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Zhougang Industrial Park, Jiangning District, Nanjing City


Forged Steel Self-Sealing Flanged Check Valve

 

Standard Material Schedule

Serial Number Part Name CS to ASTM AS to ASTM SS to ASTM
Type A105 Type F22 Type F304(L) Type F316(L)
1 Valve body A105 A182 F22 M82 F304(L) A182 F316(L)
2 Valve disc A276 420 A276 304 A276 304(L) A276 316(L)
3 Sealing nut A105 F22 A182 F304(L) F316(L)
4 Sealing ring A276 304L A276 316L
5 Lock nut A194 2H A194 4 A194 8 A194 8M
6 Lock nut A194 2H A194 4 A194 8 A194 8M
Applicable medium Water, steam, oils, etc. Water, steam, oils, etc. Nitric acid, acetic acid, etc.
Applicable Temperature -29°C~425°C -29°C~550°C -29°C~200°C

900LB–1500LB

Dimensions (mm) and Weight (kg)

NPS 1/2 " 3/4 " 1" 11/4" 11/2" 2 "
L(RTJ) 900 lbs ~ 1500 lbs 216 229 254 279 305 368
2500Lb 264 273 308 349 384 451
H 900 lbs ~ 1500 lbs 117 117 117 152 152 195
2500Lb 117 117 117 117 152 195
Weight 900 lbs ~ 1500 lbs 10.5 11.9 13.9 19.9 26.9 32.5
2500Lb 12.6 14.9 16.5 24.8 30.0 35.0

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