4 Inch Gate Valve, API 602, ASTM A105N, Class 800 LB, BW

4 Inch Gate Valve, API 602, ASTM A105N, Class 800 LB, BW

Key Specifications / Features

4 Inch Gate Valve Maker in China: 4 Inch Forged Steel Gate Valve, API 602, Class 800 LB, BS 5352, SW, NPT, BW, Flange Ends, Full Bore, Solid Wedge.
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Detail Information

Valve description:
Name: Small size gate valve.
Design: API 602.
Body: ASTM A105N.
Nominal size: 4 Inch.
Nominal class: Class 800 LB.
End connection: BW ends.
Face to face: Manufacture standard.
Test and inspection: API 598.

Technical parameters and characteristics
Product Small size gate valve.
Nominal diameter 1/4 Inch-4 Inch.
Design temp. -196℃-573℃.
Design pressure Class 150-4500 LB.
Material Carbon steel, Stainless steel, Alloy steel, Bronze.
Design standard API 602, BS 5352.
Face to face Manufacture standard, ASME B16.10. 
Connection end NPT, SW, BW, Flange.
Test standard API 598, ISO 5208.
Operation Hand wheel, electric.
Application Power station, petroleum, chemical engineering.
Function 1 Bolted bonnet, welded bonnet, pressure seal bonnet.
Function 2 Solid wedge.
Function 3 Full bore, reduce bore.
Function 4 Integral flanged ends, welded on flanged ends.

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