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Wras approved valves

WRAS Approved Valves

WRAS approved solenoid and motorised valves for potable drinking water systems. Suitable for plumbing, BMS and mains water installations.

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Browse WRAS approved solenoid valves by type including plastic WRAS valves, brass water valves, Shako WRAS solenoid valves and latching solenoid valves for potable drinking water, plumbing systems and mains water installations.

WRAS Valves by Type

Browse WRAS approved water valves by BSP port size from ¼" to 12".
Includes WRAS solenoid valves and motorised ball valves suitable for potable drinking water, plumbing systems and mains water installations requiring UK Water Regulations approval.

WRAS Valves by Size

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Valve / Product Type

Air Actuated Valve0

air actuated valves that utilise a compressed air supply to operate.

Ball Valve0

Motor and air actuated quarter turn 2+3 way ball valves

Butterfly Valve0

Butterfly valves are thin wafer pattern valves that fit between flanges.

Condensate drain0

Automated + time control drain valves

Manual + Mechanical Control0

Air valves that are controlled manually and mechanically

Motor Actuated Valves0

Proportional Modulating0

Flow regulating valves with manual or electric modulating 4-20mA control.

Safety Shut Off0

Safety shut off isolation valve, shuts off and secures air line systems, will vent downstream air when closed.

Solenoid Valve0

Valves controlled by electrical signal via a solenoid or electro magnet.

Timed control0

Time control valves can be set to activate according to preset intervals when power is applied.

Port Size

1/4 thread0

valves with 1/4 inch threaded ports

1/4 Push Fit 0

6mm0

8mm0

3/8 thread0

valves with 3/8 inch threaded ports

3/8 Push Fit0

10mm0

1/2 thread0

valves with 1/2 inch threaded ports

15mm0

3/4 thread0

valves with 3/4 inch threaded ports

1 thread0

valves with 1 inch threaded ports

11/4 thread0

valves with 11/4 inch threaded ports

11/2 thread0

valves with 11/2 inch threaded ports

11/2 inch Flange DN400

2 thread0

valves with 2 inch threaded ports

2 inch Flange DN500

21/2 inch Flange DN65 0

3 inch Flange DN80 0

4 inch Flange DN100 0

5 inch Flange DN125 0

6 inch Flange DN150 0

8 inch Flange DN200 0

10 inch Flange DN2500

12 inch Flange DN300 0

Media

Air0

Fluid (Non Aggressive)0

Fluid (Slight Acid/Alkali)0

Fluid Thick 51>500cSt0

Gases (Non Aggressive)0

Gases (Slight Acid/Alakli)0

Oils + Fuels 50cSt Max0

Vacuum (Low)0

Water0

Water (RO/Pure/Demin)0

Body Material

Brass0

Ductile Iron0

Nylon0

Stainless Steel0

Function

2/2 Normally Closed0

2 ports (inlet/outlet) with 2 positions (Open/Closed) - valve stays closed (Failsafe) requires power to open

2/2 Normally Open0

2 ports (inlet/outlet) with 2 positions (Open/Closed) - valve stays open (Failsafe) requires power to close

2/2 Latching0

2 ports (inlet/outlet) with 2 positions (Open/Closed) - short power pulse valve stays open - reverse power pulse valve stays closed

2/2 Double Acting0

2 ports (inlet/outlet) with 2 positions (Open/Closed) - power or air one side to move - power or air opposite side to return.

3 way T Port0

3 way L Port0

Power Open/Power Close0

Valve requires power to open and power to close, no power valves stays in position.

Proportional / Modulating0

Valve opens proportionally according to signal input, either 4-20mA, 0-10v or 0-5 volt. Example 4mA valve closed, 8mA 25% open, 12mA 50% open, 18mA 75% open and 20mA fully open.

Pressure

Vacuum0

Vacuum products including valves, filters, regulators for vacuum and high vacuum systems down to -101Kpa.

