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Vacuum valves

Vacuum Valves

Valves designed for vacuum systems from 80% down to -101Kpa for high vacuum systems made from Brass and stainless steel.

Filters

Price

Valve / Product Type

Air Filters0

Removes debris + 90% oil / moisture from compressed air systems.

Air Filter/Regulators0

Air pressure regulator + air filter provides stable adjustable outlet pressure and remove debris and 90% oil + moisture.

Air Regulators0

Air pressure regulator regulates and provides stable outlet pressure.

Air Actuated Valve0

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

Angle Seat Valve0

Angle seat piston valves, air actuated globe valves.

Ball Valve0

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

Check Valve0

Check + non return valves only allow flow in one direction

Coaxial Valve0

Flow rate control0

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

Motor Actuated 0

Solenoid Valve0

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

Port Size

M50

1/8 thread0

valves with 1/8 inch threaded ports

1/4 thread0

valves with 1/4 inch threaded ports

3/8 thread0

valves with 3/8 inch threaded ports

3/8 Flange DN100

1/2 thread0

valves with 1/2 inch threaded ports

1/2 inch Flange DN150

3/4 thread0

valves with 3/4 inch threaded ports

3/4 Flange DN200

1 thread0

valves with 1 inch threaded ports

1 inch Flange DN250

11/4 thread0

valves with 11/4 inch threaded ports

11/4 inch Flange DN320

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

Media

Air0

Fluid (Non Aggressive)0

Fluid (Slight Acid/Alkali)0

Fluid (Stong Acid/Alkali)0

Fluid Thick 51>500cSt0

Gases (Non Aggressive)0

Gases (Slight Acid/Alakli)0

Gases (Strong Acid/Alkali)0

Oils + Fuels 50cSt Max0

Steam0

Vacuum (Low)0

Vacuum (Medium)0

Vacuum (High)0

Water0

Water (RO/Pure/Demin)0

Body Material

Aluminium0

Brass0

Bronze0

Cast Iron0

Nylon0

PPA0

PTFE0

Steel0

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.

3/2 Normally Closed0

3 ports with 2 positions. Power off inlet closed, outlet open to exhaust - power on inlet open to outlet with exhaust closed.

3/2 Normally Open0

3 ports 2 positions. Inlet open to outlet with exhaust closed - power on inlet closed with outlet open to exhaust.

3/2 Universal0

3 ports, 2 positions flow can be in any direction. Can be piped as 3/2 normally closed flow into inlet, 3/2 normally open flow into exhaust, 3/2 diverting flow into outlet.

5/2 Single Acting0

5 ports 2 positions (1 inlet, 2 outlets, 2 exhaust ports). Power to coil Cylinder fully extends - Power off cylinder fully retracts (or visa versa)

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 Maximum

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

50 Bar0

50 Bar = 735.5 psi = 5 MPa

60 Bar0

60 Bar = 882.6 psi = 6 MPa

64 Bar0

64 Bar = 941.4 psi = 6.4 MPa

70 Bar0

70 Bar = 1029.7 psi = 7 MPa

80 Bar0

80 Bar = 1176.8 psi = 8 MPa

90 Bar0

90 Bar = 1323.9 psi = 9 MPa

100 Bar0

100 Bar = 1471 psi = 10 MPa

120 Bar0

120 Bar = 1765.2 psi = 12 MPa

130 Bar0

130 Bar = 1912.3 psi = 13 MPa

135 Bar0

140 Bar0

140 Bar = 2059.4 psi = 14 MPa

150 Bar0

150 Bar = 2206.5 psi = 15 MPa

160 Bar0

160 Bar = 2353.6 psi = 16 MPa

200 Bar0

200 Bar = 2942 psi = 20 MPa

225 Bar0

225 Bar = 3309.75 psi = 22.5 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

Ruby0

Synthetic ruby or synthetic corundum or synthetic sapphire. Exceptional hardness, wear resistance, and chemical inertness chemically inert and resistant to most acids, alkalis, and solvents. -200°C to 2000°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

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

Approvals (EN,Ex,IP,CSA,UL etc)

ATEX Zone II GD0

hazardous area classification indicating a potentially explosive atmosphere with gases and dust present, requiring specific equipment for safe operation.

ATEX ExnA0

certifies equipment for use in potentially explosive atmospheres, indicating it is designed to prevent ignition sources, minimizing risk.

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

ATEX Exd0

ATEX Protection by enclosure, EEx d IIC T flameproof solenoid coil

ATEX Exia0

ATEX protection by intrinsic safety, II 2 G Ex ia IIB/IIC T4 or T6.

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.

CSA0

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

CUTR0

CUTR approval stands for "Center for Urban Transportation Research" approval, indicating compliance with transportation standards and regulations for projects or products.

GOST0

GOST approval is a certification indicating compliance with Russian safety standards for products, essential for entering the Russian market.

Inmetro0

INMETRO approval certifies products for compliance with Brazilian safety standards, ensuring quality, safety, and reliability for consumers in Brazil.

SIL30

SIL3 (Safety Integrity Level 3) approval certifies a system's capability to meet stringent safety standards, ensuring reliability and minimal risk in high-risk environments.

