Product Description
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Color card
* Nominal size: 4"-88", DN100-2200
* Pressure rate: Class 600LB-2500LB,PN100-PN420
* Pressure grade:1.0-10.0MPa
* Connection Type: Flanged ends
* Material: WCB, WCC, WC6, WC9, LCC, LCB, CF8, CF8M, CF3, CF3M, A1105, LF2, F91&Other material as client required
* Operation: Hand wheel, Bevel gearbox, Pneumatic, Electric
* Suitable Temperature: -29掳C~425掳C
* Connection: ASME B31.4 ,ASME B31.8, ANSI B16.25, ANSI B16.5 ASME B16.47A
* End to End: API 6D, ASME B16.10
* Test and Inspection Standard: API 6D, API 598, EN12266
* Country of origin: China
A gate valve, also known as a sluice valve, is a valve that opens by lifting a barrier (gate) out of the path of the fluid. Gate valves require very little space along the pipe axis and hardly restrict the flow of fluid when the gate is fully opened. The gate faces can be parallel but are most commonly wedge-shaped (in order to be able to apply pressure on the sealing surface).
Options
- Adaptation to any kind of connection
- Hard facing of the seat areas
- Vacuum tightness
- Additional nozzles for cleaning and/or release of air.
- Steam flushing to clean the seats
- Heating jacket
- Cleaning cover
- Fire safe design
- Seals and packing with FDA approval
- Leakage monitoring via stuffing box
- Hand wheel with extension, if needed with cardan joint
- ISO base plate (for future mounting of drive)
- Electric drive with local and /or remote operation
- Design with bypass
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FAQ
Q: How can I get the sample?
A: We provide free sample for your evaluation. We need to know the specification of the yarn you need. Standard sample will be free, but you may pay the delivery cost.
Q: What happens if I lose power to my electric actuator in the middle of an actuation cycle?
A: The valve will stop somewhere between full open and close. When power is reapplied to the original circuit, the actuator will complete the cycle.
Q: Are you a trader or manufacturer ?
A: We are a manufacturer, we have the whole product line.China Gate Valve manufacturers
website:http://www.biyi-valves.com/gate-valve/