Size | 2 “ - 48 ” |
Pressure | 150LB-2500LB |
End Connection | Flange (FLG) RF or RTJ. BW |
Bore | Full Bore |
Body Material | Cast Steel , Stainless Steel, Alloy Steel |
Seat Material | A105+13CR / A105+STELLITE 6,ETC |
Trim | API Trim NO.1 ? API Trim NO.14 |
Design | API 600 |
Face to Face | ANSI B16.10 |
End Flange | 2”-24” to ANSI B16.5 / 26”-48” to MSS SP-44 /API 605 |
BW Ends | ANSI B16.25 |
Checking & Test | API 598 |
Pressure-Temperature | ASME B16.34 |
Operation | By Lever, By Gear, By Electric or Pneumatic Actuator |
Nace | NACE MR-01-75 |
No. |
Part Name |
Carbon Steel |
Alloy Steel to ASTM |
Stainless Steel to ASTM |
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WCB |
LCB |
WC6 |
WC9 |
C5 |
CF8 |
CF8M |
CF3 |
CF3M |
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1 |
Body |
A216 WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
2 |
Seat Ring |
A105 |
A350 LF2 |
A182 F11 |
A182 F22 |
A182 F5 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
3 |
Wedge |
A216 WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
4 |
Stem |
A182 F6a |
A182 F6a |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
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5 |
Bonnet Nut |
A194 2H |
A194 4 |
A194 7 |
A194 8 |
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6 |
Bonnet Bolt |
A193 B7 |
A320 L7 |
A193 B16 |
A193 B8 |
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7 |
Gasket |
SS Spiral Wound / Graphite or SS Spiral Wound /PTFE |
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8 |
Bonnet |
A216 WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
9 |
Backseat bushing |
A182 F6a |
A182 F6a |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
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10 |
Stem Packing |
Graphite or PTFE |
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11 |
Lantern |
A182 F6a |
A182 F6a |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
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12 |
Gland Nut |
A194 2H |
A194 8 |
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13 |
Gland Eyebolt |
A194 B7 |
A193 B8 |
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14 |
Pin |
Carbon Steel or Stainless Steel |
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15 |
Gland |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
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16 |
Gland Flange |
A216 WCB |
A351 CF8 |
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17 |
Stem Nut |
A439 D2 or B148-952A |
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18 |
Nipple |
Carbon Steel or Stainless Steel |
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19 |
Retaining Nut |
Carbon Steel |
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20 |
Hand Wheel |
Ductile Iron or Carbon Steel |
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21 |
Name Plate |
Stainless Steel or Aluminum |
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22 |
H.W.Lock Nut |
Carbon Steel |
Class |
Shell Test |
Back Seat |
Seat Test |
Gas Test |
150 |
3.0 Mpa |
2.2 Mpa |
2.2 Mpa |
0.6 Mpa |
300 |
7.8 Mpa |
5.8 Mpa |
5.8 Mpa |
0.6 Mpa |
600 |
15.4 Mpa |
11.4 Mpa |
11.4 Mpa |
0.6 Mpa |
900 |
24.0 Mpa |
17.6Mpa |
17.6 Mpa |
0.6 Mpa |
1500 |
37.5 Mpa |
27.5 Mpa |
27.5 Mpa |
0.6 Mpa |