11.
Environmental Note: R141b has a higher ODP than newer alternatives, and its use has been regulated under the Montreal Protocol. Alternatives such as R245fa and R365mfc are often recommended in industries looking to transition to more eco-friendly options.
Packaging and Shipping: R141b is available in multiple packaging options to suit your requirements, including disposable cylinders, refillable cylinders, and ISO tanks. We offer customized packaging solutions to meet your specific business needs.
Why Choose Us?
We provide high-purity R141b with efficient shipping and competitive pricing. Our refrigerant solutions ensure reliable performance while meeting global environmental standards where applicable.
Tubing Couplings and Coupling Material Eccentric Wear
I. Tubing Couplings
Product Features:
Tubing couplings are essential accessories used to connect tubing, typically made from high-strength metallic materials such as carbon steel or alloy steel. These materials provide excellent corrosion resistance and fatigue performance. The design of the couplings effectively disperses stress concentrations in the wellb, preventing cracks or fatigue damage caused by excessive localized stress. Common types of tubing couplings include standard couplings, semi-upset couplings, internally upset couplings, threaded couplings, sealing couplings, and ultra-high-pressure couplings. Each type offers solutions tailored to different well conditions and pressure environments.
Application Fields:
Tubing couplings play a crucial role in the oil and natural gas industry, primarily used to connect tubing to ensure the continuous flow of oil or natural gas from the wellb to the surface. They are used to connect various types and sizes of tubing, including straight pipes, transition pipes, elbows, and other equipment such as floating production storage and offloading systems and pipeline valves. Additionally, tubing couplings are widely used in plumbing, petrochemical, heating systems, and construction engineering.
We sincerely look forward to your call! We are committed to serving you wholeheartedly!
1. Established: 2008, with 17 years of experience; registered capital of 11.18 million RMB; workshop area of 8000 square meters; annual foreign trade revenue of 20 million RMB.
2. Certifications: Holds import and export rights, ISO 9001 quality system certification, API 5CT certification from the American Petroleum Institute, and multiple national patent certificates.
3. Equipment: The production workshop is equipped with high-precision CNC lathes, thread rolling machines, hydraulic testers, and various inspection instruments.
4. Product Types: Offers J55, K55, N80, L80, P110 oil casings, couplings, short joints, and transition joints.
5. Inventory: Maintains a stock of high corrosion-resistant oil casings such as 80S, 90S, 110S, 1Cr, 3Cr, and 13Cr, with approximately 2,000 tons available year-round.
6. Special Processing: Provides custom processing for direct connection types, tapered types, double-step types, and variable thread types for special sealing threads, as well as copper plating services, producing tens of thousands of special couplings each year.
Hebei Yida Anti Impact Rebar Coupling system is a mechanical rebar splicing system, be made of high quality alloy steel. It has already passed the High Speed Tensile test of Anti instant impact by Germany Berlin BAM Laboratory. It has been widely applied at the sites where required high level of resistance to impact. The coupler sleeve will be perfect connected with rebar by cold swaged deformation in the application, and dual couplers will be connected by a high strength bolt.Its size can be from 12mm into 40mm different diameter bars.
Special Advantages
1Each rebar is connected by cold swaged with a coupling, It was processed by large-tonnage hydraulic machine and unique split mould to ensure high quality and reliable radial deformation swage.
2Rebar sleeve bond press is done prior to site connection saving precious site time.
3The two sleeves are connected through a high-strength bolt, quality ensured.
4Installation on site is easy and fast, even in dense cages. No X-ray check is needed and installation can be done in any weather conditions.
5No thread cutting, no need heat or pre-heat on rebar, hence the rebar retains its original characteristics after splice.
6The Yida ACJ rebar coupling system stands complex or full tension as well as full compression state.
Hebei Yida Hydraulic Grip System Anti Impact Rebar Coupling system is divided into the following types
Our products cover a wide range of oil and casing pipes, including J55, K55, N801/Q, L80, P110, couplings, short connections, and transition joints. We also have a large inventory of high corrosion-resistant oil and casing pipes such as 80S, 90S, 110S, L801Cr/3Cr/13Cr, with about 2,000 tons in stock throughout the year. Additionally, we undertake special sealing thread processing and copper plating services for oil well pipes and petroleum accessories, including straight connection, wedge, double-step, and variable-pitch threads, with tens of thousands of special thread components produced annually.
Fast delivery, high quality, and cost-saving for customers. Our vision: To build an international petroleum pipeline equipment enterprise with integrity and innovation. We welcome leaders and friends from all walks of life to visit and explore cooperation opportunities.
1. Since 2008, with a registered capital of 11.18 million yuan and an 8,000 square meter workshop, the annual foreign trade turnover is 20 million yuan.
2. Holding the right to import and export, ISO9001 quality system certification, API 5CT certification from the American Petroleum Institute, and several national patents.
3. The production workshop is equipped with high-precision CNC lathes, thread rolling machines, hydraulic presses, and a complete set of inspection tools.
4. Products include J55, K55, N801/Q, L80, P110 oil and casing pipes, couplings, short connections, and transition joints.
