Location

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 Ancillaries from MWA Technology

Gas Ancillaries

MWA have a full range of gas ancillary products to compliment the Gas meters ,regulators and valves .These include Gas pressure and temperature volume converters ,flexible hoses, meter shelves ,support brackets, unions ,Chatterbox isolation units ,pulse splitters, inline gas filters, top hat gas filters, flange fixing kits.
New Itron Corus EVO+ pressure and temperature volume corrector.

BSI Gas Approved Butterfly Valve

LV95BLK
BSI Gas Approved Butterfly Valve available at MWA Technology
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Leengate

BSI Gas Approved Butterfly Valve

LV95BLK
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For gas isolation purposes.

Butterfly valve specification

Fully Lugged PN16, Epoxy Coated Ductile Iron Body, Stainless Steel Disc, Vulcanised NBR Liner,
Lever Operated, Gas Approved, M9 Specifications T/SP/PRS/3,Temperature range -25C to 100C

Available in pipe sizes 50mm to 250mm

Pressure rating PN16

 

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Econex Gas Trains

Gas Trains
Econex Gas Trains available at MWA Technology
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Econex

Econex Gas Trains

Gas Trains
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ECONEX s.r.l.,  manufacture complete and assembled gas trains for application by industrial furnace, for gas pressure reducing stations and for gas measurement.
All gas trains are manufactured according to various safety norms, in particular according to norm EN746 and are tested and certified according to PED and supplied with test certificated and maintainence manuals.
Main features :
• Experience and technical know-how in consulting and engineering gas trains
• Pipe size from Rp 1 to DN 200
• Fully customized gas train layout, based on customer specific demand
• Working pressure up 6 bar
• Supply of complete control panels and wiring connections
• Accuracy in the selection of valve and components of the gas train
• Quality and accuracy in manufacturing
• Customized packing in wooden box or on metal skid

 

 

 

 

 

 

 

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ECV for gas Ductile Iron Gate Valve BSI V7 Gas Approved

LV5134A
ECV for gas Ductile Iron Gate Valve BSI V7 Gas Approved available at MWA Technology
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Leengate

ECV for gas Ductile Iron Gate Valve BSI V7 Gas Approved

LV5134A
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Specification

Flanged PN16

Ductile Iron Body Epoxy Coated

Double Seated NBR Encapsulated Wedge

Clockwise Closing

Double Block & Bleed

Approved to GIS/V7-1:2007 and EN13774

Pipe sizes 50mm to 300mm

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G4 Meter installation kit

G4- METERKIT
G4 Meter installation kit available at MWA Technology
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Elster Honeywell

G4 Meter installation kit

G4- METERKIT
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G4 Meter installation kit comprising:

G4/U6 Low Pressure 2nd Stage Gas Meter Installation Kit, comprising 3/4″ flexible hose 455mm length 3/4  BS746 X 3/4 BSPT c/w washer, J42 Honeywell Elster 3/4″ angled regulator 75mbar inlet ,22 mbar outlet , 3/4″ inlet meter union and washer, 3/4″ x 22mm outlet union and washer, Shear bolts and security washers and 3/4″ meter sealing disc

 

 

 

 

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Gas Industrial and Commercial Meter Housings

GC
Gas Industrial and Commercial Meter Housings available at MWA Technology
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The Gas Care Services range of standard kiosks and housings are designed to house industrial and commercial

meter installations from G10/U16  to G100/U160.

The innovative GRP housings are an alternative to brick built enclosures and the GRP housing does not interfere with meter wireless communication.

Designed for a specific meter size and gas pressure the range incorporates ventilation and explosion relief requirements as laid down in IGE/GM/8.

Manufactured utilising gel coat reinforced with glass fibre matting and resin.

Standard colour – British Racing Green BS4800:14C39

Designed to around the size of the meter and ancillary equipment including regulators.

Racing Green finish with wall mounted and free standing options.