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

0.8mm0

Valve orifice or sealing face with diameter 0.8mm

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

1.4mm0

Valve orifice or sealing face with diameter 1.4mm

1.5mm0

Valve orifice or sealing face with diameter 1.5mm

1.6mm0

Valve orifice or sealing face with diameter 1.6mm

1.8mm0

Valve orifice or sealing face with diameter 1.8mm

2.0mm0

Valve orifice or sealing face with diameter 2mm

2.2mm0

Valve orifice or sealing face with diameter 2.2mm

2.3mm0

Valve orifice or sealing face with diameter 2.3mm

2.4mm0

Valve orifice or sealing face with diameter 2.4mm

2.5mm0

Valve orifice or sealing face with diameter 2.5mm

3.0mm0

Valve orifice or sealing face with diameter 3mm

3.5mm0

Valve orifice or sealing face with diameter 3.5mm

4.0mm0

Valve orifice or sealing face with diameter 4mm

4.5mm0

Valve orifice or sealing face with diameter 4.5mm

5.0mm0

Valve orifice or sealing face with diameter 5

5.5mm0

Valve orifice or sealing face with diameter 5.5mm

6.0mm0

Valve orifice or sealing face with diameter 6mm

7.5mm0

Valve orifice or sealing face with diameter 7.5

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

14mm0

Valve orifice or sealing face with diameter 14mm

15mm0

Valve orifice or sealing face with diameter 15mm

17mm0

Valve orifice or sealing face with diameter 17mm

18mm0

Valve orifice or sealing face with diameter 18mm

20mm0

Valve orifice or sealing face with diameter 20mm

23mm0

Valve orifice or sealing face with diameter 23mm

24mm0

Valve orifice or sealing face with diameter 24mm

25mm0

Valve orifice or sealing face with diameter 25mm

28mm0

Valve orifice or sealing face with diameter 28mm

30mm0

Valve orifice or sealing face with diameter 30mm

32mm0

Valve orifice or sealing face with diameter 32mm

35mm0

Valve orifice or sealing face with diameter 35mm

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

59mm0

76mm0

95mm0

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

Degreased0

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

Manifold0

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

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.

Manual Reset0

A facility that prevents a valve from returning to its previous position without manual intervention by a lever or button. Typically used for safety systems.

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.

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 proximity switch - Open0

The valve is equipped with an additional volt free electrical switch that is triggered as the valve reaches the 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.

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.

Y Pattern0

A Y-pattern valve is a valve with a Y-shaped body design, typically used for high-pressure applications to reduce pressure drop and turbulence, often found in steam systems.

Only Show Items In Stock

Hide spare parts

Showing 1 - 20 of 204 total products

1 WRAS Stainless ball valve motorised Open/Close + Failsafe £125.77 £94.33 inc VAT

2536 IN STOCK

1/4 Brass solenoid valve 0-8.5 Bar 2/2 way Normally Closed £41.50 £30.43 inc VAT

1258 IN STOCK

1/8 Brass solenoid valve 0-10 Bar 2/2 way Normally Closed £51.59 £38.03 inc VAT

207 IN STOCK

1/8 Brass solenoid valve 0-8.5 Bar 2/2 way Normally Closed £41.50 £30.43 inc VAT

1299 IN STOCK

1/4 Brass solenoid valve 0-150 Bar 2/2 way Normally Closed £67.48 £49.49 inc VAT

640 IN STOCK

1/2 Brass solenoid valve 0-8.5 Bar 2/2 way Normally Closed £89.23 £72.34 inc VAT

785 IN STOCK

1/4 WRAS Stainless ball valve motor Open/Close or Failsafe £101.11 £75.82 inc VAT

131 IN STOCK

1/8, 1/4, 3/8 Steam Solenoid Valve 0-10 Bar 2/2 N/Closed £67.46 £49.46 inc VAT

93 IN STOCK

1/4 Stainless steel solenoid valve 0-10 Bar 2/2 N/Closed £115.09 £84.40 inc VAT

177 IN STOCK

1/4 Brass solenoid valve 0-10 Bar 2/2 way Normally Closed £51.59 £38.03 inc VAT

559 IN STOCK

1 inch Brass solenoid valve 0-16 Bar 2/2 way Normally Closed £147.60 £119.06 inc VAT

215 IN STOCK

3/4 Brass solenoid valve 0-16 Bar 2/2 way Normally Closed £120.22 £97.45 inc VAT

676 IN STOCK

1/2 Stainless solenoid valve 0-10 Bar 2/2 Normally Closed £233.56 £155.70 inc VAT

146 IN STOCK

3/4 Brass solenoid valve 0-8.5 Bar 2/2 way Normally Closed £110.32 £88.56 inc VAT

673 IN STOCK

1/8 Stainless steel solenoid valve 0-15 Bar 2/2 N/Closed £43.78 £35.48 inc VAT

194 IN STOCK

1/8, 1/4 Solenoid valve 0-8 Bar 3/2 N/Closed (Manifoldable) £44.52 £35.90 inc VAT

680 IN STOCK

3/4 BSP Brass solenoid valve 0-12 Bar 2/2 way Normally Open £153.37 £115.99 inc VAT

99 IN STOCK

11/4 Brass solenoid valve 0-10 Bar 2/2 way Normally Closed £321.12 £260.32 inc VAT

81 IN STOCK

1/8 1/4 Stainless solenoid valve 0-30 Bar 2/2 Way N/Closed £73.18 £53.66 inc VAT

249 IN STOCK

1 Angle seat piston valve stainless 16 Bar +200C N/Closed £189.50 £125.08 inc VAT

54 IN STOCK

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