Non-rising Stem Knife gate valve
Knife gate valves are available in various designs, one-piece body and two-piece bodies, rising stem and non-rising stem, uni-direction and bi-direction structures, resilient and metal seat rings, bonnetless and bolted bonnet designs. For optional designs, deflection cone could divert the flow of abrasive slurries and protect valve seat from abrasion, V port disc and through conduit design are used for throttling service, per customers' requirements.
Features of Non-rising Stem Knife gate valves:
Wafer lug-type body
Beveled knife on metal or resilient seats
Pillar type yoke, more room for stem nut
Applicable Standards of Non-rising Stem Knife gate valve:
A) Design & Manufacture: MSS SP-61, ASME 16.34
B) Face to Face: MSS SP-81, ASME B16.10, EN 558
C) Connection End: ASME B16.5, EN 1092, JIS B2220
D) Test: MSS SP-81
Sizes: 2" - 48" or DN 50 - DN 1200
Pressure Rating: Class150 or PN6 - PN16
Materials of valve body: WCB, LCB, WC6, CF8, CF3, CF8M, CF3M, 4A, etc.
Operation: Manual, Gear, Pneumatic, hydraulic and Electric actuator
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ANSI non-rising stem knife gate valve
1. Product name
|ANSI Non-Rising Stem Knife Gate Valve|
|2. Brand name||GL valve|
|5. Body material||DI(GGG40)&SS(304,316)(solid solution treatment)|
|6. Gate material||SS304&SS316(solid solution treatment)|
|8.Packing material||PTFE& Silicone|
|9.Support plate||A 36+epoxy plate|
|10.Operation||Handwheel, bevel gear, DA pneumatic, electric,etc.|
|12.Payment||T/T, L/C, West union|
30% before production, balance before shipment.
|13.Quality|| Every process is inspected by our QC team|
|14.Sample||Ready samples are available for inspection reference|