PN25/400PSI/Class250
Reduced Bore, Worm Gear, Fixed Ball
Design to EN488
Pressure Test to EN12266.1
Materials List
| 1 | Body | A106-B, EN10217-2 |
| 2 | Welded Pipe | A106-B, EN10217-2 |
| 3 | Spring | AISI 304, EN10088-3 |
| 3a | Fireproof Gasket | AISI 304 |
| 4 | O-Ring | Viton |
| 5 | Seat Ring | PTFE 25%C |
| 6 | Ball | AISI 304, EN10088-3 |
| 7 | Stem Guide | A106-B, EN10217-2 |
| 8 | Stem | ASTM A420, EN10088-3 |
| 9 | Lock Key | AISI 1045 |
| 10 | Bearing | AISI 304 PTFE |
| 11 | Anti-Static Device | AISI 304 |
| 12 | Fixing Bushing | ASTM A105 |
| 13 | O-Ring | Viton |
| 14 | Closure | ASTM A53-F |
| 15 | Bottom Bushing | A106-B, EN10217-2 |
| 16 | Bearing | AISI 304 PTFE |
| 17 | Gland Cover | A106-B, EN10217-2 |
| 18 | O-Ring | AViton |
| 22 | Gland | A106-B, EN10217-2 |
| 23 | ISO Flange | ASTM A105 |
| 24 | Bolt | ASTM A193-B7 |
| 25 | Spring Washer | ASTM 1566 |
| 26 | Gearbox | ASTM A536 |
| 27 | Lock Key | AISI 1045 |
| 28 | Lifting Lug | ASTM A53-F |
Operating temperature range: -30℃ ~ +200℃ .
For other materials and special requirements, please consult the factory or the local offices.
Materials List
| 1 | Body | A106-B, EN10217-2 |
| 2 | Welded Pipe | A106-B, EN10217-2 |
| 3 | Baffle | ASTM A105 |
| 4 | Spring | AISI 304, EN10088-3 |
| 5 | Seat Ring | PTFE 25%C |
| 6 | Pressure Ring | ASTM A105 |
| 7 | Ball | AISI 304, EN10088-3 |
| 8 | Stem Guide | A106-B, EN10217-2 |
| 9 | Stem | ASTM A420, EN10088-3 |
| 11 | O-Ring | Viton |
| 12 | Bearing | AISI 304 PTFE |
| 13 | Anti-Static Device | AISI 304 |
| 14 | Fixing Bushing | ASTM A105 |
| 15 | O-Ring | Viton |
| 17 | End Cap | ASTM A53-F |
| 18 | Screw | ASTM A193-B7 |
| 19 | Closure | ASTM A53-F |
| 20 | Bottom Bushing | AISI 1020 |
| 21 | O-Ring | Viton |
| 23 | Gland | AISI 1020 |
| 24 | O-Ring | Viton |
| 26 | ISO Flange | ASTM A105 |
| 27 | Spring Washer | ASTM 1566 |
| 28 | Bolt | ASTM A193-B7 |
| 29 | Lock Key | AISI 1045 |
| 30 | Gearbox | ASTM A536 |
| 31 | Exhaust Valve | AISI 1025 |
| 32 | Lifting Lug | ASTM A53-F |
| 33 | Seat | ASTM A53-F |
Operating temperature range: -30℃ ~ +200℃ .
For other materials and special requirements, please consult the factory or the local offices.
Materials List
| 1 | Body | A106-B, EN10217-2 |
| 2 | Welded Pipe | A106-B, EN10217-2 |
| 3 | Baffle | ASTM A105 |
| 4 | Spring | AISI 304, EN10088-3 |
| 5 | Seat Ring | PTFE 25%C |
| 6 | Pressure Ring | ASTM A105 |
| 7 | Ball | AISI 304, EN10088-3 |
| 8 | Stem Guide | A106-B, EN10217-2 |
| 9 | Stem | ASTM A420, EN10088-3 |
| 11 | O-Ring | Viton |
| 12 | Bearing | AISI 304 PTFE |
| 13 | Anti-Static Device | AISI 304 |
| 14 | Fixing Bushing | ASTM A105 |
| 15 | O-Ring | Viton |
| 18 | Screw | ASTM A193-B7 |
| 19 | Closure | ASTM A53-F |
| 20 | Bottom Bushing | AISI 1020 |
| 21 | O-Ring | Viton |
| 23 | Gland | AISI 1020 |
| 24 | O-Ring | Viton |
| 26 | ISO Flange | ASTM A105 |
| 27 | Spring Washer | ASTM 1566 |
| 28 | Bolt | ASTM A193-B7 |
| 29 | Lock Key | AISI 1045 |
| 30 | Gearbox | ASTM A536 |
| 31 | Exhaust Valve | AISI 1025 |
| 32 | Lifting Lug | ASTM A53-F |
| 33 | Seat | ASTM A53-F |
Operating temperature range: -30℃ ~ +200℃ .
For other materials and special requirements, please consult the factory or the local offices.
