Nominal diameter: DN300
Pressure rating: PN80
Connection: butt welding
Body material: Russian standard Grade: 09G2S (09Г2С), trim: stainless steel
Operation: Gearbox
Nominal diameter: DN300
Pressure rating: PN80
Connection: butt welding
Body material: Russian standard Grade: 09G2S (09Г2С), trim: stainless steel
Operation: Gearbox
Features: forged steel trunnion mounted, stainless steel ball.
Welded body, fixed Ball, locking device
Full or reduced bore, blowout proof stem, Fire safe and anti-static, dual seat with injection and drain & outlet
ASTM A105N, A182 F304, A182 F316, A182 F304L, A182 F316L.
Standards compliance
Standard material specifications
| Part Name | Material | ||||
| Body | A105 | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| Body Cap | A105 | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| Ball | A105+ENP | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| Stem | A105+ENP | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| Seat | A105+ENP | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| Seat Ring | PTFE/RPTFE/NYLON/PEEK | ||||
| Fixed Turnnion | A105+ENP | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
| O-Ring | VITON | VITON | VITON | VITON | VITON |
| Seat Spring | 17-7PH/Inconel | Inconel | Inconel | Inconel | Inconel |
| Cover Bolt | A193 B7 | A193 B8 | A193 B8M | A193 B8M | A193 B8M |
| Cover Nut | A194 2H | A194 8 | A194 8M | A194 8M | A194 8M |
