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MWA Technology
MWA Technology Limited, Offices & Workshop,
2 Wharton Street Ind. Est., Birmingham, West Midlands, B7 5TR

+44 (0) 121 327 7771

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Gas Regulators from MWA Technology

Gas Regulators

A gas pressure regulator matches the flow of gas to the systems demand for it, to ensure that you get the safest pressure for your application.

Our range of domestic and industrial regulators includes a propane regulator, natural gas regulator, a butane regulator, Dresser Chatterbox Isolation Unit and an ISKRA meters logger.

Coprim Gas Regulators

ALFA60-ALFA150
Coprim Gas Regulators available at MWA Technology
Speedy delivery from MWA Technology!

New delivery schedule:

Deliveries are now being made on

Mondays & Wednesdays

Coprim

Coprim Gas Regulators

ALFA60-ALFA150
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The Coprim range of high pressure regulators are suitable for natural gas and LPG.

Sizes 50mm to 150mm flanged PN16 with steel body.

Steel body and actuator, stainless steel internals.

NBR seals and diaphragms

Inlet pressures 0.2 to 5.0 bar, with outlet range 25 to 300 mbar

Inlet pressures 0.3 to 8 bar, with outlet range 0.2 to 1.0 bar

Inlet pressures 2.0 bar to 18 bar with outlet range 0.8 to 4.0 bar

Temperature -20C to 60C

Accuracy Class 5%

Safety shut off valve option 50mm to 100mm

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Fiorentini FE Propane Industrial Gas Regulators

FE7 - FE30
Fiorentini FE Propane Industrial Gas Regulators available at MWA Technology
Speedy delivery from MWA Technology!

New delivery schedule:

Deliveries are now being made on

Mondays & Wednesdays

Elster

Fiorentini FE Propane Industrial Gas Regulators

FE7 - FE30
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  • Medium Pressure Service Governor Inline connections can be mounted vertically or horizontally
  • Industrial Gas Governors for natural gas, propane and butane
  • Fitted with OPSO 75 mbar and UPSO 25 mbar and pressure relief
  • Alternative outlet pressure springs available
  • Temperature – 20°C to 70°C
  • Inlet pressures to 8.6 bar available

Propane low pressure regulators second stage complete with UPSO/OPSO Fiorentini FE Series

MWA Code Orifice Size Connections Maximum Inlet Pressure Standard Outlet Pressure
FE7 5mm ¾” ¾” BSP female screwed 5 bar 37 mbar
FE25 5mm 1” 1” BSP female screwed 5 bar 37 mbar
FE30 5mm 1.½” 1.½” BSP female screwed 5 bar 37 mbar
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Gavilar GAR6 PRS/3 Domestic Gas Regulator

gAR6
Gavilar GAR6 PRS/3 Domestic Gas Regulator available at MWA Technology
Speedy delivery from MWA Technology!

New delivery schedule:

Deliveries are now being made on

Mondays & Wednesdays

gAvilar

Gavilar GAR6 PRS/3 Domestic Gas Regulator

gAR6
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The gAvilar gAR6 is a domestic gas meter regulator.

  • Extreme leak tightness
  • Balanced on inlet pressure, for constant outlet pressure
  • Proven life-span in the Netherlands of 40+ years

Technical Specification

  • Angled connections
  • Capacity: 6 m3/hr
  • Accuracy and lockup pressure: Up to AC 10 / up to SG 20
  • Designed for max 500 mbar inlet pressure
  • IGEM GM PRS/3 compliant
  • Kiwa approved
  • BSI certified
  • No POM materials in the gas flow, future ready for sustainable gasses, also for NG / Biomethane mixtures

gAR6

MWA Code Type Connections Inlet Pressure Outlet Pressure
gAR6 Domestic ¾” BS EN 10226-2 female
(former BS 21, taper)
75 mbar 21 mbar
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Honeywell Elster J48 Industrial Gas Regulators

J48 20 to 150mm
Honeywell Elster J48 Industrial Gas Regulators available at MWA Technology
Speedy delivery from MWA Technology!

