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Pressure reducing valves

Pressure Reducing Valves

Pressure reducing / pressure regulating valves (PRV) will reduce and maintain a stable outlet / down stream pressure regardless of upstream pressure changes. Each valve can be manually adjusted within the valve pressure adjustment range with the outlet pressure displayed by the pressure gauge.

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Valve / Product Type

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.

Manual Control0

Air valves that are controlled manually

Pressure Reducing0

Pressure reducing valves (PRV) reduce and maintain stable outlet pressure

Solenoid Valve0

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

Port Size

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

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 thread0

valves with 21/2 inch threaded ports

21/2 inch Flange DN65 0

3 thread0

valves with 3 inch threaded ports

3 inch Flange DN80 0

4 Inch0

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

14 inch Flange DN350 0

16 inch Flange DN400 0

18 inch Flange DN450 0

20 inch Flange DN500 0

Media

Air0

Fluid (Non Aggressive)0

Fluid (Slight Acid/Alkali)0

Gases (Non Aggressive)0

Gases (Slight Acid/Alakli)0

Oils + Fuels 50cSt Max0

Water0

Water (RO/Pure/Demin)0

Body Material

Aluminium0

Bronze0

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

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

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.

Voltage

12vDC0

12 volts Direct Current

24vDC0

24 volts Direct Current

24vAC0

24 volts 50/60Hz Alternating Current

110vAC0

110 volts 50/60Hz Alternating Current

230VAC0

230 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.

IP650

Dust tight and protected against water jets

IP660

Dust protected and protected against powerful water jets.

FDA0

FDA approval is the process by which the Food and Drug Administration evaluates and authorizes the marketing of new drugs, medical devices, and biologics for safety and efficacy.

NACE MR-01-75.0

Orifice

5.0mm0

Valve orifice or sealing face with diameter 5

12mm0

Valve orifice or sealing face with diameter 12mm

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

40mm0

Valve orifice or sealing face with diameter 40mm

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

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

250mm0

Valve orifice or sealing face with diameter 250mm

300mm0

Valve orifice or sealing face with diameter 300mm

350mm0

Valve orifice or sealing face with diameter 350mm

400mm0

Valve orifice or sealing face with diameter 400mm

450mm0

Valve orifice or sealing face with diameter 450mm

500mm0

Valve orifice or sealing face with diameter 500mm

Operation

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.

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.

Panel Mount0

Valve is designed to be mounted and secured into an instrument panel

Only Show Items In Stock

Hide spare parts

Showing 1 - 20 of 31 total products

1/8 1/4 Precision air pressure regulator 0.5-8 Bar miniature £17.68 £16.39 inc VAT

51 IN STOCK

1/4 High precision air pressure regulator 0.05-8 Bar (URP) £128.45 £87.12 inc VAT

43 IN STOCK

1/2-2 BSP Stainless steel pressure reducing valve 1.5-13 Bar £359.71 £215.83 inc VAT

137 IN STOCK

1/8, 1/4, Air pressure regulator unit 0.5-10 Bar Shako UR201 £26.78 £14.52 inc VAT

57 IN STOCK

1/4 3/8 Electronic air proportional regulator 0.05-10 Bar £288.61 £221.76 inc VAT

60 IN STOCK

1/4, 3/8, 1/2 BSP Air pressure regulator 0.5-10 Bar (UCR) £45.25 £29.87 inc VAT

28 IN STOCK

1/4 inch Air pressure regulator 0.5-8 Bar piston type (R200) £14.80 £14.30 inc VAT

27 IN STOCK

2 inch Airline pressure regulator unit 0-8 Bar Shako (UR20) £458.21 £334.33 inc VAT

2 IN STOCK

3/4 1, 316 Stainless steel air pressure regulator 0-60 Bar £1,043.04 £688.40 inc VAT

1/2-2 Stainless steel pressure reducing valve 0.3-1.5 Bar £536.98 £322.19 inc VAT

9 IN STOCK

3/4, 1 BSP Air line pressure regulator 0.5-10 Bar Shako UR £97.42 £78.98 inc VAT

10 IN STOCK

1/4, 3/8, 1/2, 316 Stainless steel air regulator 0-60 Bar £426.40 £281.42 inc VAT

1/4 316 Stainless steel air pressure regulator 0-30 Bar £341.12 £225.14 inc VAT

DN15-150 Flange stainless pressure reducing valve 1.5-13 Bar £631.40 £378.84 inc VAT

18 IN STOCK

1/2 to 21/2 BSP Bronze pressure reducing valve (PRV) 2-9 Bar £68.54 £55.57 inc VAT

3 IN STOCK

2 inch Air pressure regulator 0-8 Bar via external pilot £445.60 £324.34 inc VAT

1 Stainless pressure reducing valve 0-200Bar Pilot + Manual £1,720.92 £887.92 inc VAT

DN15-50 Flange Stainless pressure reducing valve 0.3-1.5 Bar £798.91 £479.34 inc VAT

2 Water irrigation solenoid valve 1-10 Bar 2/2 N/Closed +PRV £319.25 £193.14 inc VAT

4 IN STOCK

1/2-2 Stainless steel pressure reducing valve 0.02-0.2 Bar £2,904.43 £1,742.66 inc VAT

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