General

Whilst holding a strong position in the Industrial Gas, Alternative Fuels, Offshore Oil & Gas and Power Generation markets, we are also well established in a number of OEM applications.

A summary of these is;

PET Blow Moulding - Spring & Dome Loaded Pressure Regulators.

Medical Gases Automatic Changeover Units.

Energetix UPS - Uninteruptable Power Supply control modules.

Laboratory Gas Supply Systems.

Automative Exhaus Gas analysis Systems.

Back Pressure Maintaining Valve

Part Number (s): NA50297

Weight:

Product Code:

DR1 Mk24

Dome loaded Basck Pressure Maintaining Valve for use with C02 applications

Features:

C02 applications Back Pressure Maintaining Valve

Specification

Inlet Connection:

G1 1/2"

Outlet Connection:

G1 1/2"

Maximum Working Pressure - bar :

Maximum Working Pressure - psig:

580

Outlet Pressure Range - bar:

0 to 12.7

Outlet Pressure Range - psi:

0 to 184

Set pressure range bar:

0 to 12.7

Set pressure range psi:

0 to 184

Nominal bore - mm:

Medium:

C02

Standard Materials:

Body: Aluminium Alloy. Diaphragm: Nitrile. Seat: PEEK

Ordering Information:

Valve size. Maximum working pressure. Flow Medium. Port configuration. Operating and storage temperature. Certification and QA requirements. Normally closed or Normally open. Flow rate requirements. Application.

Certification

Certification:

PED

Pressure Regulator

A comprehensive range of Stainless Steel (N.A.C.E) precision logic and high pressure spring loaded pressure regulators including the following standard features;

2 and 4 ports
Hard and Soft seated
0 to 690 bar outlet range
Limit stop variants
Locked outlet variants
Precison logic (0 to 7 bar outlet range)
Panel mounting

General

Our range of applications is vast. When requiring either standard catalogue valves, application specific or packaged solutions, where the pressure reduction, isolation or switching of high pressure compressed gases and liquids is required, you can feel sure that Hale Hamilton will be your ideal partner.

Back Pressure Maintaining Valve

Back Pressure Maintaining Valve

DR1 Back Pressure Maintaining Valve
DR2 Back Pressure Maintaining Valve
DR30 Mk3
DR30 Mk7
DR30 Mk8
DR30 Mk9
DR4 Back Pressure Maintaining Valve
DR4 Mk4

Check Valve

Check Valve

Hale Hamilton's standard NR & NRS ranges of in-line non-return valves feature a mitre seat with o ring insert to ensure a leak-tight shut-off with an efficient flow path. The valves are but lightly spring loaded to enable positive operation at any angle of installation.

Available in either hard or soft seat, this range of non-return valves has been developed for use within high pressure gas & liquid applications. Adiabatically shock tested variants are available to EN ISO 7291.

Series NR are a range of hard seated valves available in orifice diameters of 12 & 16mm, with port connections ranging from G5/8" to G1 1/4". Body materials of Brass, Aluminium Bronze, Stainles Steel, Monel & Inconel with a maximum working pressure of 400bar.

Series NRS are a range of soft seated valves available in orifice diameters ranging from 6 to 25mm, with port connections ranging from G1/4" to G1 1/4". Body materials of Brass, Aluminium Bronze, Stainles Steel, Monel & Inconel with a maximum working pressure of 414bar.

High Pressure Inline Filter

High Pressure Inline Filter

Hale Hamilton offer filtration through wire mesh, sintered bronze, or stainless steel wire (wound on a brass former), in both in-line and Y-shape housings (cartridge insert type), for use within a broad range of applications and markets.

The range of high pressure filters is suitable for a broad range of applications with operating pressures up to 414 bar (6,000psi) and is offered with port connections ranging from 1/4" BSP to 2" BSP.

Adiabatically Shock tetsed variants to EN ISO 7291 are also available.

Series F100 is a range of filters for use with gases or liquids in high pressure systems.
- Filter types - Sintered bronze or stainless steel wire wound.
- Filtration levels - 2.5 to 120 Micron.
- Connections - G1/4" to G11/2".
- Maximum operating pressure - to 414bar
- Body materials - Nickel Aluminium Bronze, Brass, Stainless steel, Aluminium or Mild Steel.
- Body configurations - Inlne, or Y type (Y Type filter elements can be removed without removing the filter body from the line).

Manual Stop Valve

Manual Stop Valve

A wide variety of stop valves, suitable for working pressures from zero up to 414 bag (6,000psi) are available. Most Hale Hamilton stop valves are fully pressure balanced and thus require a very small operating torque, even at the highest pressures. Many valves in the range are suitable for both pneumatic and hydraulic applications.

Available in a variety of materials, the Hale Hamilton range of valves are used within many applications including; Military Markets, Gas Filling, Mixing and Supply, Power Generation, Off-Shore, Pharmaceutical, Medical, Compressor, Laboratory and many other Industrial markets.

Many products carry; NATO, BAM, CTE, PED and TPED approvals.

Series SV47, 60 & 130 area range of Manually actuated high presure stop valves available in 6, 12, 16 & 20mm orifice diameters, G1/4 to 2 5/16 -12 UNF port connections & cartridge mounted with operating pressures up to 420 bar and body materials of Nickel Aluminium Bronze, Brass or Stainless Steel.

N Series are a range of fully Balanced, Manually actuated, high pressure stop valves available in 6, 11, 19 & 25mm orifice diameters, G1/4" to G1 1/2" threaded connections, welded inline and flange mounted with operating pressures to 414 bar, CV values from 0.8 to 11 and body materials of Nickel Aluminium Bronze, Brass or Stainless Steel.

Pressure Regulator

Pressure Regulator

A comprehensive range of Stainless Steel (N.A.C.E) precision logic and high pressure spring loaded pressure regulators including the following standard features;

2 and 4 ports
Hard and Soft seated
0 to 690 bar outlet range
Limit stop variants
Locked outlet variants
Precison logic (0 to 7 bar outlet range)
Panel mounting

Pressure Relief Valve

Pressure Relief Valve

The Hale Hamilton range of pressure relief valves are suitable for use within a wide range of inert, flammable and corrosive gases, many of which are approved to PED cat 1V.

Available in a variety of materials, the Hale Hamilton range of valves are used within many applications including: Military Markets, Gas Filling, Mixing and Supply, CNG Filling and Supply Systems, Power Generation, Off-Shore, Pharmaceutical, Medical, Compressor, Laboratory and many other Industrial markets.

Pressures from as low as 0.03 barg (0.45psi ) up to pressures in excess of 550 barg ( 8,000psi ) are accommodated by our range of relief valves, available in a choice of different materials to suit the operating medium.

Series RS Differential Relief Valves are available as Body Ported, Banjo Mounted in G3/8" or Cartridge Mounted for manfold applications in Brass, Nickel Aluminium Bronze or Stainless Steel. Set pressures range from 3.5 to 350bar with an orifice diameter of 9.5mm. Adiabatically Shock tested to EN ISO 7292 are available.

Series RVA Differential Relief Valves are inline, body ported, available in Brass & Nickel Aluminium Bronze. Set pressures range from 1 to 448bar with orifice diameters from 6 to 19mm and port connections from G3/4" to G1". Adiabatically Shock tested to EN ISO 7292 are available.

Series LPR are a range of Low Pressure body ported Relief Valve available in Brass, Nickel Aluminium Bronze & Aluminium. Set pressures range from 0.03 to 4bar with an orifice diameter of 8mm and port connections of G1/4" & G3/82.