Pressure Regulators

A pressure regulator is a critical component in any gas or liquid control system. Forward reducing pressure regulators reduce high inlet pressures down to lower outlet pressures. Conversely, back pressure regulators are designed to control inlet pressures. From deep in the depths of the oceans to sky-high in aircraft, our back pressure and forward reducing pressure regulators cover pressure control from 0.1bar to 1,380bar (20,000psi) and port sizes from 1/8" to 3".

Product Range:

• Analyzer & Instrumentation
  Typically incorporating Inconel® X750 diaphragm sensed elements to provide strength and flexibility, our Analyzer and Instrumentation range includes options from gas cylinder regulators to ATEX certified (2014/34/EU)  heated regulators.
  
  
• High Pressure
  Piston-sensed high pressure regulators, typically with ceramic seating. These include our hydraulic range with precision machined and fully supported sensor elements to cover pressure ranges up to 1,034 bar (15,000 psi). Port sizes from 1/8” to 3/8”.
  
  
• Medium Flow
  Primarily for gas service with diaphragm-sensed elements to control up to 10 bar (145 psi), and piston-sensed elements covering up to 414 bar (6,000 psi). Ports 1/2” to 1”.
  
  
• High-Flow
  ASTM F436 Hardened Steel Flat Washers, Stainless Steel and Belleville Washers.
  
  
• Back Pressure
  Covering port sizes from 1/8” to 2” and controlling pressures from 0.1 bar (2 psi) to 690 bar (10,000 psi) on gas or liquid applications. Accurate and repeatable shut-off.
  
  
• Diving
  Our brass regulators are cleaned and degreased within the guidelines of ASTM G93 for equipment used in oxygen-enriched environments, and intended for use on critical life support or hyperbaric diving applications.
  
  
• Hydrogen
  Back pressure and forward reducing regulators for applications such as drones, forklifts, refueling stations, buses/trucks and electrolysis. This range includes products with EC79 and TPED approvals.
  
  
• Subsea
  Designed to operate at depths of up to 3,000m (10,000ft), our subsea pressure regulators can either use external seawater pressure as a reference pressure, or, they can be sealed to operate at topside ambient pressure conditions.