One For Instrumentation Ltd

PRSS Stainless Steel Regulators

One For Instrumentation is a company specialising in the supply of all aspects of instrumentation from a simple fitting to a complete control system.

We can offer a one stop shop solution for all your Pressure, Temperature, Level and Flow requirements

Stainless Steel for the Price of Brass!


  • All Stainless Steel Casing and wetted parts
  • Available in Single and Dual Stage versions
  • Non Contaminating
  • Suitable for high purity/calibration/corrosive and toxic gases
  • Complete with inlet and outlet pressure gauges
  • Dual Stage available Ex-Stock



316 Stainless Steel


304 Stainless Steel


316 Stainless Steel

Diaphram Seal


Valve Body

316 Stainless Steel

Max Inlet Pressure

250 Bar

Max Outlet Pressure

6 Bar


Gas/Gas mixture

Inlet Connection

5/8" BSP M RH/LH

Outlet Connection

" OD Tube

Inlet Pressure Gauge

2" St St, " NPTM, 0 to 280 Bar

Outlet Pressure Gauge

2" St St, " NPTM, 0 to 7 Bar

Ordering Code:
PRSS series of Regulator


PRSS series of Regulator


S: Single, D: Dual

For example: Model PRSS-S means a Single Stage Regulator in Stainless Steel with 250 Bar input and 6 Bar output, 5/8" BSP inlet and " OD pipe outlet.

Required information for quotation purposes:
Gas/gas mixture detail, inlet/outlet pressure range, flow rates desired and type of inlet/outlet connections.

Single Stage Regulator or
Dual Stage Regulator

Price dependent on quantity. Click here to obtain your quotation.

Other Products from One For Instrumentation Ltd

  • Pressure Gauges
  • Pressure Transmitters
  • Pressure Switches
  • Temperature Controllers
  • Temperature Gauges
  • Temperature Sensors
  • Temperature Transmitters
  • Process Indicators
  • Flow Meters
  • Level Measurement and Control
  • Valves
  • Industrial Regulators
  • Compression Fittings and Pipe-work
  • Chart Recorders

One For Instrumentation Ltd
17 Townsend Road, Congleton, Cheshire, England. CW12 3DL. UK
Tel: +44 (0)1260 290 846, Fax: +44 (0)1260 290846, Mob: 07786 421507