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Forged steel flange lift check valve

Forged steel flange lift check valve

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Forged Steel Valve
Describe

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 A182 F304(L) A182 F316(L)
2 cap A105 A182 F22 A182 F304(L) A182 F316(L)
3 Valve flap A276 420 A276 304 A276 304(L) A276 316(L)
4 Nameplate SS
5 Gasket 316 clip flexible graphite 316夹PTFE
6 bolt A193 B7 A193 B16 A193 B8 A193 B8M
Applicable medium Water, steam, oil, etc. Water, steam, oil, etc. Nitric acid, acetic acid, etc.
proper temperature -29℃~425℃ -29℃~550℃ -29℃~180℃

 

Note: Other materials required by the customer are also available. The sealing fabric pairing is determined by the customer specified internal code.
CS=carbon steel; AS=alloy steel; SS=stainless steel;

size(mm)

NPS

1/2"

3/4"

1"

11/4"

11/2"

2"

L(RF) 
L1(BW)

150Lb

108

117

127

140

165

203

300Lb

152

178

203

216

229

267

600Lb

165

190

216

229

241

292

H

150Lb ~ 300Lb

61

61

79

95

103

118

600Lb

61

79

95

103

118

135

 

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 A182 F304(L) A182 F316(L)
2 cap A105 A182 F22 A182 F304(L) A182 F316(L)
3 Flashing A276 420 A276 304 A276 304(L) A276 316(L)
4 Nameplate SS
5 Gasket 316夹柔性石墨
6 bolt A193 B7 A193 B16 A193 B8(M) A193 B8M
Applicable medium Water, steam, oil, etc. Water, steam, oil, etc. Nitric acid, acetic acid, etc.
proper temperature -29℃~425℃ -29℃~550℃ -29℃~180℃

 

Note: Other materials required by the customer are also available. The sealing fabric pairing is determined by the customer specified internal code.
CS=carbon steel; AS=alloy steel; SS=stainless steel;


size(mm)

NPS

1/2"

3/4"

1"

11/4"

11/2"

2"

L(RTJ)

216

229

254

279

305

371

L1(BW)

216

229

254

279

305

368

H

79

79

95

104

120

139