FORGED STEEL CRYOGENIC GLOBE VALVE AND GATE VALVE
Construction is as follows
※ Full port or conventional port；
※ Outsied screw and yoke (OS&Y)；
※ Extended bonnet；
※ Self-centering gland and flange；
※ Bolted bonnet with spiral-wound gasket sealing bonnet；
※ Threaded with full welding seal bonnet；
※ Integral backseat；
※ Socket welded ends to ASME B16.11；
※ Screwed ends(NPT) to ANSI/ASME B1.20.1.
Product application
WINDMILL has many users in cryogenic valves. forged cryogenic gate, globe and check valves are specially designed to handle the technical problems that arise in the production,transport and storage of liquified gases such as oxygen,nitrogen, argon, natural gas, hydrogen or helium (down to -425 F/-254 C). .
Specially adapted extended bonnet forged valves offer safe and efficient service. .
Standard Material Specifications
| NO. | Part Name | AS to ASTM | SS to ASTM | ||
| Type A350 LF2 | Type A350 LF3 | Type A182 F304 | Type A182 F316(L) | ||
| 1 | Body | A350 LF2 | A350 LF3 | A182 F304(L) | A182 F316(L) |
| 2 | Disc | A276 410 | A276 304(L) | A276 304(L) | A276 316(L) |
| 3 | Bonnet | A350 LF2 | A350 LF3 | A182 F304(L) | A182 F316(L) |
| 4 | Gasket | Corrugated SS + graphite | SS + PTFE | ||
| 5 | Bold Nut | A193 B7 | A193 B7 | A193 B8 | A193 B8M |
| 6 | Stem | A182 F6 | A182 F6 | A182 F304(L) | A182 F316(L) |
| 7 | Stem Packing | Flexible graphite | PTFE | ||
| 8 | Gland | A276 420 | A182 F304 | ||
| 9 | Pin | A276 420 | A182 F304 | ||
| 10 | Gland Eyebolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 11 | Gland Flange | A216 WCB | A351 CF8 | ||
| 12 | Gland Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 13 | Yoke Nut | A276 410 | |||
| 14 | Handwheel | A197 | |||
| 15 | Nameplate | SS | |||
| 16 | H.W.Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| Suitable Temperature | 40 | 101 | 196 | ||
