Built for on/off media control, this pilot-operated diaphragm valve is a 2-way, normally-closed unit with a 3/4" port and a 9 Cv flow coefficient. Its 316L SS body with PTFE seats is rated to 290 psi (20 bar) and operates to 180°C (356°F). Driven by 25 psi to 150 psi (1.7 bar to 10.3 bar) pilot pressure, it works great for liquid and gas service.
Built for on/off media control, this pilot-operated diaphragm valve is a 2-way, normally-closed unit with a 3/4" port and a 9 Cv flow coefficient. Its 316L SS body with PTFE seats is rated to 290 psi (20 bar) and operates to 180°C (356°F). Driven by 25 psi to 150 psi (1.7 bar to 10.3 bar) pilot pressure, it works great for liquid and gas service.
| Media temperature | 14 to 360°F (-10 to 180°C) |
| Ambient temperature | 14 to 140°F (-10 to 60°C) |
| Body material | Stainless steel AISI 316L |
| Seal material | PTFE |
| Pilot media | Air, inert gases, water, maximum 140°F (60°C) |
| Valve position | Normally closed |
| Flow direction | 2 -> 1 over seat |
| Actuator diameter | 2.5" (64 mm) |
| NPT | 3/4 |
| Orifice | 3/4" |
| Cv | 9.0 |
| Maximum pressure | 290 psi |
| Pilot pressure range | 25 to 150 psi |
| Dimensions | Width (A): 2.94" (75 mm) Width (B): 7.94" (202 mm) Height (C): 7.56" (192 mm) Height (D): 6.87" (174 mm) Width (E): 3.34" (85 mm) |
| Weight | 2.86 lb (1.3 kg) |