Type | 687 | Diaphragm valve, pneumatically operated, plastic actuator, stainless steel distance piece |
DN | 25 | DN 25 |
Body configuration | D | 2/2-way body |
Connection type | 59 | Spigots ASME BPE |
Valve body material | C3 | 1.4435, investment casting |
Diaphragm material | 5M | PTFE/EPDM two-piece |
Control function | 1 | Normally closed (NC) |
Actuator version | 1/N | Operator size 1/N |
Type of design | 1507 | Ra ? 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal |
Surface | 1507 | Ra ? 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal |
Diaphragm size | 25 | Diaphragm size 25 |