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Class 150~1500 Welding Type Piston Check Valve |
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standard Material specifications (CLAss 150Lb~800Lb)
NO. |
Part Name |
Cs to AsTM |
As to AsTM |
ss to AsTM |
Type A105 |
Type F22 |
Type F304(L) |
Type F316(L) |
1 |
Body |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
2 |
Piston Disc |
A276 410 |
A276 304 |
A276 304(L) |
A276 316(L) |
3 |
Gasket |
Corrugated ss + graphite |
ss + PTFE |
4 |
Bonnet |
A105 |
A182 F22 |
A182 F304 L |
A182 F316(L) |
5 |
Nameplate |
ss |
6 |
Bolt |
A193 B7 |
A193 B16 |
A193 B8M |
A193 B8M |
7 |
Ball |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
suitable Medium |
W.O.G. etc |
W.O.G. etc |
HNO3CH3OOH etc |
suitable Temperature |
-29℃~ 425℃ |
-29℃~ 550℃ |
-29 ℃~180℃ |
Dimensions(mm) And Weights(kg)
NPs (in) |
Reduced. |
3/8 |
1/2 |
3/4 |
1 |
1-1/4 |
1-1/2 |
2 |
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Full |
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3/4 |
1/2 |
3/4 |
1 |
1/4 |
1-1/2 |
2 |
L |
79 |
79 |
92 |
111 |
120 |
152 |
172 |
200 |
H |
61 |
61 |
65 |
79 |
95 |
103 |
118 |
132 |
Weights |
Bolted |
1.4 |
1.2 |
1.5 |
3.1 |
3.9 |
5.6 |
8.9 |
12.5 |
Welded |
1.1 |
1.0 |
1.2 |
2.9 |
3.3 |
4.9 |
8.1 |
10.9 |
standard Material specifications (CLAss900Lb~1500Lb)
NO. |
Part Name |
Cs to AsTM |
As to AsTM |
ss to AsTM |
Type A105 |
Type F22 |
Type F304(L) |
Type F316(L) |
1 |
Body |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
2 |
Piston Disc |
A276 420 |
A276 304 |
A276 304(L) |
A276 316(L) |
3 |
Gasket |
Corrugated ss + graphite |
ss + PTFE |
4 |
Bonnet |
A105 |
A182 F22 |
A182 F304 L |
A182 F316(L) |
5 |
Nameplate |
ss |
6 |
Bolt |
A193 B7 |
A193 B16 |
A193 B8M |
A193 B8M |
7 |
Ball |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
suitable Medium |
W.O.G. etc |
W.O.G. etc |
HNO3,CH3OOH etc |
suitable Temperature |
-29℃~425℃ |
-29℃~550℃ |
-29℃~180℃ |
Dimensions(mm) And Weights(kg)
NPs (in) |
Reduced. |
3/8 |
1/2 |
3/4 |
1 |
1-1/4 |
1-1/2 |
2 |
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Full |
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3/8 |
1/2 |
3/4 |
1 |
1/4 |
1-1/2 |
2 |
L |
92 |
111 |
111 |
120 |
152 |
172 |
200 |
220 |
H |
65 |
79 |
79 |
97 |
104 |
120 |
139 |
215 |
Weights |
Bolted |
1.6 |
3.4 |
3.3 |
5.5 |
6.0 |
9.2 |
12.9 |
16.2 |
Welded |
1.3 |
3.2 |
3.1 |
4.8 |
5.4 |
8.5 |
11.2 |
14.3 |
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