DN: 15(NPS1/2)~400(NPS16)
PN: 16(CLASS150LB)~42(CLASS2500LB)
APPLICABLE SPECIFICATION
Design Standard: ASME B16.34/BS 1873/ GB/T12235
Test&Inspection:API 598/ JB/T9092
Face To Face:ASMEB16.10/ GB/T12221
Flange Ends: ASME B16.5/ GB/T9113/ JB/T79/HG20592
MAIN MATERIALS
Body &Bonnet&Disc : Carbon Steel, Alloy Steel, Stainless Steel , Low Temperature Steel
Sealing Face: Rubber/ RPTFE/ HARD ALLOY
Packing: Graphite
Gasket: Graphite&Stainless Steel
FEATURE
Structure: Straight Through/ Angle
Sealing Type:Soft/Preliminary Metal Sealing and Secondary Soft Sealing/Metal-To-Metal
End Connections: Thread/ Weld/ Flange/ SW
Application Field: Petroleum/ Chemicals/ Pharmaceuticals/ Fertilizer/ Electricity
