Valves
High Pressure Forged Valves
Construction is as follows:
Full Port and Conventional Port
Face to face according t ANSI B16.10
Flanges according to ANSI B16.5
Pressure seal bonnet
Outside Screw and Yoke (OS & Y)
Two piece self-aligning packing gland
Integral backseat
Integral body flanges
Butt Welded Ends to ASME B16.25
RTJ bonnet gasket ring joint type
Bolted bonnet with spiral wound gasket,threaded and
seal welded bonnet or threaded and pressure seal bonnet
150Lb - 600Lb
Forged Steel Integral Flanged End Valve
Standard Material Specification
|
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 | Stem Ring | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
| 3 | Wedge | A276 410 & 430 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 4 | Stem | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 5 | Gasket | Corrugated SS+graphite | SS+PTFE | ||
| 6 | Bonnet | A105 | A182 F22 | A182 F304(L) | A182 F316(l) |
| 7 | Bonnet Bolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 8 | Pin | A276 420 | A276 304 | ||
| 9 | Gland | A276 410 | A182 F304(L) | A182 F316(L) | |
| 10 | Gland Eyebolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 11 | Gland Flange | A105 | A182 F11 | A182 F304(L) | A182 F316(L) |
| 12 | Gland Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 13 | Yoke Nut | A276 410 | |||
| 14 | H.W.Lock Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 15 | Nameplate | SS | |||
| 16 | Handwheel | A197 | |||
| 17 | Lubricated Gasket | A473 431 | |||
| 18 | Stem Packing | Flexible Graphite | PTFE | ||
| Suitable Medium | W.O.G.etc | W.O.G.etc | HNO3,CH3OOH etc | ||
Note: Other materials are available upon request.
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(RF) L1(BW) |
150Lb | 108 | 117 | 127 | 140 | 165 | 203 | |
| 300Lb | 140 | 152 | 165 | 178 | 190 | 216 | ||
| 600Lb | 165 | 190 | 216 | 229 | 241 | 292 | ||
| H | 150Lb¡«300Lb | 158 | 169 | 197 | 236 | 246 | 283 | |
| 600Lb | 169 | 197 | 236 | 246 | 283 | 320 | ||
| W | 100 | 100 | 125 | 160 | 160 | 180 | ||
| Weight | 150Lb | RF | 4.5 | 5.2 | 8.2 | 11.5 | 12.5 | 20.3 |
| BW | 2.8 | 3.3 | 5.4 | 7.1 | 8.2 | 12.5 | ||
| 300Lb | RF | 4.8 | 6.2 | 9.3 | 14 | 15.5 | 23.4 | |
| BW | 3.5 | 4.4 | 6.8 | 8.1 | 9.2 | 15.4 | ||
| 600Lb | RF | 5.9 | 7.4 | 10.4 | 16.2 | 17.5 | 28.3 | |
| BW | 4.5 | 5.1 | 8.2 | 10.5 | 12.4 | 20.1 | ||