0.02 Bar (20 mBar)0

0.02 Bar = 20 millibars = 0.29psi = 2 Kpa

0.1 Bar (100 mBar)0

0.1 Bar = 100 millibars = 1.47 psi = 1kPa

0.2 Bar (200 mBar)0

0.2 Bar = 200 millibars = 2.94 psi = 20kPa

0.3 Bar (300 mBar)0

0.3 Bar = 300 millibars = 4.41 psi = 30 kPa

0.4 Bar (400 mBar)0

0.4 Bar = 400 millibars = 4.41 psi = 40 kPa

0.5 Bar (500 mBar)0

0.5 Bar = 500 millibars = 7.36 psi = 50 kPa

0.6 Bar (600 mbar)0

0.6 Bar = 600 millibars = 8.83 psi = 60 kPa

0.7 Bar (700 mBar)0

0.7 Bar = 700 millibars = 10.3 psi = 70 kPa

0.8 Bar (800 mBar)0

0.8 Bar = 800 millibars = 11.77 psi = 80 kPa

1 Bar0

1 Bar = 1000 millibars = 14.71 psi = 100 kPa = 0.1 MPa

1.2 Bar0

1.2 Bar = 1200 millibars = 17.65 psi = 1200 kPa = 0.12 MPa

1.3 Bar0

1.3 Bar = 1300 millibars = 19.12 psi = 1300 kPa = 0.13 MPa

1.4 Bar0

1.4 Bar = 1400 millibars = 20.59 psi = 1400 kPa = 0.14 MPa

1.5 Bar0

1.5 Bar = 1500 millibars = 22.07 psi = 1500 kPa = 0.15 MPa

1.6 Bar0

1.6 Bar = 1600 millibars = 23.54 psi = 1600 kPa = 0.16 MPa

2 Bar0

2 Bar = 2000 millibars = 29.42 psi = 2000 kPa = 0.2 MPa

2.5 Bar0

2.5 Bar = 2500 millibars = 36.78 psi = 2500 kPa = 0.25 MPa

3 Bar0

3 Bar = 3000 millibars = 44.13 psi = 3000 kPa = 0.3 MPa

3.5 Bar0

3.5 Bar = 3500 millibars = 51.49 psi = 3500 kPa = 0.35 MPa

4 Bar0

4 Bar = 4000 millibars = 58.84 psi = 4000 kPa = 0.4 MPa

4.5 Bar0

4.5 Bar = 4500 millibars = 66.20 psi = 4500 kPa = 0.45 MPa

5 Bar0

5 Bar = 5000 millibars = 73.55 psi = 5000 kPa = 0.5 MPa

5.5 Bar0

5.5 Bar = 5500 millibars = 80.91 psi = 5500 kPa = 0.55 MPa

6 Bar0

6 Bar = 6000 millibars = 88.26 psi = 6000 kPa = 0.6 MPa

6.5 Bar0

6.5 Bar = 6500 millibars = 95.62 psi = 6500 kPa = 0.65 MPa

7 Bar0

7 Bar = 7000 millibars = 102.97 psi = 7000 kPa = 0.7 MPa

7.5 Bar0

7.5 Bar = 7500 millibars = 110.33 psi = 7500 kPa = 0.75 MPa

8 Bar0

8 Bar = 8000 millibars = 117.68 psi = 8000 kPa = 0.8 MPa

8.5 Bar0

8.5 Bar = 8500 millibars = 125.04 psi = 8500 kPa = 0.85 MPa

9 Bar0

9 Bar = 9000 millibars = 132.39 psi = 9000 kPa = 0.9 MPa

10 Bar0

10 Bar = 147.1 psi = 1 MPa

12 Bar0

12 Bar = 176.52 psi = 1.2 MPa

13 Bar0

13 Bar = 191.23 psi = 1.3 MPa

14 Bar0

14 Bar = 205.94 psi = 1.4 MPa

15 Bar0

15 Bar = 220.65 psi = 1.5 MPa

16 Bar0

16 Bar = 235.36 psi = 1.6 MPa

17 Bar0

17 Bar = 250.07 psi = 1.7 MPa

18 Bar0

18 Bar = 264.78 psi = 1.8 MPa

20 Bar0

20 Bar = 294.2 psi = 2 MPa

25 Bar0

25 Bar = 367.8 psi = 2.5 MPa

30 Bar0

30 Bar = 441.3 psi = 3 MPa

35 Bar0

35 Bar = 514.9 psi = 3.5 MPa

40 Bar0

40 Bar = 588.4 psi = 4 MPa

Seals

EPDM0

EPDM (Ethylene Propylene Diene Monomer) - known as Ethylene Propylene terpolymer, Buna-AP, Dutral, Polysar-EDM, Royalene, Vistalon, Keltan, Epcar, Nordel or Epsyn). Good for hot and drinking water, Steam, Freon refrigerant gas and Air -40°C to +120°C (+150°C steam) Poor resistance to oils + fuels

FKM (Viton)0

FKM Fluoro elastomer (Fluorocarbon) Viton® Dupont registered, known as Tecnoflon, Fluorel, Dai-El. Good for hot water, acid, alkali, oils, hydrocarbons and salt solutions, many aggressive chemicals, diluted acids, weak alkali's, mineral oils, aliphatic and aromatic hydrocarbons, chlorinated hydrocarbons, sunlight and ozone. -26°C to +205°C. Poor resistance to Ketone's and Acetone.

