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LOW FLOW RANGE - FOUR PORT VERSION - THREE INLET PORTS - ONE OUTLET PORT

VALVE FOR USE IN PURE GAS SUPPLY SYSTEMS, Diaphragm shut-off valve

4-port metal diaphragm shut-off valve is used in supply systems for pure, inert, flammable, oxidizing gases and gas mixtures. This stainless steel version valve is also usable for corrosive and toxic gases and gas mixtures. Maximum gas purity is 6.0.

SPECIAL FEATURES

Hastelloy/Elgiloy diaphragm tighting system to atmosphere
Compact design
Designed and approved in accordance with relevant sections of EN ISO 10297:2015
O2 ignition test regarding EN ISO 10297 for brass chrome plated version
Electrostatic chargeability test
- Fulfils requirements according to DIN EN ISO 80079-36; IEC TS 60079-32-1 and German TRGS 727
- Usable in EX-areas zones 1 and 2 for gases with explosion risk group I; IIA; IIB; IIC

TECHNICAL DATA

Working temperature:	-20°C bis +60°C
Max. working pressure:	300 bar
Cv-value:	0,25
Seat diameter:	5 mm
Material	Brass chrome plated or Stainless Steel