Forged Steel Flange End Check Valve 900~1500Lb
Standard Material Specifications
|
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 |
Nameplate |
SS |
|
3 |
Piston Disc |
A276 420 |
A276 304 |
A276 304(L) |
A276 316(L) |
|
4 |
Bonnet |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
|
5 |
Gasket |
Corrugated SS + graphite |
|
6 |
Bolt |
A193 B7 |
A193 B16 |
A182 B8(M) |
A193 B8(M) |
|
Suitable Medium |
W.O.G.etc |
W.O.G.etc |
HNO3,CH3OOH etc |
|
Suitable Temperature |
-29 425 |
-29 550 |
-29 200 |
Note: Other materials are available upon request.
Dimensions (mm) and Weights (Kg)
|
NPS |
1/2 |
3/4 |
1 |
1/4 |
1-1/2 |
2 |
|
L(RTJ) |
216 |
229 |
254 |
279 |
305 |
371 |
|
L1(BW) |
216 |
229 |
254 |
279 |
305 |
368 |
|
H |
79 |
79 |
95 |
104 |
120 |
139 |
|
Weights |
RTJ |
8.5 |
10.5 |
15.7 |
20.8 |
27.2 |
33.0 |
|
BW |
6.4 |
8.0 |
13.2 |
17.8 |
24.2 |
29.7 | | 
