The pressure sealing gate valve conform to the specification of the relative standards: ANSI B16.10, ANSI B16.34 and ANSI B16.5 and ANSI B16.25. The flexible wedge with T-head stem to wedge connection, and O.S & Y construction with rising stem is the one of the features of this kind of gate valve. Meanwhile, the material test report and manufacturer conformance certificate can be provided for each order. The valves are tested one by one prior to delivery based on our strictly Quality Control System.Send Inquiry
Designed to ASME B16.34, BS 1414, API 600
Seat rings are seal welded to the body.
Stem nut with anti-friction bearings are furnished on sizes which is more than or equal to 3 inch.
Seat surfaces (body face and wedge face) in all sizes are hard faced with stellite.
Valve body is manufactured in various materials (NACE compliance included), and designed to always guarantee the maximum safety and flow efficiency.
This type of gate valve can be produced with by-passes according to ANSI B16.34 or MSS SP-45, we can prepared for it if request.
|Pressure class: Class 900 to 2500|
|Other sizes on request|
|Temperature range: -196℃～+650℃|
|End connections: BW, RF flange|
|Drive mode: Hand wheel, worm-gear, electric, pneumatic etc.|
|Bevel gear operators are provided from 8 inch and larger.|
|Pressure-Temperature Rating: ASME B16.34|
|Testing according to API 598|
Body Material: Cast carbon steel, Alloy and stainless steel, Duplex steels and other special materials.
More details you need, please feel free to liaise with us via
or CALL US +86-(0)592-7199868
Our 24 hours*7 helpline will answer your queries and provide you the applicable solution timely. It is our responsibilty that providing supreme valves and ensuring the installation & working well in YOUR PROJECT.