Technical specifications
Size: NPS 1/2"-2"
Pressure: Class 150LBS-2500LBS
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
Feature:
optional "Y" type
optional swing type or piston type ( also called lift type )