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 PRO

€ 212.71

€ 212.71 Each (Exc. VAT)

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1€ 212.71
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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

€ 263.00

€ 263.00 Each (Exc. VAT)

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1€ 263.00
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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

€ 346.47

€ 346.47 Each (Exc. VAT)

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1€ 346.47
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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

€ 663.08

€ 663.08 Each (Exc. VAT)

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1€ 663.08
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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

€ 10.79

€ 10.79 Each (Exc. VAT)

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1€ 10.79
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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

€ 10.79

€ 10.79 Each (Exc. VAT)

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1€ 10.79
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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

€ 17.94

€ 17.94 Each (Exc. VAT)

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1€ 17.94
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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

€ 17.94

€ 17.94 Each (Exc. VAT)

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1€ 17.94
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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

€ 24.89

€ 24.89 Each (Exc. VAT)

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1€ 24.89
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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
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RS Stock No.: 429-641Brand: RS PRO

€ 24.89

€ 24.89 Each (Exc. VAT)

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1€ 24.89
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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
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RS Stock No.: 429-637Brand: RS PRO

€ 10.79

€ 10.79 Each (Exc. VAT)

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1€ 10.79
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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

€ 10.79

€ 10.79 Each (Exc. VAT)

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1

Available in multiples of 1
1€ 10.79
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RS Pro
Pressure Relief Valve
BSPP Male/Female
6bar
-
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 PRO

€ 20.27

€ 20.27 Each (Exc. VAT)

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1€ 20.27
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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

€ 19.46

€ 19.46 Each (Exc. VAT)

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1€ 19.46
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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
3M Pressure Relief Valve With
3M Pressure Relief Valve With
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RS Stock No.: 650-052Brand: 3MManufacturers Part No.: 7100358218

€ 6,184.97

€ 6,184.97 1 Box of 50 (Exc. VAT)

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1€ 6,184.97
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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
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RS Stock No.: 192-984Brand: Amphenol IndustrialManufacturers Part No.: VENT-PQ1NBK-N8002

€ 7.85

€ 7.85 Each (Exc. VAT)

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1€ 7.85
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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

€ 9.19

€ 9.19 1 Bag of 2 (Exc. VAT)

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1€ 9.19
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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

€ 9.49

€ 9.49 Each (Exc. VAT)

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1€ 9.49
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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

€ 9.04

€ 9.04 Each (Exc. VAT)

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1€ 9.04
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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

€ 9.19

€ 9.19 1 Bag of 2 (Exc. VAT)

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1

Available in multiples of 1
1€ 9.19
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Amphenol Industrial
Pressure Relief Valve
-
7psi
125°C
-
-
-
Nylon
-
-
-
-
-
-
-40°C
UL