 

Model Type of Installation Meter Pressure  L=low M=medium Length mm Depth mm Height mm
CG2 Wall Mounted G10/U16 Low Pressure 650 400 650
GC2FS Freestanding G10/U16 Low and Medium Pressure 730 425 830
GC2MP Wall Mounted G10/U16 Medium Pressure 690 360 850
GC3 Wall Mounted G16/U25 Low Pressure 900 360 850
GC4 Freestanding G10/U16,G16/U25 Low and Medium Pressure 1000 540 960
GC4 Plus Freestanding G25/U40 Medium Pressure 1200 750 1200
GC5 Freestanding G40/U65 Low and Medium Pressure 1475 750 1350
GC6LP Freestanding G40/U65,G65/U100 Medium Pressure 1600 850 1450
GC6MP Freestanding G40/U65,G65/U100 Low Pressure 1600 850 1450

 

 

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Gas Meter Installation Kits

G***/PRIMARYKIT
Gas Meter Installation Kits available at MWA Technology
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Meter Provida

Gas Meter Installation Kits

G***/PRIMARYKIT
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Low pressure gas meter installation kits for MID Diaphragm meters for natural gas and LPG

 

G10BS  Low pressure Installation Kit comprising of:

1.1/4 inch angled regulator BSPF

1 ,1.1/4 inch flexible hose,1.1/4 inch BSPM  x 1.1/4 BS 746F

1.1/4 inch BS746F x 1.inch BSPM inch meter union and washers

1 inch BSP galvanised cap,

Gas escape lable

G16BS Kit  comprising of :

2 inch BSPM X 2 BS746F angled regulator,

2 inch BSPM X 2 inch BS746F flexible hose 580 mm long,

2 inch BS746F X 2 inch BSPM  meter union with washers,

2 inch BSPF lever handle ball valve EN331,

2 BSPT inch and 1/2 inch BSPT hollow plugs

Gas escape label .

 

G25BS Kit comprising of:

2 inch BS746/BSPF angled regulator,

2 inch BSPM X 2 inch BS746F flexible hose 580mm long,

2 inch BS746F x 2 inch BSPM  meter union and washers,

2 inch BSPF lever handle ball valve EN331 ,

2 inch BSPT and 1/2 inch BSPT hollow plugs

1/2 inch BSP x 1/8 inch BSP galvanised bush ,

Gas escape label .

 

G40 Kit  comprising :

J90 80mm PN16 angled regulator,

Bolt kits X 3 ,Gaskets 80mm PN16 and 65mm PN16 X 2,

Flexible hose 80mm PN16

Butterfly valve 80 mm PN16 M9 spec ,

Outlet Spool 80mm PN16

Bush Hex 1/2 inch BSP x 1/8 inch BSP galvanised ,

Test nipple 1/8 inch BSP

Plug solid 3/4 inch galvanised

Blank flange 80 mm PN16,

Gas escape label  .

 

 

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Gas Meter Shelves

Gas Meter Shelves available at MWA Technology
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Gas Meter Shelves

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Wall mounted shelves for U16 U25 G10 G16 gas meters in accordance with PRS7 specification from 3 mm thick LPDE coated mild steel with a black finish . Four fixing holes 1/2″ x 1/4″.Max load 17kg ,weight 4.1 kg, dimensions , H 180 x W395 x D280mm.

 

Wall mounted shelves for G25/G40/U40/U65 gas meters are manufactured from 2.5mm thick mild steel plate with black powder coated finish mm.Five mounting holes 18 x 8. Weight 7 kg , dimensions H 260 x W 610 x D 360mm.

 

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Gas Meter Support Brackets

BKT
Gas Meter Support Brackets available at MWA Technology
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Gas Meter Support Brackets

BKT
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For G4-UGBS, G4-UGBS-6 and U6.

The meter support brackets are designed to suspend a gas meter from the unions on top of meter. The unions require a slot to allow the bracket to be slid into them and then the meter is attached to the unions. The meter brackets may be fixed to a wall or the floor mounted bracket. A security washer and  shear bolt are fitted to prevent unauthorised removal.

