API 602 Y Type Check Valve
Materials
| 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 |
Bonnet |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
| 4 |
Nameplate |
SS |
| Suitable Medium |
W.O.G. etc |
W.O.G. etc |
HNO3,CH3OOH etc |
| Suitable Temperature |
-29°C~425°C |
-29°C~550°C |
-29°C~180°C |
Class 800 Lb: Bolted Cover-Threaded and Socket weld Ends-Dimensions (mm) and Weights (Kg)
| NPS |
Reduced |
3/8 |
1/2 |
3/4 |
1 |
1-1/4 |
1-1/2 |
2 |
|
| Full |
|
3/8 |
1/2 |
3/4 |
1 |
1-1/4 |
1-1/2 |
2 |
| L |
98 |
98 |
110 |
120 |
140 |
140 |
170 |
200 |
| H(OPEN) |
85 |
85 |
95 |
105 |
114 |
114 |
132 |
145 |
| Weights |
3.1 |
3.0 |
3.7 |
6.5 |
8.5 |
8.0 |
10.9 |
12.5 |