New delivery schedule:

Deliveries are now being made on

Mondays & Wednesdays

Honeywell Elster

Honeywell Elster J48 Industrial Gas Regulators

J48 20 to 150mm
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  • Inline connections, can be mounted in any position
  • Industrial Gas Governors, for natural gas, propane and butane
  • Alternative outlet pressure springs available
  • Also available with angled connections
  • Temperature -20°C to 70°C
MWA Code Size Connections Maximum Inlet Pressure Standard Outlet Pressure
J48-20 ¾” ¾” BS EN 10226 350 mbar 12.5 to 25 mbar
J48-25 1” 1” BS EN 10226 350 mbar 12.5 to 25 mbar
J48-30 1.¼” 1.¼” BS EN 10226 350 mbar 12.5 to 25 mbar
J48-40 1.½” 1.½” BS EN 10226 350 mbar 12.5 to 25 mbar
J48-50 2” 2” BS EN 10226 350 mbar 12.5 to 25 mbar
J48-65 2.½” 2.½” Flanged PN16 350 mbar 12.5 to 25 mbar
J48-80 3” 3″ flanged PN16 350 mbar 12.5 to 25 mbar
J48-100 4″ 4″ flanged PN16 350 mbar 12.5 to 25 mbar
J48-150 6” 6″ flanged PN16 350 mbar 12.5 to 25 mbar
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Honeywell Elster J78R Compact Gas Regulators

J78R 15 to 25mm
Honeywell Elster J78R Compact Gas Regulators available at MWA Technology
Speedy delivery from MWA Technology!

New delivery schedule:

Deliveries are now being made on

Mondays & Wednesdays

Honeywell Elster

Honeywell Elster J78R Compact Gas Regulators

J78R 15 to 25mm
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  • Inline connections, can be mounted in any position
  • Compact Gas Governors, for natural gas, propane and butane
  • Alternative outlet pressure springs available
MWA Code Size Connections Maximum Inlet Pressure Standard Outlet Pressure
J78R-15 ½” ½” BSP female screwed 350 mbar 15 to 23 mbar
J78R-20 ¾” ¾” BSP female screwed 350 mbar 15 to 23 mbar
J78R-25 1” 1” BSP female screwed 350 mbar 20 to 24 mbar
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Madas FRG/2MBLZ Gas Regulators

FRG/2MBLZ
Madas FRG/2MBLZ Gas Regulators available at MWA Technology
Speedy delivery from MWA Technology!

New delivery schedule:

Deliveries are now being made on

Mondays & Wednesdays

Madas

Madas FRG/2MBLZ Gas Regulators

FRG/2MBLZ
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The Madas FRG/2MBLZ is a direct-operated gas pressure regulator with compensated obturator.

2MBCL versions, a more compact version, are preferable for smaller applications.

It can be equipped with the following safety devices and accessories:

  • Inlet filter: keep dust and deposits in the pipe.
  • Outlet over pressure shut off device: (OPSO) it stops the gas flow when the regulator outlet pressure goes up the device
    setting value.
  • Relief valve: it vents outside small quantity of gas in case there are downstream regulator over-pressure. That exhaust it is convoyed outside in case of installation in environment with bad ventilation.
  • Outlet low pressure shut off device: (UPSO) it stops the gas flow when the regulator outlet pressure goes down the device setting value. It closes even if there is no inlet pressure.
  • Outlet pressure test point.

In conformity with the 2009/142/EC Directive (Gas Directive)
In conformity with EN 88
In conformity with the 97/23/EC Directive (PED Directive)
In conformity with the 94/9/EC Directive (ATEX Directive)

 MWA Code Type Connections Max inlet pressure Outlet pressure
RG/2MBLZ15 Industrial ½” BS 21 1 bar 20 – 30 mbar
RG/2MBLZ20 Industrial ¾” BS 21 1 bar 20 – 30 mbar
RG/2MBLZ25 Industrial 1″ BS 21 1 bar 20 – 30 mbar
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Madas MVB/1 Max Slam Shut Valve

MVB/1 Max 20-150mm
Madas MVB/1 Max Slam Shut Valve available at MWA Technology
Speedy delivery from MWA Technology!

