2/2-way solenoid valve, pilot-operated, brass, G 1, normally open, FKM seal, 230 V AC - E.MC

This 2/2-way solenoid valve shuts off G 1 lines and reopens them through a 25 mm orifice. As a pilot-operated valve it needs at least 0.5 bar differential and handles up to 10 bar. With no current the passage is open and only the energised coil shuts it. If power fails, the medium keeps flowing.

Advantages

• Serviceable: diaphragm and coil can be replaced individually while the body stays in the line.
• Large orifice, small coil: 25 mm orifice at just 12 VA, thanks to diaphragm pilot operation.
• Flow: Cv 12.5 according to the E.MC datasheet, Kv 171 l/min.
• FKM (Viton) seal: An alternative to NBR, for example for light oil up to 20 cSt.
• Brass body and IP65: class F coil insulation, watertight connector to DIN 40050.

Applications

• Opening and closing G 1 water and cooling water circuits.
• Circuits that should stay open at rest or during a power failure, for example cooling or venting.
• Lines carrying light oil up to 20 cSt where a Viton seal is preferred.
• Note: in service the valve needs at least 0.5 bar differential and flow at the outlet. If the pressure equalises, it no longer switches reliably.

Accessories and spare parts

• Replacement coil type Z for 230 V AC, exchangeable without opening the line.
• Replacement diaphragms for G 1 in NBR, FKM and EPDM, sold individually, also for changing the seal material.

The valve belongs to the E.MC ELP series and is supplied with coil and connector.