 

 

 

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Gas meter unions

CON22 - CON2
Gas meter unions available at MWA Technology
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Gas meter unions

CON22 - CON2
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MWA Code Description
CON22 1” BS746 22mm plain
CON¾ 1” BS746 to ¾ inch BSP
CON1 1” BS746 to 1 inch BSP
CON1INT 1.¼” BS746 to 1 inch BSP
CON1¼INT 1.¼” BS746 to 1.¼ inch internal BSP
CON2 2” BS746 to 2 inch BSP
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GE Oil & Gas (Dresser) Model 103 Chatterbox-e Isolation Unit

CHATT
GE Oil & Gas (Dresser) Model 103 Chatterbox-e Isolation Unit available at MWA Technology
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  • Model 103 Opto isolation unit provides a safety isolation between meters generating pulses in a hazardous area to safe area equipment.
  • 10 year battery life .
  • Four input channels ,low frequency pulses from gas meters .
  • Atex certified Intrinsically Safe, EExia IIC
  • Weatherproof IP66
MWA Code Description
CHATT Atex Chatterbox IS Barrier ,Battery operated , 4 Channel
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Hydraquip Gas meter flexible hose connections

FLEX25 - FLEX50
Hydraquip Gas meter flexible hose connections available at MWA Technology
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Hydraquip Gas meter flexible hose connections

FLEX25 - FLEX50
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MWA Code Description
FLEX25 Flexicon Semi 25 1″ BS746 x ¾” BSPTM x 404mm
FLEX30 Flexicon Semi 30 1¼” BS746 x 1¼” BSPTM x 545mm
FLEX50 Flexicon Semi 50 2″ BS746 x 2″ BSPTM x 730mm

Convoluted stainless steel hose conforms to BS EN 10380:2003

Nut and liner to BS746:2005+A1:2009 and BSP taper male to ISO7-1:1994

Option = washers and 3/4″ BS746.

Suitable for natural gas and LPG

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LV4181 Brass ball valve BSI gas approved

LV4181
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Leengate

LV4181 Brass ball valve BSI gas approved

LV4181
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Brass ball valve for isolation purposes.

BSI gas approved with yellow lever

Pressure rating PN16

Temperature -20c to +70c

Screwed BSPP connecttions, 1/4 inch to 2 inch

 

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Madas FM Aluminium Inline Gas Filters

Filtergas 20-300
Madas FM Aluminium Inline Gas Filters available at MWA Technology
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Madas

Madas FM Aluminium Inline Gas Filters

Filtergas 20-300
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Madas FM Aluminium Inline Gas Filters have a large filtering component made of a synthetic washable material. The Filter is fully removable for complete inspection and cleaning.

It is a device that prevents the passage of a particle of dust or debris brought by the gas, protecting the regulation and safety device.

Madas Filters permit upstream pressure measurement through an appropriate standard connection.

  • EC certified according to EN126
  • In conformity with the 2009/142/EC Directive (Gas Directive)
  • In conformity with the 97/23/ED Directive (PED Directive)
  • 50 micron filtration of gases for control applications
  • Max pressure 2.0 bar – Option 6 bar version
MWA Code Size Connections
FILTERGAS/25 1” 1” BSP
FILTERGAS/30 1¼” 1¼” BSP
FILTERGAS/40 1½” 1½” BSP
FILTERGAS/50 2” 2” BSP
FILTERGAS/65 2½” PN16 Flange
FILTERGAS/80 3” PN16 Flange
FILTERGAS/100 4” PN16 Flange
FILTERGAS/125 5” PN16 Flange
FILTERGAS/150 6” PN16 Flange
FILTERGAS/200 8” PN16 Flange
FILTERGAS/300 12” PN16 Flange
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Pipeline flange fixing kits

KIT50 - KIT200
Pipeline flange fixing kits available at MWA Technology
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Pipeline flange fixing kits

KIT50 - KIT200
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  • Includes flanges, gaskets, fixing rods, nuts and washers
MWA Code Size Connections Flanges
KIT50S 2” PN16 flanges Screwed
KIT50 2” PN16 flanges Slip On weld type
KIT65 To suit PN16 flanges Slip On weld type
KIT80 3” To suit PN16 flanges Slip On weld type
KIT100 4” To suit PN16 flanges Slip On weld type
KIT150 6” To suit PN16 flanges Slip On weld type
KIT200 8” To suit PN16 flanges Slip On weld type
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Pipeline gas filters – Top hat closed type

