CIRCOR

A&D Valves

SERIES DR & DFR

Dome Regulators & Filter Dome Regulators 1" & 1 1/2" (DN25, DN40)

Series D(F)R provides a fully configurable Dome Regulator/ Dome Filter Regulator product offering performance and a complete solution, optimised for your application.

This solution eliminates applications engineering for our clients together with non-added value components like adaptors, couplings, pipe, etc as all components bolt directly to one another.

These high quality regulator offer fast, accurate pressure control. Performance can be improved using our high accuracy pilot regulator and external sensing functions – see product selection notes.

For Over-Pressure Protection solutions, see our Slam Shut Valve range. This offers high integrity, fast acting shut off for mission critical applications.

SERIES 2815

Spring Loaded Regulators, 3/8“

The Series 2815 is a High Pressure Spring Loaded Pressure Regulator which provides accurate pressure control for low flow and static pressure test applications. Series 2815 regulators are suitable for gas and liquid applications for pressure to 465 barg and 690 barg respectively.

Highlights

  • Highlights
  • Accurate pressure setting
  • Low operating torque
  • Stable in high pressure drop/low flow Situations
  • Sensitive pressure control
  • Nace Compliant

Ideal uses

  • Pressure Test Applications
  • Piloting
  • Low Flow Pressure Reduction System
  • Ground Support

Applications

  • Industrial

High Pressure Spring Loaded Pressure Regulator

SERIES 2820

Spring Loaded Regulators, 1/2“

The Series 2820 is a High Pressure Spring Loaded Pressure Regulator which provides accurate pressure control for medium applications. Series 2820 regulators are suitable for gas and liquid applications for pressure to 414 barg.

Highlights

  • Accurate pressure setting
  • Low operating torque
  • Stable in high pressure drop/low flow Situations
  • Sensitive pressure control
  • Nace Compliant

Ideal uses

  • Pressure Test Applications
  • Medium Flow Pressure Reduction System
  • Breathing Air Systems

Applications

  • Industrial

High Pressure Spring Loaded Pressure Regulator

SERIES N6 – Flanged

Manual Balanced Stop Valve, DN11

A manually actuated stop valve for use on high pressure gas systems. N6 series valves are compatible with most non-corrosive Industrial Gases including inert, oxidising and flammable gas and gas mixtures.

Highlights

  • CTE Tested (Oxygen) model
  • TPED Approved model
  • 420 barg Max Rating
  • Supplied with connection flanges for any thread/pipe
  • Easy to maintain

Ideal uses

  • Gas Cylinder Filling Systems
  • High Pressure Gas Systems
  • Primary Isolation on Tube Trailer

Applications

  • Industrial

NRS & NR SERIES

High-Pressure Non-Return Valve

NRS and NR are ranges of spring-loaded, non-return or check valves. They are suitable for use with gases or liquids to prevent reverse flow in high-pressure lines.

Highlights

  • Different Port Options
  • Various Material Combinations
  • ATEX Certified Valves for Medical Oxygen Uses

Ideal uses

  • Accessories for HHV Products

Applications

  • Industrial
  • Medical

High Pressure Spring Loaded Pressure Regulator

Drain Valve

DV4 is used to drain unburnt fuel in case of a failed turbine start or to drain water after washing operations. DV4 is normally open. The actuator is pneumatic with spring return and is integrated into the valve body.

Highlights

  • Different Port Options
  • Various Material Combinations
  • ATEX Certified Valves for Category 3
  • Mechanical visual / tactile indicator with micro switches available

Ideal uses

  • Particulate fuel combustion products,
  • Diesel/paraffin type fuel
  • De-mineralised water and detergent.

Applications

  • Industrial
  • Gas Turbine

RS Series

RS Differential Relief Valve

The RS series is a range of differential relief valves suitable for general industrial (compressed air) or for Oxygen applications. RS valves are available with either direct or banjo bolt mounting.

Highlights

  • Different Port Options
  • Various Material Combinations
  • ATEX Certified Valves for Oxygen Uses

Ideal uses

  • Accessories for HHV Products

Applications

  • Industrial
  • Medical