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←返回 Flange-end check valve (bolted bonnet) 150LB~2500LB

Flange-end check valve (bolted bonnet) 150LB~2500LB

List of standard materials

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 Bonnet A105 A182 F22 A182 F304 (L) A182 F316 (L)
3 Valve A276 420 A276 304 A276 304 (L) A276 316 (L)
4 Nameplate SS
5 Gasket 316 clip flexible graphite 316 clip PTFE
6 Bolt A193 B7 A193 B16 A193 B8 A193 B8M
For media Water, steam, oil, etc. Water, steam, oil, etc. Nitric acid, acetic acid, etc.
Temperature -29 ℃ ~ 425 ℃ -29 ℃ ~ 550 ℃ -29 ℃ ~ 180 ℃

Note: Other materials are available upon request. Matching fabric trim seal code specified by the customer decide.
CS = Carbon Steel; AS = alloy steel; SS = stainless steel;

Dimensions (mm) and weight (kg)

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
Weight 150LB RF 2.56 3.37 4.37 8.17 8.94 12.64
BW 1.70 190 2.10 5.12 5.50 1.89
300LB RF 2.73 3.65 4.74 8.77 9.60 13.70
BW 1.90 2.10 3.00 5.12 6.60 7.85
600LB RF 3.00 4.00 5.83 9.47 10.10 15.6
BW 2.00 3.12 4.25 7.25 8.56 13.60

List of standard materials

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 Bonnet A105 A182 F22 A182 F304 (L) A182 F316 (L)
3 Flash flap A276 420 A276 304 A276 304 (L) A276 316 (L)
4 Nameplate SS
5 Gasket 316 clip flexible graphite
6 Bolt A193 B7 A193 B16 A193 B8 (M) A193 B8M
For media Water, steam, oil, etc. Water, steam, oil, etc. Nitric acid, acetic acid, etc.
Temperature -29 ℃ ~ 425 ℃ -29 ℃ ~ 550 ℃ -29 ℃ ~ 180 ℃

Note: Other materials required by customers may also be adopted. Matching of materials used on the sealing surface shall be determined in accordance with the inner part code designated by customers.

CS=carbon steel; AS=alloy steel; SS=stainless steel

Dimension (mm) and weight (kg)

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
Weight RTJ 8.5 10.5 15.7 20.8 27.2 33.0
BW 6.4 8.0 13.2 17.8 24.2 29.7

Standard Material Schedule

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 Valve A276 420 A276 304 A276 304 (L) A276 316 (L)
3 Sealing nut A105 F22 A182 F304 (L) F316 (L)
4 Seal A276 304L A276 316L
5 Fixing nut A194 2H A194 4 A194 8 A194 8M
6 Locknut A194 2H A194 4 A194 8 A194 8M
For media Water, steam, oil, etc. Water, steam, oil, etc. Nitric acid, acetic acid, etc.
Temperature -29 ℃ ~ 425 ℃ -29 ℃ ~ 550 ℃ -29 ℃ ~ 180 ℃

Note: Other materials required by customers may also be adopted. Matching of materials used on the sealing surface shall be determined in accordance with the inner part code designated by customers.

CS=carbon steel; AS=alloy steel; SS=stainless steel

Dimension (mm) and weight (kg)

NPS 1/2 " 3/4 " 1 " 11/4 " 11/2 " 2 "
L (RTJ) 900LB ~ 1500LB 216 229 254 279 305 368
2500LB 264 273 308 349 384 451
H 900LB ~ 1500LB 117 117 117 152 152 195
2500LB 117 117 117 152 152 195
Weight 900LB ~ 1500LB 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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