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Product Name:Class 800~1500 Forged Steel Swing Check Valve
Swing check valve
Swing check valve 800LB, 900LB~1500LB

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
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