|
Product Name |
Forged Swing Check Valve |
|
Size |
NPS 3/8"-4" |
|
Pressure |
Class 150-2500 |
|
Material |
A105,LF2,F5,F11,304(L),316(L),F347,F321,F91,Monel,20Alloy and so on |
|
Design & Manufacture Std. |
API602,BS5352,ASME B16.34 |
|
Flange Ends |
ANSI B16.5;JB79 |
|
Socket Ends |
ANSI B16.11,JB/T1751 |
|
Thread ends |
ANSI B1.20.0,JB/t7306 |
|
Butt-weld ends |
ANSI B16.25,JB/T12224 |
|
Face to Face |
ASME B 16.10 |
Standard Material Specification
|
Part Name |
Material |
|
Carbon steel |
Stainless steel |
|
Body |
A105 |
A350 LF2 |
A182 F11 |
A182 F22 |
A182 F22 |
A182 F5 |
A182 F9 |
A182 F304 |
A182 F316 |
A182 F321 |
A182 F304L |
A182 F316L |
|
Disc |
A105 |
A350 LF2 |
A182 F11 |
A182 F22 |
A182 F22 |
A182 F5 |
A182 F9 |
A182 F304 |
A182 F316 |
A182 F321 |
A182 F304L |
A182 F316L |
|
Gasket |
Graphite + Stainless steel |
|
Cover |
A105 |
A350 LF2 |
A182 F11 |
A182 F22 |
A182 F22 |
A182 F5 |
A182 F9 |
A182 F304 |
A182 F316 |
A182 F321 |
A182 F304L |
A182 F316L |
|
Bolt |
A193 B7 |
A320 L7 |
A193 B8 |
A193 B8M |
|
Hinge pin |
A182 F6a |
A182 F22 |
A182 F304 |
A182 F316 |
A182 F321 |
A182 F304L |
A182 F316L |
|
Hinge |
A105 |
A350 LF2 |
A182 F11 |
A182 F22 |
A182 F22 |
A182 F5 |
A182 F9 |
A182 F304 |
A182 F316 |
A182 F321 |
A182 F304L |
A182 F316L |
|
Seat |
A105 |
A350 LF2 |
A182 F11 |
A182 F22 |
A182 F22 |
A182 F5 |
A182 F9 |
A182 F304 |
A182 F316 |
A182 F321 |
A182 F304L |
A182 F316L | |