THF50 -THF200
Pipeline gas filters – Top hat closed type available at MWA Technology
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MWA Technology

Pipeline gas filters – Top hat closed type

THF50 -THF200
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  • Top Hat Filters also known as conical filters or witches Hats are constructed from stainless steel.
  • To protect the downstream control equipment in the system from dirt and debris.
  • For installation in gas control system for commissioning only
  • Features
  • Suitable for natural gas ,LPG ,Biogas .
  • Stainless steel 303
  • Filtration 60 mesh
MWA Code Size Connections Stainless Steel Filter 
THF50 50mm To suit PN16 flanges 80mm length 250 micron
THF65 65mm To suit PN16 flanges 250 micron
THF80 80mm To suit PN16 flanges 125 mm length 250 micron
THF100 100mm To suit PN16 flanges 140mm length 250 micron
THF150 150mm To suit PN16 flanges 160mm length 250 micron
THF200 200mm” To suit PN16 flanges 270mm length 250 micron

Also available: open ended skirt type – POA

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SFF Ductile Iron ball valve for gas EN331

SFF
SFF Ductile Iron ball valve for gas  EN331 available at MWA Technology
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Econex

SFF Ductile Iron ball valve for gas EN331

SFF
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Series SFF valves are shut-off ball valves split-body type in ductile iron and floating ball, manufactured according to the relevant product standards and the quality management relative to ISO 9001.
Suitable for gases used in heating and conditioning (HVAC).

Design and testing standards :
Face-to-face: EN558/1 ISO 5752
Flanges: EN1092 ISO 7005, ANSI B16.5 #150
Design: EN 1983, EN12516, ISO 5211
Marking:EN19
Testing: 100% testing in accordance with EN 12266 cat. A
(ISO 5208 cat. A)

Construction

Body: Ductile iron
Ball: Brass
Stem: Brass
O-ring: NBR
Temp: -10 +70°

Sizes 15mm to 250mm flanged PN16

Max pressure 10 bar

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Witt Non Return Valves (NRV) for gases

Ultra 20
Witt Non Return Valves (NRV) for gases available at MWA Technology
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Witt

Witt Non Return Valves (NRV) for gases

Ultra 20
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WITT non-return valves for reliable protection against dangerous reverse gas flow.
Flow-optimised valve system causes very low pressure drop at minimal noise emission.
Every non-return valve 100% tested.

Benefits
● a spring loaded non-return valve prevents back feeding
of gases which could lead to unwanted gas mixtures
● low pressure drop – using complex valve assembly
with low opening pressures (ca. 4 mbar)
● stainless steel filter (100 µm) in the gas inlet protects
the non-return valve against dirt contamination,
extending the service life
● flow-optimised valve system for:
– ultra low pressure drop
– minimal noise emission
● no leaks – using of a spring loaded valve assembly
with elastomer sealing
● in accordance to DIN EN ISO 5175-2
● available in brass or stainless steel
● diverse applications – useful for many technical gases
● reduce installation costs – the spring loaded valve is
not affected by gravity and may be installed in any
orientation
● the same size as model NV200 for easy replacement

 

Operation / Usage
● non-return valves are used to protect equipment and
pipelines against dangerous reverse gas flow.
Use is possible for applications according to EN 746-2
● WITT non-return valves may be mounted in any position
/ orientation
● in ambient temperatures above -20 °C / 68 °F and
below +70 °C / 158 °F

Approvals
Company certified according to ISO 9001
and PED 2014/68/EU Module H
CE-marked according to:
– PED 2014/68/EU
Designed for Oxygen Service in accordance with EIGA 13/20
and CGA G-4.4: Oxygen Pipeline and Piping Systems
Cleaned for Oxygen Service in accordance with EIGA 33/18
and CGA G-4.1: Cleaning of Equipment for Oxygen Service

Specifiation

Sizes 1/2 inch to 1 inch BSP (1.1/2 to 2 inch and 80 to 200 mm available upon request)

Body Brass with stainless steel option

Seals NBR

Filter 100 microns

Media Natural gas ,LPG , Nitrogen ,Hydrogen,Carbon Dioxide .

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