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Home > Products > Knife Gate Valve > Metal Seated Stainless Steel Knife Gate Valve

Metal Seated Stainless Steel Knife Gate Valve

Basic Info

Model No.:  FYV

Product Description

Model NO.: FYV Material: Carbon Steel Pressure: Ordinary Pressure Seal Surface: Wedge Gate Valve Usage: Regulation Application: Industrial Usage, Household Usage Class: 150-300 Specification: CE, SGS HS Code: 8481804090 Type: Direct-acting Connection Form: Flange Actuator: Manual Thread Position of Valve Rod: Inside Gate Valve Standard: ANSI Size: 2′′-48′′ Trademark: FYV Origin: China Product Details: Wafer Type Knife Gate Valve
Knife Gate Valve -> Wafer Type Knife Gate Valve
Fangyuan's 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 Wafer Type Knife Gate Valves:
Unidirection design
Wafer type cast steel body
Self-cleaning mechanism
Rising stem, outside screw & yoke
Yoke type: Plate or Casting
Applicable Standards of Wafer Type 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

Design Feature:

Body and Bonnet Connection
The body and bonnet of Class 150~Class 900 gate valves are usually bolted bonnet design. And Class 1500~Class 2500 gate valves are usually of pressurized seal design.

Seat

For carbon steel gate valve, the seat is usually forged steel. The sealing surface of the seat is spray welded with hard alloy specified by the customer. Welded seat is used for NPS

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Product Categories : Knife Gate Valve