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API600 Extended Bonnet Gate Valve For LNG

API600 Extended Bonnet Gate Valve For LNG

Valve size: 2-48" (DN50-DN1200) Pressure: ANSI class 150-2500 (PN16-PN420) Temperature: -196 to 270°C Body materials: carbon, stainless, alloy and duplex steel Trim (disc/stem): carbon, stainless, duplex and alloy steel

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PXN Valve has a seris of Cryogenic valve in LNG applications, they are globe, gate, ball and butterfly. Each has its own particular set of characteristics that must be evaluated in the context of key criteria such as safety, efficiency, reliability and cost.

Size: 2"---48"

pressure: Class 150 to Class2500

Temperature:-196 to 270

Material: Carbon Steel, Stainless Steel, Alloy and Duplex steel

Trim: Carbon steel, stainless steel, alloy and duplex steel.

Technical specifications:
Designs: ASME 16.34/API 6D/API 600
Face-to-face: ASME B16.10
End flange: ASME B16.5, ASME B16.47
BW : ASME B16.25
Inspect and Test: API 598/API 6D/BS 6755
Additional: NACE MR-01-75


1.Extended bonnet for cryogenic service

2.better flow characteristics

3.OS&Y, Bolted Bonnet

4.Flexible wedge

5.Renewable seat rings

6. Easy mantainance

7.greatly reduce seal wear


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