Pressure Relief Valves

Where pressure overload might lead to catastrophic failure in a system, pressure relief valves are essential. The pressure valves, or PRVs, work by opening when a pressure limit has been reached, and diverting either gas, liquid, or liquid-gas mixtures away from the system. How this is achieved depends on the system, but it usually relies on the medium following the path of least resistance off...

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RS PRO 0.5 bar Pressure Relief Valve With 22 mm 22 mm
RS PRO 0.5 bar Pressure Relief Valve With 22 mm 22 mm
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RS Stock No.: 275-5961Brand: RS PRO

7.040 OMR

7.040 OMR Each (ex VAT)

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1

Available in multiples of 1
17.040 OMR
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RS Pro
Pressure Relief Valve
Compression
0.5bar
120°C
22 mm
Compression
22 mm
Brass
-
0.05bar
Female
Central Heating System
-
Female
-
No
RS PRO 0.5 bar Pressure Relief Valve With 22 mm 22 mm
RS PRO 0.5 bar Pressure Relief Valve With 22 mm 22 mm
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RS Stock No.: 275-5960Brand: RS PRO

6.559 OMR

6.559 OMR Each (ex VAT)

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1

Available in multiples of 1
16.559 OMR
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RS Pro
Pressure Relief Valve
Compression
0.5bar
120°C
22 mm
Compression
22 mm
Brass
-
0.05bar
Female
Central Heating System
-
Female
-
No
RS PRO 20 bar Pressure Relief Valve With DN25
RS PRO 20 bar Pressure Relief Valve With DN25
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RS Stock No.: 336-755Brand: RS PRO

61.320 OMR

61.320 OMR Each (ex VAT)

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1

Available in multiples of 1
161.320 OMR
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RS Pro
Pressure Relief Valve
Threaded
20bar
185°C
DN25
-
-
Cast Bronze
-
20kgf/cm²
Male
Boiler, Gas Pipeline, Pressure Vessel, Stean Generators
-
-
-45°C
RoHS
RS PRO 20 bar Pressure Relief Valve With DN25
RS PRO 20 bar Pressure Relief Valve With DN25
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RS Stock No.: 336-757Brand: RS PRO

74.566 OMR

74.566 OMR Each (ex VAT)

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1

Available in multiples of 1
174.566 OMR
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RS Pro
Pressure Relief Valve
Threaded
20bar
185°C
DN25
-
-
Cast Bronze
-
20kgf/cm²
Male
Boiler, Gas Pipeline, Pressure Vessel, Stean Generators
-
-
-45°C
RoHS
RS PRO 20 bar Pressure Relief Valve With DN25
RS PRO 20 bar Pressure Relief Valve With DN25
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RS Stock No.: 336-758Brand: RS PRO

96.539 OMR

96.539 OMR Each (ex VAT)

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1

Available in multiples of 1
196.539 OMR
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RS Pro
Pressure Relief Valve
Threaded
20bar
185°C
DN25
-
-
Cast Bronze
-
20kgf/cm²
Male
Boiler, Pressure Vessel, Stean Generators, Gas Pipeline
-
-
-45°C
RoHS
RS PRO 20 bar Pressure Relief Valve With DN25
RS PRO 20 bar Pressure Relief Valve With DN25
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RS Stock No.: 336-759Brand: RS PRO

183.705 OMR

183.705 OMR Each (ex VAT)

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1

Available in multiples of 1
1183.705 OMR
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RS Pro
Pressure Relief Valve
Threaded
20bar
196°C
DN25
-
-
Cast Bronze
-
20kgf/cm²
Male
Stean Generators, Pressure Vessel, Gas Pipeline, Boiler
-
-
-45°C
RoHS
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
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RS Stock No.: 429-633Brand: RS PRO

3.478 OMR

3.478 OMR Each (ex VAT)

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1

Available in multiples of 1
13.478 OMR
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RS Pro
Pressure Relief Valve
-
3bar
-
1/2 in
-
1/2 in
Brass
-
-
-
Heater
-
-
-
No
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
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RS Stock No.: 429-635Brand: RS PRO

3.532 OMR

3.532 OMR Each (ex VAT)

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1

Available in multiples of 1
13.532 OMR
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RS Pro
Pressure Relief Valve
BSPP Male/Female
3bar
-
1/2 in
-
1/2 in
Brass
-
3bar
-
Heater
-
-
-
No
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
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RS Stock No.: 429-642Brand: RS PRO

5.999 OMR

5.999 OMR Each (ex VAT)

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1

Available in multiples of 1
15.999 OMR
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RS Pro
Pressure Relief Valve
-
3bar
100°C
1/2 in
-
1/2 in
Brass
ISO 228/1
-
-
Heating Systems, Domestic Hot Water System
ISO 228/1
-
0°C
No
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
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RS Stock No.: 429-643Brand: RS PRO

5.999 OMR

5.999 OMR Each (ex VAT)

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1

Available in multiples of 1
15.999 OMR
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RS Pro
Pressure Relief Valve
-
3bar
100°C
1/2 in
-
1/2 in
Brass
ISO 228/1
3bar
-
Domestic Hot Water System, Heating Systems
ISO 228/1
-
0°C
No
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
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RS Stock No.: 429-639Brand: RS PRO

