Forged Pressure Seal Swing Check Valve

We are offering forged pressure-seal swing check valve 900lb~2500lb
pressure-seal swing check valve 900lb~2500lb
standard material specifications
no. part name cs to astm as to astm ss to astm
tyep a105 type f22 type f304(l) type f316(l)
1 seat ring a276 410 a276 304 a276 304(l) a276 316(l)
2 pin a276 420 a182 f304 a182 f316
3 pressure ring a276 304l a276 316(l)
4 pressure seat a105 a182 f304 a182 f304(l) a182 f316(l)
5 body a105 a182 f22 a182 f304(l) a182 f316(l)
6 bonnet a105 a182 f22 a182 f304 l a182 f316(l)
7 bolt a193 b7 a193 b16 a193 b8 a193 b8m
8 quarter ring a276 420 a182 f304 a182 f316
9 pontlevis a105 a182 f22 a182 f304 l a182 f316(l)
10 hinge a105 a182 f22 a182 f304 l a182 f316(l)
11 disc a276 420 f304 a182 f304(l) f316(l)
12 nut a194 2h a194 4 a194 8 a194 8m
suitable medium w.o.g.etc w.o.g.etc hno3,ch3ooh etc
suitable temperature -29 425 -29 550? -29 180
note: other materials are available upon request.
Dimensions (mm) and weights (kg)
nps 1/2~ 3/4~ 1~ 1-1/4~ 1-1/2~ 2~
l 900~1500lb 140 140 140 178 178 216
2500lb 186 186 186 232 232 279
h 117 117 117 152 152 195
weights 900~1500lb 8.2 7.8 7.7 19.8 19.2 21.3
2500lb 10.0 9.6 9.4 21.5 21.1 22.8