API Slab Gate Valve for Petroleum Natural Gas

Model NO.: FYV Material: Carbon Steel Pressure: Ordinary Pressure Seal Surface: Wedge Gate Valve Usage: Safety Application: Industrial Usage Rating: Pn16-Pn420 Ends Con.: Rtj,RF,Sw,Bw Specification: CE, SGS HS Code: 8481804090 Type: Straight-through Connection Form: Flange Actuator: Manual Thread Position of Valve Rod: Inside Gate Valve Standard: ANSI Size: 2′′-48′′ Class: 150~1500 Trademark: FYV Origin: Wenzhou, Zhejiang Slab gate valves are usually used for the oil & gas pipe-lines.

Slab Gate Valve are manufactured with a full bore, slab gate, rising stem OS&Y and floating seats. Slab gate is a simple solid gate design, featuring metal-to-metal seal between gate and seats, to apply for the most severe service condition, including corrosive and abrasive fluid environments. A floating seat is designed to match the slab gate. A belleville spring and O-Ring between each seat and body ensure a tight seal against the slab gate. The floating slab gate uses the natural force of line pressure to obtain a dynamically tight downstream seal in high-pressure differential applications. Low-pressure sealing is accomplished with an o-ring that energizes the seat and minimizes corrosion and debris build up. Common trims are available.

Features of API Slab Gate Valves:
Floating slab gate
Spring/pressure loaded seat ring with relief valve
Bubble tight shut off at high and low pressure
Bi-directional operations
Double Block and Bleed performance available
Seat faces protected from erosion by flow
Position indicator
Top entry assembly for on-line maintenance

Applicable standards of API Slab Gate Valves:
A) Design & Manufacture: API 600, API 6D, BS 1414
B) Face to Face: API 6D, ASME B16.10, EN 558
C) Connection End: ASME B16.5, ASME B16.25, EN 1092, EN 12627, JIS B2220
D) Test: API 598, API 6D, EN 12266

Sizes: 2" - 48" or DN50 - DN1200
Pressure Rating: Class 150 - Class 2500 or PN 16 - PN 420
Valve Materials: WCB, LCB, WC6, WC9, C12, C5, CF8, CF8M, Duplex Stainless Steels, etc.
Operated by: Handwheel, Gear, Pneumatic, Hydraulic and Electric actuator

The main products of our company include

(1) ANSI gate valve, DIN gate valve, GOST gate valve, Soft sealing gate valve, Knife gate vave, Flat gate valve

(2)Wafer type Butterfly Valve, flange type butterlfy valve, single eccentric butterfly valve, double eccentric butterfly valve, Three eccentric buterrfly valve

(3)Check Valve, Lift Check Valve, swing check valve, wafer type check valve, spring check valve

(4) Ball Valve, tee ball valve, 4 way ball valve, welding ball valve

(5)strainer, filter, Y type strianer

Materials

WCB A216 ; Q235,ST37 ; LBC/LCC ; WC6/WC9 ; WCC ; CA15 A217 ; M-30C ; H.B/H.C ; HT250/GG25 ; GGG40 ; SS304 ; SS304L ; SS316 ; SS316L

 

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Product Categories : Slab Gate Valve