NBR0

NBR (Nitrile Buna Rubber) known as Nitrile Butadine, Buna-N, Hycar, Chemigum, Butakon, Breaon, Butacril, Paracil, Nipol, Perbunan, Krynac or Europrene-N. Good for Aliphatic Hydrocarbons, Petroleum, Fuels, Mineral Oil, Vegetable and Hydraulic Oil, Alcohol and many Acids. -35°C to +100°C. Poor for Ozone, Acetone, Methyl ethyl Ketone, Chlorinated Hydrocarbons, Ethers and Esters.

PTFE (Teflon)0

PTFE (Polytetrafluoroethylene) also known as Teflon® Dupont registered. Excellent resistance to almost every fluid or gas. -200°C to +230°C

Voltage

3vDC0

3 volts Direct Current for 2x 1.5v AA batteries

6vDC0

6 volts Direct Current

12vDC0

12 volts Direct Current

12vAC0

12 volts 50/60Hz Alternating Current

24vDC0

24 volts Direct Current

24vAC0

24 volts 50/60Hz Alternating Current

36vAC0

36 volts 50/60Hz alternating current

48vAC0

48 volts 50/60Hz alternating current

48vDC0

48 volts Direct Current

110vAC0

110 volts 50/60Hz Alternating Current

110vDC0

110 volts Direct Current

125vDC0

125 volts Direct Current

230VAC0

230 volts 50/60Hz Alternating Current

200vDC0

200 volts Direct Current

380vAC0

380 volts 50/60Hz Alternating Current

Approval: ATEX,WRAS,IP etc

ATEX Exm0

ATEX Protection by encapsulation ll 2 G Ex mb ll T4 Gb and ll 2 D Ex tb IIIC T130°C Db IP65

IPX0 (Faston Tag)0

No protection against foreign object or water ingress.

IP400

Protected against solid foreign objects of 1mm diameter and more and no protection against water ingress.

IP540

Dust protected and protected against splashing water

IP650

Dust tight and protected against water jets

IP660

Dust protected and protected against powerful water jets.

IP670

Dust protected and protected against immersion in water

IP680

Dust protected and protected against the effects of continuous immersion in water.

WRAS0

WRAS approval ensures water fittings meet UK water regulations, safeguarding public health by preventing contamination, waste, and misuse of water supplies.

Orifice

2.0mm0

Valve orifice or sealing face with diameter 2mm

6.0mm0

Valve orifice or sealing face with diameter 6mm

8.0mm0

Valve orifice or sealing face with diameter 8mm

10mm0

Valve orifice or sealing face with diameter 10mm

11mm0

Valve orifice or sealing face with diameter 11mm

12mm0

Valve orifice or sealing face with diameter 12mm

13mm0

Valve orifice or sealing face with diameter 13mm

15mm0

Valve orifice or sealing face with diameter 15mm

18mm0

Valve orifice or sealing face with diameter 18mm

20mm0

Valve orifice or sealing face with diameter 20mm

24mm0

Valve orifice or sealing face with diameter 24mm

25mm0

Valve orifice or sealing face with diameter 25mm

30mm0

Valve orifice or sealing face with diameter 30mm

32mm0

Valve orifice or sealing face with diameter 32mm

38mm0

Valve orifice or sealing face with diameter 38mm

40mm0

Valve orifice or sealing face with diameter 40mm

45mm0

Valve orifice or sealing face with diameter 45mm

50mm0

Valve orifice or sealing face with diameter 50mm

65mm0

Valve orifice or sealing face with diameter 65mm

80mm0

Valve orifice or sealing face with diameter 80mm

95mm0

125mm0

Valve orifice or sealing face with diameter 125mm

150mm0

Valve orifice or sealing face with diameter 150mm

200mm0

Valve orifice or sealing face with diameter 200mm

Operation

Assisted Lift0

Assisted lift solenoid valve assists in opening against pressure, ensuring reliable operation from vacuum to medium pressure systems.

Direct Acting0

Directly controls flow without external pressure assistance operates from vacuum upwards.

