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 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 PROHSN Code: 84818099

SR 568.99

SR 568.99 Each (ex VAT)

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1

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1SR 568.99
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RS Pro
Pressure Relief Valve
20bar
Threaded
185°C
DN25
-
-
Cast Bronze
-
20kgf/cm²
Boiler, Gas Pipeline, Pressure Vessel, Stean Generators
Male
-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 PROHSN Code: 84818099

SR 703.44

SR 703.44 Each (ex VAT)

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1

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1SR 703.44
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RS Pro
Pressure Relief Valve
20bar
Threaded
185°C
DN25
-
-
Cast Bronze
-
20kgf/cm²
Boiler, Gas Pipeline, Pressure Vessel, Stean Generators
Male
-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 PROHSN Code: 84818099

SR 926.76

SR 926.76 Each (ex VAT)

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1

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1SR 926.76
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RS Pro
Pressure Relief Valve
20bar
Threaded
185°C
DN25
-
-
Cast Bronze
-
20kgf/cm²
Boiler, Pressure Vessel, Stean Generators, Gas Pipeline
Male
-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 PROHSN Code: 84818099

SR 1,773.66

SR 1,773.66 Each (ex VAT)

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1SR 1,773.66
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RS Pro
Pressure Relief Valve
20bar
Threaded
196°C
DN25
-
-
Cast Bronze
-
20kgf/cm²
Stean Generators, Pressure Vessel, Gas Pipeline, Boiler
Male
-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 PROHSN Code: 84814090

SR 26.96

SR 26.96 Each (ex VAT)

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1

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1SR 26.96
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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 PROHSN Code: 84814090

SR 26.96

SR 26.96 Each (ex VAT)

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1SR 26.96
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RS Pro
Pressure Relief Valve
3bar
BSPP Male/Female
-
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 PROHSN Code: 84814090

SR 62.32

SR 62.32 Each (ex VAT)

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1

Available in multiples of 1
1SR 62.32
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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
-
0°C
ISO 228/1
-
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 PROHSN Code: 84814090

SR 62.32

SR 62.32 Each (ex VAT)

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1

Available in multiples of 1
1SR 62.32
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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
-
0°C
ISO 228/1
-
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 PROHSN Code: 84814090

SR 62.32

SR 62.32 Each (ex VAT)

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1

Available in multiples of 1
1SR 62.32
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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
-
0°C
ISO 228/1
-
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
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RS Stock No.: 429-637Brand: RS PROHSN Code: 84814090

SR 26.96

SR 26.96 Each (ex VAT)

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1

Available in multiples of 1
1SR 26.96
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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.: 429-641Brand: RS PROHSN Code: 84814090

SR 62.32

SR 62.32 Each (ex VAT)

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1

Available in multiples of 1
1SR 62.32
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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
-
0°C
ISO 228/1
-
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 PROHSN Code: 84814090

SR 26.96

SR 26.96 Each (ex VAT)

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1

Available in multiples of 1
1SR 26.96
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RS Pro
Pressure Relief Valve
6bar
BSPP Male/Female
-
1/2 in
-
1/2 in
Brass
-
-
Heater
-
-
-
-
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.: 275-5961Brand: RS PROHSN Code: 84818039

SR 70.38

SR 70.38 Each (ex VAT)

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1SR 70.38
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RS Pro
Pressure Relief Valve
0.5bar
Compression
120°C
22 mm
Compression
22 mm
Brass
-
0.05bar
Central Heating System
Female
-
-
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 PROHSN Code: 84818039

SR 80.40

SR 80.40 Each (ex VAT)

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1

Available in multiples of 1
1SR 80.40
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RS Pro
Pressure Relief Valve
0.5bar
Compression
120°C
22 mm
Compression
22 mm
Brass
-
0.05bar
Central Heating System
Female
-
-
Female
No
3M Pressure Relief Valve With
3M Pressure Relief Valve With
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RS Stock No.: 650-052Brand: 3MManufacturers Part No.: 7100358218HSN Code: 90200090

SR 21,482.39

SR 21,482.39 1 Box of 50 (ex VAT)

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1

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1SR 21,482.39
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3M
Pressure Relief Valve
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No
Amphenol Industrial 7 psi Pressure Relief Valve With
Amphenol Industrial 7 psi Pressure Relief Valve With
Add to parts list
RS Stock No.: 192-984Brand: Amphenol IndustrialManufacturers Part No.: VENT-PQ1NBK-N8002HSN Code: 39269097

SR 27.29

SR 27.29 Each (ex VAT)

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1

Available in multiples of 1
1SR 27.29
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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-N8001HSN Code: 39269097

SR 27.72

SR 27.72 1 Bag of 2 (ex VAT)

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1

Available in multiples of 1
1SR 27.72
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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-N8002HSN Code: 39269097

SR 28.64

SR 28.64 Each (ex VAT)

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1

Available in multiples of 1
1SR 28.64
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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-N8002HSN Code: 39269097

SR 27.29

SR 27.29 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 27.29
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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-N8001HSN Code: 39269097

SR 27.72

SR 27.72 1 Bag of 2 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 27.72
Add to basket
Amphenol Industrial
Pressure Relief Valve
7psi
-
125°C
-
-
-
Nylon
-
-
-
-
-40°C
-
-
UL