5. We have a large inventory of high corrosion-resistant oil and casing pipes such as 80S, 90S, 110S, L801Cr/3Cr/13Cr, with about 2,000 tons in stock throughout the year.
6. We undertake special sealing thread processing and copper plating services for oil well pipes and petroleum accessories, including straight connection, wedge, double-step, and variable-pitch threads, with tens of thousands of special thread components produced annually.
Advantages/Features
Tianjin Grand Victory Petroleum Equipment Co., Ltd. is a comprehensive enterprise engaged in production, processing, sales, technical research and development, and inventory storage. Located in Jinghai District, Tianjin, China, it was founded in 2008 with a registered capital of 11.18 million RMB. The company holds import and export rights, ISO 9001 quality system certification, API 5CT certification from the American Petroleum Institute, and multiple national patent certificates. The production workshop is equipped with high-precision CNC lathes, thread rolling machines, hydraulic testers, and various inspection instruments.
- Product Range: Includes oil casings such as J55, K55, N80, L80, P110, as well as couplings, short joints, and transition joints; high corrosion-resistant oil casings such as 80S, 90S, 110S, L80, 1Cr, 3Cr, and 13Cr are stocked year-round, maintaining an inventory of around 2,000 tons.
- Processing Capability: Undertakes custom processing of direct connection types, tapered types, double-step types, and variable thread types for special sealing threads, as well as copper plating services.
- Delivery and Quality: Fast delivery and high quality, aimed at reducing costs and increasing efficiency for customers. Our vision is to build an international petroleum pipeline equipment enterprise through integrity and innovation. We welcome leaders and friends from all walks of life to visit and cooperate for mutual development.
Standard taper thread couplers are designed to splice the same diameter bars where one bar can be rotated and the bar is not restricted in its axial direction.It is designed to achieve failure loads in excess of 115% of the caracterisitc strength of grade 500 rebar end.
Transition taper thread couplers are designed to splice different diameter bars where one bar can be roated and the bar is not restricted in its axial direction.
Taper Thread Working Principle:
1.Slice up the end of the rebar;
2.Make the rebar taper thread cutted by taper thread machine.
3.Connect together two taper thread end by One piece of Taper Thread Coupler.
Taper thread position couplers are designed to quickly splice column sections or precision coupling of elements with multiple bars jointed over a short span, such as prefabricated elements, and the closing of small temporary openings.
Taper thread anchor plate provides an alternative to hooked rebar,or an anchor or stop nut for rebar passing through a pile bank or structural steel element.The fraont face of the coupler is generously designed to carry the full tension load of the rebar when the anchor is bearing against concrete or structural steel.
solenoid valve J-220VDC-DN6-UK/83/102A for Guru Gobind Singh power
YOYIK, located in the industrial city of Deyang, Sichuan, is a leading enterprise specializing in the production of power station equipment and accessories. With its excellent manufacturing technology and strict quality management system, it has won wide acclaim in the domestic and foreign markets. The company not only provides key components of traditional power generation equipment such as turbines and generators, but also keeps pace with the times and actively develops products that adapt to new energy trends, such as wind power generation and solar power generation system accessories, and is committed to providing diversified solutions for the global energy industry.
In order to support the operation of the power plant, we have prepared various parts inventory as follows:
#DF-solenoid valve J-220VDC-DN6-UK/83/102A-DF
solenoid valve 4WE6E61B/CG24N9Z5L
solenoid valve DSG-03-3C4-A240-N-50
Hydrogen Two Stage Pressure Regulating valve YQQ-11
SEALING RING HB4-56J8-102
Seals WD10*1-1/8"
Accumulator bladder 0508.2572T0601.AW002
dual outlet stop valve WJ20F1.6P
Coil+Bracket 3YV
Oil unloading pump G105-1
Oil filter sleeve P-1257
Hydrogen side sealing oil relief valve KC50P-97
stator cooling water coupling pump 300CS-58C
pressure hose S110-AC-FB-0250
Main steam header safety valve 1735WD-2-S-106-F3
Fluororubber O-ring HB4-56J8-112
three way solenoid valve SV13-12V-C-0-110DGH
Coupling HSNH280-50A-005
Sewage oil pump 2CY-2/1.45
Directional valve 0508.1169T0301.AW011
Spare parts package 191245
High pressure ball valve HQ14.57Z
Journal Bearing HZB200-430-02-08
non-return valve DGMPC-3-ACB-BAK-41
solenoid valve coils PAT.5002253
mechanical seal M7N-90
solenoid valve 2636200
Pressure measuring transition joint CSHD-G1/4
Condensate transfer pump SDZA100-315C
Radial bearings FA1B56-A2-104287
pressure relief valve YSF12-35/25-TA
Pressure regulating valve RDDA-LBN
AST solenoid valve HQ25.300.13Z
OIL MOTIVE O-RING HB4-56J8-78
HP trip solenoid valve AST3D01A011
Pressure reducing valve 3DREPE 6 C-2X/45EG24N9K31/A1V
sealing gasket E1-T1-S7828-01
solenoid valve J-220VDC-DN6-UK/83/102A
