A105 check valve NPT ends

Main Parameter Specification Design and manufacture conform to BS5351,MSS SP-118 Connection ends conform to: 1.Butt-welded ends conform to ANSI B16.25,JB/T12224 2.Flanged ends conform to ANSI B16.5,JB79 Test and inspection conform to :API 598,GB/T13927,JB/T9092 Structure features:Bolted...

Product Details

Products Description:

Size: NPS 1/2"-2"

Pressure: 150LB-2500LB

Body material: A105, LF2, 304(L), 316(L), F347, F321, etc

Structure type: bolted bonnet, welded bonnet, pressure seal bonnet


Basic Standard:

Design & Manufacture Std.:API602, BS 5352 ,ASME B16.34 

Face to face std.: manufacture standard or ANSI B16.10 for Flange

End connection std.: ANSI B 16.11, ANSI B 1.20.1,ANSI B.16.25,ANSI B16.5

Test standard: ISO5208, API598



optional "Y" type 

optional swing type or piston type ( also called lift type )

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