1.Ptfe with cooper 0.01~0.03mm
2.Porous bronze 0.2~0.3mm
3.Steel backing 0.7~2.3mm
4.Tin-plating 0.005mm or copper plating 0.008mm
Characteristics:
This type bush is efficient even under sudden break off the oil lubricating, wear
Resistant, which can keep the lubricating oil clear after long period
Of working.
This bush can protect the mating surface from wearing.
Particularly suitable for reciprocating movement.
Availability:
Standard cylindrical bushings, flanged bushings, thrust washers and strips are availabe
Special designs are produced at short notice
Lead free type is also available
Applications:
Particularly apply for reciprocating movement products, such as shock absorber of automobiles & motorcycles, pneumatic cylinder and so on
Torsional Vibration Dampers (TVD)
CORA TVD's stand high loads as our premium
quality rubber compounds maximize their damping properties.
Decoupled Dampers or DDS (Double Damping System Dampers)
Decouplers are made up of a TVD assembled with a torsional coupling, so-called
â??isolatorâ??. DDS special design helps to eliminate crankshaft vibrations at low
the frequency through the crankshaft isolator rubber while the TVD reduces the
torsional vibrations at high frequency inside the crankshaft.
Viscous Dampers
In VISCOUS dampers, the viscous oil layer placed between the inertia ring and pulley
body runs the energy dissipation and converts it into heat. This technology can
dampen a wide range of crankshaft natural frequencies from different orders.
We hold two patents on innovative construction solutions for viscous dampers.
Vibration Damper/ Armour Rod
Vibration Damper Armour Rod
Preformed Cable Fittings
1. Usage and characteristics
4D Vibration damper is composed of two different weight hammers stranded galvanization steel wire with high elasticity and high-intensity, and aluminum alloy clamp.
The 4D series Vibration dampers we provided are Stock-bridge Tuning Fork, with four resonant frequencies, the frequency range is from 3Hz to 150Hz. with wide frequency range, the 4D vibration damper can highly consume vibration energy, and effectively dissipate the energy caused by cable Aeolian vibration, reduce cable vibration horizontal, extend the cable service life.
Vibration Damper can be installed on both OPGW and ADSS cable. Armor rods are needed when it is installed on OPGW and ADSS cable.
Armor rods are also called Vibration damper hyperactive rods. Because of the concentrated stress, vibration damper will cause some damages to the cable. the armor rods provide proper stress distribution on the optical cable and protect the cable.
2. Product Specification
Model Clamp Dia.Range(mm)
Min.(mm) Max.(mm)
4D-20-14.0 12.2 14.0
4D-20-16.0 14.0 16.0
4D-20-18.0 15.0 18.0
4D-20-20.3 16.5 20.3
4D-20-23.4 19.5 23.4
4D-20-27.0 22.3 27.0
4D-30-14.0 12.2 14.0
4D-30-16.0 14.0 16.0
4D-30-18.0 15.0 18.0
4D-30-20.3 16.5 20.3
4D-30-23.4 19.5 23.4
4D-30-27.0 22.3 27.0
3.Packing/shipping/Terms of Payment
Packaging: preformed guy grip according to the concrete product cartons, wooden cases(as customer's requirements)
Delivery: usually, it will take about two weeks for the order of 10000sets for production
Terms of Payment: By T/T
4. The product is also named what in form as follows:
Preformedhelicalfittingsaluminiumstockbridge
CableStockbridgedamper
cablefittingstockbridgedamper
Stainless Steel Pulse Damper is a device for eliminating pipeline pulsation and an accessory for metering pump. PVDF Pulse Damper can smooth the pipeline pulsation and water hammer caused by metering pump, diaphragm pump. etc. The medium is isolated by a corrosion resistant diaphragm, the PP Pulse Damper is smoothed by changing of the volume of the gas chamber
Functional Characteristics
1. Reduce the harm of water hammer to the system
2. Reducing the peak value of velocity fluctuation
3. Protect pipelines and valves from pressure fluctuations
4. Improve the working environment and performance of metering pump
5. Allow the system to use smaller diameter pipe and reduce costs
6. Cooperating with back pressure valve can make the pressure fluctuation of pipeline close to zero.
7. Reducing system energy consumption
QT series of electrical units for partial rotation of valves are suitable for controlling butterfly valve, ball valve, plug valve, they can make such valves rotate at 90.The product has the following features: Small volume, light weight, high efficiency, high reliability, high protection property and low noises etc. The unit can be operated on site, and controlled in long distance. And it can be widely used in various industries, such as petroleum, chemical industry, power plant, water treatment, and paper making industry etc.
