Diaphragm solenoid valve 28

pilot-operated2-wayNC

Description 2/2-Way solenoid valve, diaphragm design Impulse with differential pressure Body Stainless Steel, Cast iron, Cast steel Pilot operated diaphragm valve. The mentioned minimum pressure difference between inlet and outlet is necessary for proper operation. In standard (NC) the valve closes with spring power. Solenoid valve for gaseous and liquid media TECHNICAL SPECIFICATIONS Type of control: Pilot operated, pressure difference is required Design: Diaphragm design Connection: Flanged acc. to EN 1092-1 Form B1/B2 Further flanges like ASME on request Installation: Preferable with actuator upright Pressure: 0,3 -20 bar (see table on page 2) Medium: Clean, neutral, gaseous and liquid media Viscosity: 22 mm²/s Temperature range: Medium: -10 °C up to+80 °C Ambient: -10 °C up to+50 °C In consideration of the restrictions described on page 4 Body material: Cast iron EN-GJL-250 Cast steel GP240 GH Stainless steel 1.4581 Metallic inner parts: Brass and Stainless steel Sealing: NBR, FKM, EPDM Supply voltage: AC~ 24V, 110V, 230V DC= 12V, 24V Other supply voltages on request