Machinery ,Steel Material ,Engineer spare parts
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Slab Gate Valve


Slab Gate Valve


Slab gate valves are comprised of a single gate unit which raises and lowers between two seat rings and are primarily used for transporting crude oil and natural gas.

The design of product structure is very novelty. Appropriate material selection, strict testing, convenient operation, all these aspect make flat gate valve become an ideal equipment. Besides, flat gate valve has the function of anti-corrosion, wear-resistant, resistant to erosion. Slab gate valve is suitable for natural gas, petroleum, chemical industry, environmental protection and urban pipeline, gas pipeline conveying pipeline, such as steam vent system.

Design Feature

Top entry
Floating valve seat
Complete sealed structure
Valve seat self-cleaning
Cavity pressure self relief
Metal to metal seal
Zero leakage
Double block and bleed
Stem seal
Fire safe design

Design Standard

Design: API 6D/ASME B16.34
Face to face: API6D/ASME B16.25
Test: API598/API6D
Fire safe: API607/API6FA
End connection: ASME:16.5/ ASME:16.25

Technical Specification

Size: 2”~40”
Class: 150#~2500#
Connection: flange/butt weld
Operation: Manual/ Worm Gear/ Pneumatic actuator/ Electric actuator
Temperature: -196°C to +650°C
Application: Pipeline, manifolds, storage tanks, stations, oil&gas transmission, distribution industry

Material Option

Body: Carbon steel/stainless steel/hastelloy/inconel alloy/monel
Trim: A105/SS304/SS316/F304/F316
Stem: 17-4PH/SS316/F316/F6a

Product Picture

1-1611301GK2-50 1-1611301GK2-51 1-1611301GK2-52









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Gate valve, Industrial Valves

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