7.826 OMR

7.826 OMR Each (ex VAT)

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1

Available in multiples of 1
17.826 OMR
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RS Pro
Pressure Relief Valve
-
3bar
100°C
1/2 in
-
1/2 in
Brass
ISO 228/1
-
-
Heating Systems, Domestic Hot Water System
ISO 228/1
-
0°C
No
RS PRO 6 bar Pressure Relief Valve With 1/2 in 1/2 in
RS PRO 6 bar Pressure Relief Valve With 1/2 in 1/2 in
Add to parts list
RS Stock No.: 429-641Brand: RS PRO

7.826 OMR

7.826 OMR Each (ex VAT)

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1

Available in multiples of 1
17.826 OMR
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RS Pro
Pressure Relief Valve
-
6bar
100°C
1/2 in
-
1/2 in
Brass
ISO 228/1
-
-
Heating Systems, Domestic Hot Water System
ISO 228/1
-
0°C
No
RS PRO 6 bar Pressure Relief Valve With 1/2 in 1/2 in
RS PRO 6 bar Pressure Relief Valve With 1/2 in 1/2 in
Add to parts list
RS Stock No.: 429-637Brand: RS PRO

3.532 OMR

3.532 OMR Each (ex VAT)

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1

Available in multiples of 1
13.532 OMR
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RS Pro
Pressure Relief Valve
-
6bar
-
1/2 in
-
1/2 in
Brass
-
-
-
Heater
-
-
-
No
RS PRO 6 bar Pressure Relief Valve With 1/2 in 1/2 in
RS PRO 6 bar Pressure Relief Valve With 1/2 in 1/2 in
Add to parts list
RS Stock No.: 429-636Brand: RS PRO

3.478 OMR

3.478 OMR Each (ex VAT)

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1

Available in multiples of 1
13.478 OMR
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RS Pro
Pressure Relief Valve
BSPP Male/Female
6bar
-
1/2 in
-
1/2 in
Brass
-
-
-
Heater
-
-
-
No
Amphenol Industrial 7 psi Pressure Relief Valve With
Amphenol Industrial 7 psi Pressure Relief Valve With
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RS Stock No.: 192-984Brand: Amphenol IndustrialManufacturers Part No.: VENT-PQ1NBK-N8002

2.247 OMR

2.247 OMR Each (ex VAT)

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Available in multiples of 1
12.247 OMR
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Amphenol Industrial
Pressure Relief Valve
-
7psi
125°C
-
-
-
Nylon
-
-
-
-
-
-
-40°C
UL
Amphenol Industrial 7 psi Pressure Relief Valve With
Amphenol Industrial 7 psi Pressure Relief Valve With
Add to parts list
RS Stock No.: 192-989Brand: Amphenol IndustrialManufacturers Part No.: VENT-PQ1NGY-N8001

2.595 OMR

2.595 OMR 1 Bag of 2 (ex VAT)

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1

Available in multiples of 1
12.595 OMR
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Amphenol Industrial
Pressure Relief Valve
-
7psi
125°C
-
-
-
-
-
-
-
-
-
-
-40°C
UL 94V-0, IP69K
Amphenol Industrial 7 psi Pressure Relief Valve With
Amphenol Industrial 7 psi Pressure Relief Valve With
Add to parts list
RS Stock No.: 192-990Brand: Amphenol IndustrialManufacturers Part No.: VENT-PS1YGY-N8002

2.673 OMR

2.673 OMR Each (ex VAT)

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1

Available in multiples of 1
12.673 OMR
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Amphenol Industrial
Pressure Relief Valve
-
7psi
125°C
-
-
-
Nylon
-
-
-
-
-
-
-
RoHS
Amphenol Industrial 7 psi Pressure Relief Valve With
Amphenol Industrial 7 psi Pressure Relief Valve With
Add to parts list
RS Stock No.: 192-992Brand: Amphenol IndustrialManufacturers Part No.: VENT-PS1NGY-N8002

2.558 OMR

2.558 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
12.558 OMR
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Amphenol Industrial
Pressure Relief Valve
-
7psi
125°C
-
-
-
Nylon
-
-
-
-
-
-
-
RoHS
Amphenol Industrial 7 psi Pressure Relief Valve With
Amphenol Industrial 7 psi Pressure Relief Valve With
Add to parts list
RS Stock No.: 193-110Brand: Amphenol IndustrialManufacturers Part No.: VENT-PQ1NBK-N8001

2.545 OMR

2.545 OMR 1 Bag of 2 (ex VAT)

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1

Available in multiples of 1
12.545 OMR
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Amphenol Industrial
Pressure Relief Valve
-
7psi
125°C
-
-
-
Nylon
-
-
-
-
-
-
-40°C
UL
Amphenol Industrial 7 psi Pressure Relief Valve With
Amphenol Industrial 7 psi Pressure Relief Valve With
Add to parts list
RS Stock No.: 192-987Brand: Amphenol IndustrialManufacturers Part No.: VENT-PS1YGY-O8001

2.058 OMR

2.058 OMR Each (ex VAT)

Check stock

1

Available in multiples of 1
12.058 OMR
Add to basket
Amphenol Industrial
Pressure Relief Valve
-
7psi
125°C
-
-
-
Nylon
-
-
-
-
-
-
-40°C
UL