|
Y-Pattern Piston Check Valve |
|
Sandarded 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 |
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¡æ¡«425¡æ |
-29¡æ¡«550¡æ |
-29¡æ¡«180¡æ |
Note:Other materials are available upon request.
CS=Carbon Steel;AS=S=Alloy Steel;SS=Stainless Steel;
Dimension (mm) and Weight (Kg)
|
NPS |
Reduced |
3/8" |
1/2" |
3/4" |
1" |
11/4" |
11/2" |
2" |
|
|
Full |
|
3/8" |
1/2" |
3/4" |
1" |
11/4" |
11/2" |
2" |
|
L |
98 |
98 |
110 |
120 |
140 |
140 |
170 |
200 |
|
H |
85 |
85 |
95 |
105 |
114 |
114 |
132 |
145 |
|
Weight |
3.1 |
3.0 |
3.7 |
6.5 |
8.5 |
8.0 |
10.9 |
12.5 |
| |