The company has developed new intelligent actuator; selection function is increased on the basis of switch type actuator, which increased more selection space for users with different demands.
Selection Function I: LCD display window and local operation function.
Selection Function II: Self phase- -identifying and phase disconnection protection.
Selection Function III: IR setting and control.
Selection Function IV: Automatic regulation function.
Item name OEM Auto Parts Gas Damper Spring Customize
Workinglife 80000times
Material Iron
Color black,sliver(option)
Length 100-3000mm
Storke 30-900mm
Diameter 12*4-40*20mm
Connector ball connector/metal eye/clevis and so on
Package one pair in one paper carton
Warranty 3years
MOQ 1000peices
Port Tianjin
Lead time depend on the quatity of your order
Payment Term T/T&Western Union
Free samples avaliable
Load Capacity 30-3000N
Emergency pump damper HSNH 210-36
YOYIK is located in Deyang, Sichuan, the heart of China's heavy industry. It is a well-known comprehensive supplier of power generation equipment and spare parts in the industry. The company focuses on the research and development, manufacturing and sales of accessories for steam turbines, generators and various power station equipment. With its exquisite craftsmanship and strict quality control system, it has won high trust from domestic and foreign markets. YOYIK not only provides high-quality products that meet national standards, but also serves multiple industries such as thermal power, hydropower, steel, and chemicals with one-stop solutions, helping customers achieve efficient operation and maintenance of equipment.
In the following text, you will see our extensive selection of spare parts for power stations:
#DF-Emergency pump damper HSNH 210-36-DF
Internal hexagonal bolt YOT46-550-02-12
pressure relief valve YSF16-35/130-KJ
Plunger pump A10VS0100DR/32RPPA12N00
Electromagnetic valve 165.31.56.03.02
2 stage hydraulic gear pump 2CY-45/9-1A
solenoid valve J-220VDC-DN10-Y/20H/2AL
pressure hose SMS-20-305mm-C
Electric motor 1LE0001-3AD53-4GZ4-Z 315L
servo valve SM4-40(40)151-80/40-10-919H
GEARBOX BLY33-35
solenoid valve VX235AZ1B
Sealing oil AC pump outlet overflow valve JORDAN VALVE/SIZEï¼?2/MODELï¼?50HP/SEATï¼?JOR/RANCEï¼?100-320/BODYï¼?CS/TRIMï¼?303SS/CVï¼?30/MAX
test solenoid valve 300AA00126A 230VAC
r ddv servovalve TY9112ABC
Hydraulic motor guide sleeve 0508.TDBAW035
Dermal vesicle NXQ-AB-6.3/31.5-L-Y
Flow control and safety valves FM308P13017510
solenoid relief valve RV5-16-F-0-50
pressure relief valve YSF12-55/80
Circulating pump SDXH-600
solenoid directional valve 34B*-H6B-T
water in oil sensor OWK-1G
three stage centrifugal pump DFB-80-80-240
The electromagnetic valve SV13-12V-C-0-0-00
Globe valve EEGA008
pressure relief valve YSF9-35/50-TH
Ion exchanger drain valve LJC40C-1.6P
Pump HSNH280-52
Accumulator bladder NXQ-AB-25/31.5-L
pressure regulating valve adjustment 977HP
Pressure measuring joint SMK20
Solenoid directional valve 0508.2498T0301.AW002
Spigot Ring P29613D-00 for dome valve DN80 P29613D-00
Seal oil AC oil pump skeleton oil seal TC35*55*5
SOLENOID VALVE GS021600V + CCP230M
Over Speed Protection Control Valve OPC CCP115M
Emergency pump damper HSNH 210-36