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Products

Our complete range of gas
control products.

Pressure regulators, valves, safety relief valves, solenoid valves, filters, check valves and connections. Explore the range along a gas line. Use the selector for each family and see the data sheets for standard models. Custom designs are available on request.

Spring-loaded pressure regulators
Product
families
13
Operating
pressure
0 → 1000 bar
Connection
BSPP · NPT · SFX
1/8″ → 3″

Product selector

Find your product in four questions

  1. 01 Function
  2. 02 Fluid
  3. 03 Pressure
  4. 04 Material
Start product selection

Answer a few quick questions to find products that fit your needs.

Product families

Isolate & protect

Upstream of the pressure regulator

Upstream of the regulator: shut off, throttle, filter and prevent backflow.

  • 1 series

    Check valves

    One direction of flow, with a low cracking pressure.

  • 4 series

    Filters

    Protect the valve seat with sintered and mesh filter elements.

  • 4 series

    Manual valves

    Isolate and throttle by hand with shut-off and needle valves.

Regulate

The core of the range

Reduce and maintain downstream pressure by spring, dome or signal control; maintain upstream pressure or relieve it at a setpoint.

Actuate & connect

Downstream of pressure control

Control, shut off, connect and combine the whole line in one block.

Design

How a model
is built.

Each data sheet identifies the model (D247, D902, F509) and the available options. Tell us the operating conditions and version, and we will confirm the exact configuration.

Body materials
Brass (standard) · stainless steel · aluminium bronze · aluminium · Monel · Hastelloy · Inconel · cast iron.
Seat & poppet
PCTFE (standard, better sealing at low pressure) · PEEK · Torlon · PTFE · stainless steel · Stellite · copper.
Seals & diaphragm
Viton / FKM (standard, −20 to +200 °C) · nitrile / NBR · EPDM · silicone · Kalrez · PTFE down to −270 °C.
Filtration
Sintered stainless steel 5, 10, 14 and 25 µm · stainless steel mesh 5–100 µm · sintered disc 10 µm · sintered bronze 14 and 25 µm.
Valve functions
2/2 normally closed or open · 3/2 NC or NO · universal 3/2 · pilot-operated 2/2.
Connections
BSPP · NPT · SFX, 1/8" to 3" · ISO DN PN16 / PN40 flanges on high-flow bodies.

Product information

Before you choose.

Technical guidance from the catalogue to help you size and specify components accurately.

  • Components

    Body, seat and seals

    Which components can be combined in a model, and what each material contributes in service.

    Product components

  • Choose by fluid

    A design for each fluid

    Starting configurations for oxygen, hydrogen, helium, cryogenics and corrosive gases.

    Choose by fluid

  • Cleanliness & oxygen

    Standard, degreased, special

    Why oxygen requires a dedicated design: adiabatic compression and contamination.

    Cleanliness, degreasing and oxygen

  • Flow, Kv & sizing

    From catalogue data to your gas

    Sonic flow, absolute pressure and correction factors: three steps to your actual flow rate.

    Flow, Kv and sizing
Complete PDF catalogue · 12 MB

Certifications

Quality & certification

  • ISO 9001:2015

    Quality management

  • DESP 2014/68/UE

    Pressure equipment

  • T-PED

    Transportable pressure equipment

  • ISO 19443

    Nuclear quality management

  • ATEX 2014/34/UE

    Explosive atmospheres