Pressure Assisted0

Operate via pilot pressure control and require a minimum pressure difference between inlet and outlet from 0.5 Bar.

Options required

Anti Water Hammer0

Prevents or reduces water hammer caused by sudden changes in fast moving fluid flow.

Bi-Directional Flow0

Can control flow in both directions

Flow Control0

Flow regulation to control the amount of flow.

Manual Control0

Valves that require manual input to operate such as lever, button or switch

Manual Override0

A facility to manually move the valve into the fully actuated position via a button, lever or key.

Mounting Bracket0

Valve has the facility to be supplied with a bracket for mounting and securing.

Mounting Holes0

Supplied with additional threaded holes typically in the base, typically for securing to a baseplate.

Outlet - right angle0

The outlet port is at right angles to inlet port, ideal for space efficiency.

Outlet - Hose tail0

Outlet port and a Hose tail or barb to connect directly into flexible tube

Outlet - Double0

Valve has single inlet but twin or two outlet ports.

Outlet - Triple0

Valve has single inlet but triple or three outlet ports.

Position Feedback Closed0

The valve is equipped with an additional volt free electrical switch that is triggered when the valve is mechanically closed.

Position Feedback Open+Closed0

The valve is equipped with two additional volt free electrical switches that are triggered when the valve is mechanically closed or open position.

Position indication Visual 0

The valve is equipped with clear cover or dome under which an arrow or flag can be seen to confirm either the open and or closed position of the valve.

Only Show Items In Stock

Hide spare parts

Showing 1 - 20 of 138 total products

1/2″ WRAS Latching Plastic Water Solenoid Valve 0.2–10 Bar £40.72 £34.03 inc VAT

1026 IN STOCK

15mm Plastic water solenoid valve 0.2-10Bar N/Closed 1175BC £35.46 £24.14 inc VAT

1316 IN STOCK

1" Motorised Ball Valve WRAS Stainless Open/Close & Failsafe £125.77 £94.33 inc VAT

2135 IN STOCK

¾" Motorised Ball Valve WRAS Stainless Open/Close & Failsafe £109.45 £82.09 inc VAT

2865 IN STOCK

½" Motorised Ball Valve WRAS Stainless Open/Close & Failsafe £101.11 £75.84 inc VAT

2203 IN STOCK

1/2″ WRAS Brass Water Solenoid Valve 0–10 Bar 2/2 NC £107.98 £70.19 inc VAT

722 IN STOCK

1/2 Plastic water solenoid valve 0.2-10 Bar N/Closed 5115BC £30.06 £15.75 inc VAT

1028 IN STOCK

3/4 Plastic water solenoid valve 0.2-10 Bar single outlet £17.51 £9.41 inc VAT

93 IN STOCK

3/4″ WRAS Brass Water Solenoid Valve 0–10 Bar 2/2 NC £133.48 £86.76 inc VAT

192 IN STOCK

3/4 Plastic water solenoid valve 0.2-10 Bar N/Closed 6115BC £30.06 £15.73 inc VAT

158 IN STOCK

2" Motorised Ball Valve WRAS Stainless Open/Close & Failsafe £405.22 £263.39 inc VAT

112 IN STOCK

3/4 Plastic water solenoid valve 0.2-10Bar Latching (6115BB) £37.00 £30.74 inc VAT

157 IN STOCK

15mm Plastic water solenoid valve 0.2-10 Bar Latching 1175BB £48.82 £38.24 inc VAT

1316 IN STOCK

ASCO X210525720102E7 15mm WRAS Latching Solenoid Valve 6V DC £182.76 £159.50 inc VAT

6 IN STOCK

1″ WRAS Brass Water Solenoid Valve 0–10 Bar 2/2 NC £166.62 £108.30 inc VAT

497 IN STOCK

1½" Motorised Ballvalve WRAS Stainless Open/Close & Failsafe £348.48 £226.51 inc VAT

182 IN STOCK

¼-½" Motorised 3 way stainless ballvalve Open/Close Failsafe £140.17 £124.61 inc VAT

116 IN STOCK

8mm Plastic water solenoid valve 0.2-10 Bar N/Closed 1145BC £35.46 £20.06 inc VAT

87 IN STOCK

3/4″ Water solenoid valve 0.5-15 Bar WRAS 2/2 Normally Open £185.94 £120.85 inc VAT

138 IN STOCK

3/4 BSP Male plastic water solenoid valve 0.2-10 Bar single £15.91 £9.19 inc VAT

114 IN STOCK

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