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2/2 latching bi-stable

2/2 Latching Bi-stable

Latching solenoid valves (bi-stable) operate using a momentary electrical pulse to change position, eliminating the need for continuous power. These valves remain in their last position (open or closed) until a reverse polarity pulse is applied, making them ideal for low power and battery-operated systems.

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Port Size

M50

1/8 thread0

valves with 1/8 inch threaded ports

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

2 thread0

valves with 2 inch threaded ports

3 thread0

valves with 3 inch threaded ports

Media

Air0

Fluid (Non Aggressive)0

Fluid (Slight Acid/Alkali)0

Gases (Non Aggressive)0

Gases (Slight Acid/Alakli)0

Oils + Fuels 50cSt Max0

Steam0

Vacuum (Low)0

Vacuum (Medium)0

Vacuum (High)0

Water0

Water (RO/Pure/Demin)0

Body Material

Brass0

Delrin (POM)0

Nylon0

Stainless Steel0

Pressure

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

ECO0

ECO – Epichlorohydrin Rubber (Epichlorohydrin - or Herchlor, Gechron or Hydrin). excellent resistance to acids, alkali's and ozone -35°C to +125°C

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.

FFKM (Kalrez)0

FF-KM Perfluoroelastomer - known as Kalrez, Chemraz or Perlast. Good most Solvents, Chemicals + excellent resistance to almost every thing, far surpassing FKM. -40°C to +250°C.

HNBR0

HNBR (Hydrogenated Nitrile Butadine Rubber) also known as Therban, Zetpol or Tornac). Good for motor oils, sour gas, amine oil mixtures, oxidised fuels, lubricating oils, mineral based hydraulic oil, animal and vegetable oil, diesel fuel, ozone, dilute acids and bases, new bio-oils, H2S Hydrogen Sulphide and C02 carbon dioxide. -40°C to +150°C. Poor for concentrated alkali's, esters, alkyl phosphate, ethers, halogenated solvents, ketone's, halogenated hydrocarbons, solvents and flames.

Hypalon0

Hypalon is a chlorosulfonated polyethylene (CSPE) synthetic rubber (CSM). Good for chemicals, ozone, ultraviolet light, oxidising agents, hot water, corrosive chemicals, low gas permeability, good electrical properties, low flammability. -35°C to +125°C. Poor to fair fuel resistance and its low temperature properties are generally limited.

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.

Neoprene0

Neoprene known as CR or Chloroprene. Good resistance to Freon and ammonia, flames, excellent UV resistance, Ozone, oxygen and sunlight, tough, abrasion resistant and has a low compression set with an outstanding ability to adhere to metals. -20°C to +110°C.

PTFE (Teflon)0

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

Silicone0

Silicone (VMQ) known as PVMQ, Silastic, Siloprene, Rhodorsil or Silplus. Good resistance to Oil, solvents, aniline alcohol, dilute acids or bases, benzene, toluene, petrol. -60°C to +230°C. Poor resistance Diesel, hot air, steam over 150 C, strong acids and bases.

VST0

VST (Viton-Silicone-Teflon). Has enhanced chemical resistance compared to Viton, especially against aggressive chemicals like ketones, esters, and some organic acids. Combines the properties of Viton, silicone, and Teflon, offering improved flexibility, compression set resistance, and low-temperature performance compared to standard Viton. -40°C to 200°C

Voltage

3vDC0

3 volts Direct Current for 2x 1.5v AA batteries

6vDC0

6 volts Direct Current

12vDC0

12 volts Direct Current

24vDC0

24 volts Direct Current

24vAC0

24 volts 50/60Hz Alternating Current

Approval: ATEX,WRAS,IP etc

IPX0 (Faston Tag)0

No protection against foreign object or 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

CSA0

CSA approval certifies products for safety and performance, conducted by the Canadian Standards Association.

UL0

UL (Underwriters Laboratories) approval indicates that a product has met safety standards set by UL for electrical devices and components.

