Russia Gost Carbon Steel Globe Valve PY16 , Medium Pressure Manual Globe Valve
- Pressure:
- Medium Pressure
- Application:
- General
- Materials:
- Casting
- High Light:
- flange globe valve , wcb globe valve
- Structure:
- Ball
- Power:
- Manual
- Media:
- Water
Russia Gost carbon steel Globe Valve PY16
1) Size: DN15-DN200
2) Pressure: PN16-PN40
3) Suitable temperature range: -20~232~350
4) Material: A216 WCB
5) Applicable medium: water, oil, gas and some corrosive liquids
6)Connection type:flange
Structural Features:
· Straigh pattern body design
· OS&Y, Outside screw and yoke
· BB, Bolted bonnet
· Yoke integral with bonnet
· Rising stem and handwheel
· Loose disc , choice of plug or ball
· Renewable seat ring
· Impact handwheel for 10 inch or above horizontal service
· Flanged or butt welding ends.
Technical Specification
Design and Manufacture: BS1873 or ASME B16.34
Inspection and Test: API 598
End flange dimension: ASME B16.5
BW end dimension: ASME B16.25
Socket-weld dimension: ASME B16.11
Face to face and end to end: ASME B16.10
Pressure-temperature rating: ASME B16.34
Main material :
| Parts name | Materials | ||||
| WCB/Trim 1 | WCB/Trim 5 | WCB/Trim 8 | CF8/304 | CF8M/316 | |
| Body | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
| Seating ring | A105+13Cr | A105+STL | A105+STL | ASTM A351 CF8 | ASTM A351 CF8M |
| Disc | ASTM A216 WCB+13C.r | ASTM A216 WCB+STL | ASTM A216 WCB+13Cr | ASTM A351 CF8 | ASTM A351 CF8M |
| Stem | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 |
| Disc nut | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
| Bonnet nut | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H | ASTM A194 8 | ASTM A194 8M |
| Bonnet bolt | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B8M |
| Gasket | 304 sheet+ Graphite | 304 sheet+ Graphite | 304 sheet+ Graphite | 304+ Graphite | 316+ Graphite |
| Backseat bushing | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A351 CF8 | ASTM A351 CF8M |
| Bonnet | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
| Packing | Graphite | Graphite | Graphite | Graphite | Graphite |
| Eyebolt pin | ASTM A36 | ASTM A36 | ASTM A36 | 304SS | 316SS |
| Gland eyebolt | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B8M |
| Gland | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 |
| Gland Flange | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
| Eyebolt nut | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H | ASTM A194 8 | ASTM A351 CF8M |
| Stem nut | ASTM A493 D2 | ASTM A493 D2 | ASTM A493 D2 | ASTM A493 D2 | ASTM A493 D2 |
| Hand wheel | Ductile Iron | Ductile Iron | Ductile Iron | Ductile Iron | Ductile Iron |
| Hand wheel | Carbon steel | Carbon steel | Carbon steel | Carbon steel | Carbon steel |
