Class 2500 Welded Bonnet Piston Check Forged Steel Valve
- Availability: In Stock
- Product Model: H41Y
Class 2500 Welded Bonnet Piston Check Forged Steel Valve
Overview
TEKO Forged Steel Swing/Piston check valves are ideal for downstream applications and critical power-industry applications. The welded bonnet joint eliminates the body-bonnet flanges, reducing weight and simplifying the application of exterior insulation. The welded bonnet ensures containment of the high-pressure applications experienced within the power industry. This, in concert with the forged-steel body, provides the highest-integrity sealing available
Specifications
|
Size |
1/2" to 2"(DN15 to50) |
|
Class |
800Lb to 1500Lb |
|
Design |
API602 |
|
End |
Threaded, Weld |
|
Material |
A105, LF2, Alloy |
Material List:
|
NO. |
Part Name |
CStoASTM |
AStoASTM |
SStoASTM |
|
|
A105 |
F22 |
F304（L） |
F316（L） |
||
|
1 |
Body |
A105 |
A182F22 |
A182F304（L） |
A182F316（L） |
|
2 |
Disc |
A276420 |
A276304 |
A276304（L） |
A276316（L） |
|
3 |
Gasket |
316+Graphite |
316+PTFE |
||
|
4 |
Bonnet |
A105 |
A182F22 |
A182F304（L） |
A193 B8（M） |
|
5 |
Nameplate |
SS |
|||
|
6 |
Bolt |
A193B7 |
A193B16 |
A193B8（M） |
A193B8（M） |
|
7 |
Ball |
A182F304 |
A182F304 |
A182F304 |
A182F304 |
|
Suitable Medium |
W.O.G.etc |
W.O.G.etc |
HNO3,CH3OOH etc |
||
|
Suitable Temperature |
-29~425 |
-29~550 |
-29~180 |
||
Dimensions
|
NPS |
R.B. |
3/8” |
1/2” |
3/4” |
1” |
11/4” |
11/2” |
2” |
|
|
F.B. |
|
3/8” |
1/2” |
3/4” |
1” |
11/4” |
11/2” |
2” |
|
|
A |
92 |
111 |
111 |
120 |
152 |
172 |
200 |
220 |
|
|
G |
65 |
79 |
79 |
97 |
104 |
120 |
139 |
215 |
|
|
Weight |
Bolted Bonnet |
1.6 |
3.4 |
3.3 |
5.5 |
6 |
9.2 |
12.9 |
16.2 |
|
Welded Bonnet |
1.3 |
3.2 |
3.1 |
4.8 |
5.4 |
8.5 |
11.2 |
14.3 |
|