WRAS0

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

Orifice

1.0mm0

Valve orifice or sealing face with diameter 1mm

1.2mm0

Valve orifice or sealing face with diameter 1.2mm

1.3mm0

Valve orifice or sealing face with diameter 1.3mm

1.6mm0

Valve orifice or sealing face with diameter 1.6mm

2.0mm0

Valve orifice or sealing face with diameter 2mm

2.5mm0

Valve orifice or sealing face with diameter 2.5mm

3.0mm0

Valve orifice or sealing face with diameter 3mm

4.0mm0

Valve orifice or sealing face with diameter 4mm

5.0mm0

Valve orifice or sealing face with diameter 5

6.0mm0

Valve orifice or sealing face with diameter 6mm

8.0mm0

Valve orifice or sealing face with diameter 8mm

11mm0

Valve orifice or sealing face with diameter 11mm

13mm0

Valve orifice or sealing face with diameter 13mm

15mm0

Valve orifice or sealing face with diameter 15mm

20mm0

Valve orifice or sealing face with diameter 20mm

25mm0

Valve orifice or sealing face with diameter 25mm

32mm0

Valve orifice or sealing face with diameter 32mm

35mm0

Valve orifice or sealing face with diameter 35mm

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

80mm0

Valve orifice or sealing face with diameter 80mm

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.

Degreased0

Oil and grease removed typically for oxygen or paint spray use.

Flow Control0

Flow regulation to control the amount of flow.

Manifold0

A group of multiple valves together on one manifold, simple layout streamline control and space saving.

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.

Shading Ring - Silver0

The copper shading ring in the solenoid tube has been replaced with silver. Typically used for RO water and aggressive media applications.

Shading Ring - without0

The copper shading ring in the solenoid tube has been removed, for DC voltages only and typically for aggressive media applications.

Only Show Items In Stock

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Showing 1 - 20 of 60 total products

1/2″ WRAS Latching Plastic Water Solenoid Valve 0.2–10 Bar

1104 IN STOCK

£34.03 inc VAT

15mm Plastic Water Solenoid Valve 0.2-10 Bar Latching 1175BB

1285 IN STOCK

£38.24 inc VAT

ASCO X210525720102E7 15mm WRAS Latching Solenoid Valve 6V DC

33 IN STOCK

£159.50 inc VAT

3/4 Plastic Water Solenoid Valve 0.2-10Bar Latching (6115BB)

172 IN STOCK

£30.74 inc VAT

ASCO H262K641S1EM0 WRAS 15mm 3V & 6V Latching Solenoid Valve

44 IN STOCK

£72.00 inc VAT

1/4 Plastic Water Solenoid Valve 0.2-10 Bar Latching 3115BB

89 IN STOCK

£26.87 inc VAT

1/2 Plastic Water Solenoid Valve 0.2-10 Bar Latching 5105BB

119 IN STOCK

£35.93 inc VAT

1/8 1/4 3/8 1/2 Brass solenoid valve 0-3.5 Bar 2/2 Latching

12 IN STOCK

£58.67 inc VAT

1/2 Water Solenoid Valve 0.5-10 Bar WRAS 3v 6v 12v Latching

344 IN STOCK

£64.26 inc VAT

11/2 BSP Irrigation solenoid valve 0.65-10 Bar 2/2 latching

9 IN STOCK

£66.78 inc VAT

3/4 Water Solenoid Valve 0.5-10 Bar WRAS 3v 6v 12v Latching

46 IN STOCK

£93.23 inc VAT

8mm Plastic Water Solenoid Valve 0.2-10Bar Latching (1145BB)

165 IN STOCK

£35.50 inc VAT

3/8-2 Brass solenoid valve 0-3.5 Bar 2/2 Latching 12v/24v

4 IN STOCK

£150.68 inc VAT

3/4BSP Water irrigation solenoid valve 0.65-10 Bar latching

222 IN STOCK

£26.98 inc VAT

1 BSP Water irrigation solenoid valve 0.65-10 Bar latching

459 IN STOCK

£26.98 inc VAT

1/8 1/4 3/8 1/2 Stainless solenoid valve 0-3.5 Bar Latching

12 IN STOCK

£111.41 inc VAT

1/4 Brass solenoid valve 0-42 Bar 2/2 Latching 12v or 24v

12 IN STOCK

£71.70 inc VAT

3/8-11/2 Plastic solenoid valve 0.5-10 Bar 2/2 Latching

2 IN STOCK

£114.67 inc VAT

3/8 Plastic Water Solenoid Valve 0.2-10 Bar Latching 1196BB

95 IN STOCK

£40.39 inc VAT

3/8 Plastic Water Solenoid Valve 0.2-10 Bar Latching 4115BB

235 IN STOCK

£34.06 inc VAT

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