New delivery schedule:

Deliveries are now being made on

Mondays & Wednesdays

Madas

Madas MVB/1 Max Slam Shut Valve

MVB/1 Max 20-150mm
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The Madas MVB/1 Slam Shut Valve is a maximum closing valve has the function to close the upstream gas flux ensuring plant safety.

The ‘closing’ is automatic when, for accidental causes, the value of the regulation pressure goes up the set pressure. The valve reset is only manual and can be done only after verifying the causes and solving the problem that provoked the closing.

Pressure range versions

1 bar and 6 bar with an adjustable set point.

Sizes 3/4 to 2 inch screwed and 25mm to 150mm flanged PN16

 

  • In conformity with the 2009/142/EC Directive (Gas Directive)
  • In conformity with the 97/23/EC Directive (PED Directive)
  • In conformity with the 94/9/EC Directive (ATEX Directive)
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Madas RG/2M Gas Regulators

RG/2M 15 - 100
Madas RG/2M Gas Regulators available at MWA Technology
Speedy delivery from MWA Technology!

New delivery schedule:

Deliveries are now being made on

Mondays & Wednesdays

Madas

Madas RG/2M Gas Regulators

RG/2M 15 - 100
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The Madas RG/2M is a Gas Pressure-Closing Regulator (RG/2M) or available as a Filter Regulator, FRG/2M.

  • EC certified according to EN 88-1
  • In conformity with the 2009/142/EC Directive (Gas Directive)
  • In conformity with the 94/9/EC Directive (ATEX Directive)
 MWA Code Type Connections Max inlet pressure Outlet pressure
RG/2M15  Industrial ½” BS 21 500 mbar 9 – 28 mbar
RG/2M20 Industrial ¾” BS 21 500 mbar 9 – 28 mbar
RG/2M25 Industrial 1″ BS 21 500 mbar 9 – 28 mbar
RG/2M30 Industrial 1¼” BS 21 500 mbar 13 – 23 mbar
RG/2M40 Industrial 1½” BS 21 500 mbar 13 – 23 mbar
RG/2M50 Industrial 2″ BS 21 500 mbar 13 – 23 mbar
RG/2M65 Industrial 65mm (PN16) 500 mbar 13 – 23 mbar
RG/2M80 Industrial 80mm (PN16) 500 mbar 13 – 23 mbar
RG/2M100 Industrial 100mm (PN16) 500 mbar 13 – 23 mbar
RG/2M125 Industrial 125mm (PN16) 500 mbar 20 – 150 mbar
RG/2M150 Industrial 150mm (PN16) 500 mbar 20 – 150 mbar
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Madas RG/2MB Max Gas Regulators

RG/2MB Max 20 - 50
Madas RG/2MB Max Gas Regulators available at MWA Technology
Speedy delivery from MWA Technology!

New delivery schedule:

Deliveries are now being made on

Mondays & Wednesdays

Madas

Madas RG/2MB Max Gas Regulators

RG/2MB Max 20 - 50
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Madas RG/2MB Max Regulators are suitable for both domestic and industrial applications that use natural gas, LPG, or other non-corrosive gases, such as dry gases.

Inlet pressures 0.5bar and 0.5 bar to 2.0 bar

Compact versions such as the Madas RG/2MBC  and Madas RG/2MCC are preferable for smaller applications.

They can be equipped with the following safety devices and accessories:

  • Inlet filter
  • Outlet over pressure shut off device (OPSO)
  • Relief valve
  • Outlet low pressure shut off device (UPSO)
  • Outlet pressure test point
  • EC certified according to EN 88-2
  • In conformity with the 2009/142/EC Directive (Gas Directive)
  • In conformity with the 97/23/EC Directive (PED Directive)
  • In conformity with the 94/9/EC Directive (ATEX Directive)
 MWA Code Type Connections Max inlet pressure Outlet pressure
RG/2MB20 Max Industrial ¾” BS 21 0.5bar and 0.5 to 2 bar 15-30 mbar
RG/2MB25 Max Industrial 1″ BS 21 0.5bar and 0.5 to 2bar 10-25mbar 18-40mbar
RG/2MB30 Max Industrial 1¼” BS 21 0.5bar and 0.5 to 2 bar 10-25 mbar    18-40 mbar
RG/2MB40 Max Industrial 1½” BS 21 0.5bar and 0.5 to 2 bar 10-25 mbar 18-40 mbar
RG/2MB50 Max Industrial 2″ BS 21 0.5bar and 0.5 to 2 bar 10-25 mbar  20-38 mbar
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Madas RG/2MBZ Gas Regulators

