Forged Steel Pressure Seal Check Valve
Pressure Seal Piston Check Valve 900LB~2500LB
TSV can produce swing type pressure seal bonnet Y-pattern globe valve.
Standard Material Specification
|
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
|
HNO 3 ,CH 3 OOH etc
|
||
|
Suitable Temperature
|
-29oC~425oC
|
-29oC~550oC
|
-196oC~200oC
|
||
Note: Other materials are available upon request.
CS=Carbon Steel; AS=Alloy Steel; SS=Stainless Steel;
800LB. Dimension (mm) and Weight (Kg)
|
NPS
|
Conv.
|
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
|
79
|
79
|
92
|
111
|
120
|
152
|
172
|
200
|
|
|
H
|
61
|
61
|
65
|
79
|
95
|
103
|
118
|
132
|
|
|
Wieght
|
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
|
|
900LB~1500LB. Dimension (mm) and Weight (Kg)
|
NPS
|
Conv.
|
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
|
92
|
111
|
111
|
120
|
152
|
172
|
200
|
220
|
|
|
W
|
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
|
|
