CALGAZ R Series Cylinder Regulator

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Description

R Series Regulator

 

Calgaz R Series Cylinder Regulator offers a choice of standard high pressure regulators for use with our High Pressure Cylinders (HPC’s). The R21 is a single-stage, high purity regulator, designed for applications where low flow is required. The R31 is a dual-stage, high purity style regulator, designed for applications where a consistent outlet pressure and flow is desired. Regulator R21 and R31 are available in nickel-plated brass and stainless steel.

All stocked R21 and R31 regulators are supplied with 1/4” NPT Female inlet and outlet fittings. Calgaz R Series Cylinder Regulator can supply connectors to fit British Standard (BS), DIN and CGA cylinders. Regulator R21 and R31 to fit non-refillable cylinders. As part of our range we can supply a variety of cylinder valve connectors (Stem connectors).

 

Features:

  • Temperature Range: 40°F to 165°F (-40°C to 74°C)
  • Temperature Range 2 x 10 atm.cc/sec He
  • Connectors 1/4” NPT(F) to available with British Standard (BS), US CGA or DIN

 

Model:

R21B

R21S

R31B

R31S

 

Specifications:

Configuration

Inlet

Pressure

Outlet Pressure

Body Port

Size

Material

Stability

Weight

R21B

Single Stage

200bar

(2900psi)

3.5 or 7 bar

1/4“ NPT(F)

NI-Brass

Non reactive

Gases

1.8 kg

R21S

Single Stage

200bar

(2900psi)

3.5 or 7 bar

1/4“ NPT(F)

Stainless

Steel

Reactive Gases

1.8 kg

R31B

Two Stage

200bar

(2900psi)

3.5 or 7 bar

1/4“ NPT(F)

NI-Brass

Non reactive

Gases

2.1 kg

R31S

Two Stage

200bar

(2900psi)

3.5 or 7 bar

1/4“ NPT(F)

Stainless

Steel

Reactive Gases

2.1 kg

 

Product Catalogue

Calgaz R- Series Regulators

 

Additional information

Regulator

R21B, R21S, R31B, R31S