RG/2MBZ 30 - 100
Madas RG/2MBZ Gas Regulators available at MWA Technology
Speedy delivery from MWA Technology!

New delivery schedule:

Deliveries are now being made on

Mondays & Wednesdays

Madas

Madas RG/2MBZ Gas Regulators

RG/2MBZ 30 - 100
Request a Quote  

The Madas RG/2MBZ is a Gas Pressure Regulator. Direct-operated gas pressure regulator with compensated obturator, as well as equipable with the following safety devices and accessories:

  • Outlet over pressure shut off device (only Madas RG/2MBZ): it stops the gas flow when the regulator outlet pressure goes up the device setting value
  • Relief valve: it vents outside small quantity of gas in case there are downstream regulator over-pressure.That exhaust it is convoyed outside in case of installation in environment with bad ventilation
  • Outlet low pressure shut off device (only Madas RG/2MBZ): it stops the gas flow when the regulator outlet pressure goes down the device setting value. It closes even if there is no inlet pressure.
  • Outlet pressure test point.
  • In conformity with the 2009/142/EC Directive (Gas Directive)
  • In conformity with EN 88.2 – EN 334
  • In conformity with the 97/23/EC Directive (PED Directive)
  • In conformity with the 94/9/EC Directive (ATEX Directive)
 MWA Code Type Connections Max inlet pressure Outlet pressure
RG/2MBZ30 Industrial 1¼” BS 21 5 bar 15-33 mbar
RG/2MBZ40 Industrial 1½” BS 21 5 bar 15-33 mbar
RG/2MBZ50 Industrial 2″ BS 21 5 bar 15-33 mbar
RG/2MBZ65 Industrial 2½” PN16 5 bar 13-27 mbar
RG/2MBZ80 Industrial 3″ PN16 5 bar 13-27 mbar
RG/2MBZ100 Industrial 4″ PN16 5 bar 13-27 mbar
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Madas RG/2MTX Gas regulators

RG2MTX15-25
Madas RG/2MTX Gas regulators available at MWA Technology
Speedy delivery from MWA Technology!

New delivery schedule:

Deliveries are now being made on

Mondays & Wednesdays

Madas

Madas RG/2MTX Gas regulators

RG2MTX15-25
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The Madas RG/2MTX range is suitable for low pressure gas applications

Maximum inlet pressure 100mbar

Normal outlet pressure range 13.7 to 30 mbar, other ranges available .

Sizes 1/2 inch to 1 inch ,inline connections.

Standards EN88-1 ,EN 13611 , EU 2016/426,Atex 2014/34/EU

Options, built in filter ,90 deg angled connections.

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Maxitrol gas regulators

RV20 RV47 325-3
Speedy delivery from MWA Technology!

New delivery schedule:

Deliveries are now being made on

Mondays & Wednesdays

Maxitrol

Maxitrol gas regulators

RV20 RV47 325-3
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The compact Maxitrol gas regulators are designed for main burner and pilot load applications.

Typical applications include residential and commercial cooking appliances and pilot lines.

Pipe sizes Rp1/4 to Rp1/2″ according to ISO 7-1/EN10226-1

Housing Aluminium, internals steel, aluminium, elastomer

Gas types EN437 gas family 1, 2 and 3.

Approvals EN88 and Gas Appliances Directive 2009/142/EC

Maximum inlet pressure 100 mbar

Type                Size           Outlet  Pressure

RV20               1/4 inch      7  to 13 mbar

RV20               1/4 inch     10 to 30 mbar

RV47               1/2 inch     10 to 20 mbar

325-3               1/2 inch      5  to 15 mbar

 

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