LOW FLOW RANGE - DUAL STAGE - HIGH PRESSURE VALVE

MANIFOLD FOR PURE GAS SUPPLY SYSTEMS, Two sources, Manual change over system, High pressure shut-off valve

The manifold used in gas supply systems for pure, inert, flammable, oxidizing gases and gas mixtures. Not usable for corrosive and/or toxic gases and gas mixtures. Maximum gas purity is 6.0.

TECHNICAL SPECIFICATION

Switching between two sources by the manual valve actuation
Regulator and Valves - Hastelloy/Elgiloy diaphragm tighting system to atmosphere
Compact design
Excellent pressure adjustment
Valves - designed and approved in accordance with relevant sections of EN ISO 10297:2015 (including O₂ - ignition test for the main valve)
Regulator - designed and approved regarding ISO 7291 (including O₂ - ignition test)
A relief valve in the delivery pressure side
Manifold with process inlet shut-off valve
Available with a shut-off valve at outlet, safety valve at outlet, check valve at the inlet
Electrostatic chargeabitlity 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

SPECIAL FEATURES OF MANIFOLD

Splitted plates of the manifold
- Separated mounting of the ground plate
- Easy mounting of the manifold to ground plate and fix with one screw only
Front plate cutout for in-field gauge replacement

TECHNICAL DATA

Working temperature:	-20°C to +60°C
Material:	Brass chrome plated or Stainless steel
Material bracklet:	Stainless steel
Flow nominal:	20m³/h (N₂) according to ISO 7291 at 20 bar outlet pressure and 41 bar inlet pressure
Pressure rates manifold:
Max. inlet pressure:	300 bar
Delivery pressure:	2/3/6/10/14 bar