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S2+ MULTISTAGE

Group Number: 2121

GCE Multistage regulators are designed to give a level of performance that single stage regulators cannot provide. Typical applications are where;

  • The outlet pressure must remain constant irrespective of changing inlet cylinder pressure.
  • The system is left unattended for long periods of time
  • Accuracy and fluctuation free performance is demanded


Ideally suited to manifold, dispense systems, pressure testing, and a wide range of laboratory applications, the high level of pressure control is achieved by two stage pressure reduction with the first stage reducing the inlet pressure by 90% and the large second stage diaphragm affording accurate final delivery pressure.

GCE Multistage regulators are precision manufactured, available up to 300 bar service, and complying with
EN ISO 2503. Versions are available with feature of being able to pipe away gases from the relief valve port, complying with stringent requirements of EN ISO 7291 for manifold application and operation in confined spaces.

TECHNICAL DATA

Body: Forged Brass, chemically stabilized and gold powder-painted
First stage Bonnet: Forged Brass, chemically stabilized and powder painted
Second stage Bonnet: Die-cast Zinc alloy, chemically stabilized and powder painted
First stage Diaphragm: Diam. 40 mm, pre-shaped stainless steel
Second stage Diaphragm: Diam. 82 mm EPDM fabric-reinforced rubber
Encapsulated Valve: Brass body sealed by PA (first stage) or high-grade chloroprene rubber (second stage)
Pressure Gauges: Safe design, bulkhead 50mm gauges, dual scales, accuracy class 2,5%
Inlet Stem & Nut: High-tensile brass, geometry complying with National standard
Safety Valves: On both regulator stages, non-adjustable
Control elements: Plastic contol knob + captive pressure adjusting screw
Setting: Ergonomic PA contol knob, adjustable limitation of P2 max

BOTTOM ENTRY

OXYGEN

Art. Nr. Inlet
(bar)
Outlet
(bar)
Inlet
(form)
Outlet
(form)
Flow
m3/h
0762144 300 4 G 5/8” G 3/8” 20
0762145 300 10 G 5/8” G 3/8” 48
0762198 300 4 G 5/8” G 3/8” 20
0762199 300 10 G 5/8” G 3/8” 48

 INERT

Art. Nr. Inlet
(bar)
Outlet
(bar)
Inlet
(form)
Outlet
(form)
Flow
m3/h
0762147 300 10 G 5/8” G 3/8” 48
0762181 300 2 G 5/8” G 3/8” 12
0762146 300 4 G 5/8” G 3/8” 20
0762182 300 2 G 5/8” G 3/8” 12

HYDROGEN

Art. Nr. Inlet
(bar)
Outlet
(bar)
Inlet
(form)
Outlet
(form)
Flow
m3/h
0762148 300 4 G 5/8 LH G 3/8 LH 80
0762149 300 10 G 5/8 LH G 3/8 LH 191

SIDE ENTRY

CO2

Art. Nr. Inlet
(bar)
Outlet
(bar)
Inlet
(form)
Outlet
(form)
Flow
m3/h
0762197 200 4 0,860×14 TPI G 3/8” 16
0762153 200 10 0,860×14 TPI G 3/8” 40

* for CO2 regulators use heaters above 40 l/min.

ACETYLENE

Art. Nr. Inlet
(bar)
Outlet
(bar)
Inlet
(form)
Outlet
(form)
Flow
m3/h
0762143 25 1,5 G 5/8 LH G 3/8 LH 10
0762196 25 1,5 G 5/8 LH G 3/8 LH 10

NITROUS OXIDE

Art. Nr. Inlet
(bar)
Outlet
(bar)
Inlet
(form)
Outlet
(form)
Flow
m3/h
0762152 200 10 BS13 G 3/8” 35


HELIUM

Art. Nr. Inlet
(bar)
Outlet
(bar)
Inlet
(form)
Outlet
(form)
Flow
m3/h
0762150 300 4 G 5/8” G 3/8” 191
0762151 200 10 G 5/8” G 3/8” 35


A wide variety of inlet stem configurations including NEVOC available on request, please contact your local sales office for details.

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Additional Downloads for this Product

Acrobat Logo 735100000853_MultistageS2+_UK_A4_version.pdf