Safety Valve R1/2 for Pressure Vessels 11 bar

ewo safety valve DN 8, component tested

Safety valves are used to blow off non-toxic and non-flammable gases into the atmosphere to protect pressure vessels against pressure surges.

Technical specifications:

Connection thread: G 1/2 "

Thread length: 12 mm

Total length: 87 mm

SW: 24 mm

Setting pressure: 9.0 - 15.0 bar

Operating temperature -10 ° C to +180 ° C

Opening pressure difference <10%

Closing pressure difference <10% (below 3 bar <0.3 bar)

Mounting position; perpendicular

Material: brass

Sealing: FKM (Viton)

Seal: aluminum

Tightening torque (valve installation): 13 Nm

Important notes:

• The supply line to the safety valve must not be <DN 8, the pressure drop in the supply line must not be> 3%

• Only factory-set and plumbed safety valves are supplied with component codes. Therefore, when ordering, the set pressure must be specified in cash. To test the function, the safety valves can be opened by turning the

Knurled screw. Seating surfaces and sealing cones can be cleaned by penetrating impurities by unscrewing the entire upper part - without changing the pressure setting . Repairs may only be carried out by

Manufacturer.

Manufacturer Nr.: EWO 351.257

EAN: 4030875003215