| Model: | cnqd001 |
|---|---|
| Brand: | CHQD |
| Origin: | Made In China |
| Category: | Industrial Supplies / Machine Hardware / Valves |
| Label: | WCB Gate Valve , Api600 Gate Valve , Flanged Gate Valves |
| Price: |
US $367
/ pc
|
| Min. Order: | 2 pc |
| Live Chat: | Last Online:11 May, 2017 |
Gate Valve is used when the need exist for a device that allows an interruption or cut off the flow of a fluid. It is not recommendable to use Gate Valves for flow modulation as the high velocity of the through may result in erosive damage to the wedge and seats when the valve is partially opened. Under normal operating conditions, the valve should remain either fully open or fully closed. Gate Valve is widely used for the medium of water, steam, air, oil, petroleum and petroleum products, nonaggressive fluids.
Applicable Standard
Design Standard: API 602, BS 5352
Face to Face: Factory’s standard
Flange ends: ASME B16.5
Inspection and Test: API 598
Products Range
Size: 1/2" ~ 2"(DN15 ~ DN50)
Rating: ANSI 150lb ~ 2500lb
Body Materials: A105,LF2,F91,F11,F22,F304,F304L,F316,F316L,F321,F51, etc.
Operation: Hand wheel
Design Features
Outside screw & Yoke (OS & Y)
Standard or Full Port
Extended stem for Cryogenic service
Integral flange or welding flange options
Bolted Bonnet, Welded Bonnet or pressure seal options
