shell: 1.5 times rated pressureseat: 1.1 times rated pressure
Pressure and temperature
| working pressure | PN10, PN16 |
| testing pressure | shell: 1.5 times rated pressureseat: 1.1 times rated pressure |
| working temperature | -10°C to 80°C (NBR)-10°C to 120°C (EPDM) |
| suitable media | water, oil and gas |
Main material list
| parts | material |
| body | cast iron, ductile iron, |
| seat | EPDM, NBR,VITON, PTFE |
| disc | nickel ductile iron,AI bronze, stainless steel |
| stem | carbon steel, stainless steel |
| bushing | PTFE |
| "O" ring | PTFE |
| pin | stainless steel |
| key | stainless steel |
Executive Standard:
| Design Standard | EN 593, MSS SP67 API 609 BS5155 |
| Inspection & Test | API 598 ISO 5208 EN 12266 |
| End Standard | ANSI B16.1 CL. 125LB & B16.5 CL. 150LB AS 2129 Table D & E BS 10 Table D & E DIN 2501 PN6, PN10 & PN16 EN 1092 PN6, PN10 & PN16 ISO 2531 PN6, PN10 & PN16 ISO 7005 PN6, PN10 & PN16 KS B 1511 / JIS B 2210 5K & 10K MSS SP44 CL. 150LB AWWAC207 SABS 1123 Table 1000/3 & Table 1600/3 |
| Face to Face | ISO 5752, EN 558, MSS SP67 and API 609 DIN3202 |
| Top Flange | ISO 5211 |
