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 Stock No.275-5961BrandRS PRO

€ 13.27

€ 13.27 Each (Exc. Vat)

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RS Pro
Pressure Relief Valve
Compression
0.5bar
22 mm
120°C
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 Stock No.275-5960BrandRS PRO

€ 12.65

€ 12.65 Each (Exc. Vat)

Add to basket
RS Pro
Pressure Relief Valve
Compression
0.5bar
22 mm
120°C
Compression
22 mm
-
Brass
-
0.05bar
Female
Central Heating System
-
-
Female
No
RS PRO 19.6 bar Pressure Relief Valve With DN25
RS Stock No.336-757BrandRS PRO

€ 171.12

€ 171.12 Each (Exc. Vat)

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RS Pro
Pressure Relief Valve
Threaded
19.6bar
DN25
185°C
-
-
-
Cast Bronze
-
20kgf/cm²
Male
Boiler, Gas Pipeline, Pressure Vessel, Stean Generators
-45°C
-
-
RoHS
RS PRO 19.6 bar Pressure Relief Valve With DN25
RS Stock No.336-755BrandRS PRO

€ 138.88

€ 138.88 Each (Exc. Vat)

Add to basket
RS Pro
Pressure Relief Valve
Threaded
19.6bar
DN25
185°C
-
-
-
Cast Bronze
-
20kgf/cm²
Male
Boiler, Gas Pipeline, Pressure Vessel, Stean Generators
-45°C
-
-
RoHS
RS PRO 19.6 bar Pressure Relief Valve With DN25
RS Stock No.336-759BrandRS PRO

€ 432.76

€ 432.76 Each (Exc. Vat)

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RS Pro
Pressure Relief Valve
Threaded
19.6bar
DN25
196°C
-
-
-
Stainless Steel
-
20kgf/cm²
Male
Stean Generators, Pressure Vessel, Gas Pipeline, Boiler
-45°C
-
-
RoHS
RS PRO 19.6 bar Pressure Relief Valve With DN25
RS Stock No.336-758BrandRS PRO

€ 225.68

€ 225.68 Each (Exc. Vat)

Add to basket
RS Pro
Pressure Relief Valve
Threaded
19.6bar
DN25
185°C
-
-
-
Cast Bronze
-
20kgf/cm²
Male
Boiler, Pressure Vessel, Stean Generators, Gas Pipeline
-45°C
-
-
RoHS
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
RS Stock No.429-633BrandRS PRO

€ 7.07

€ 7.07 Each (Exc. Vat)

Add to basket
RS Pro
Pressure Relief Valve
1/2 in BSP
3bar
1/2 in
-
-
1/2 in
No
Brass
-
-
-
Heater
-
-
-
No
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
RS Stock No.429-635BrandRS PRO

€ 7.07

€ 7.07 Each (Exc. Vat)

Add to basket
RS Pro
Pressure Relief Valve
BSPP Male/Female
3bar
1/2 in
-
-
1/2 in
No
Brass
-
3bar
-
Heater
-
-
-
No
RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in
RS Stock No.429-642BrandRS PRO

€ 11.66

€ 11.66 Each (Exc. Vat)

Add to basket
RS Pro
Pressure Relief Valve
1/2 in BSP
3bar
1/2 in
100°C
-
1/2 in
No
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 Stock No.429-643BrandRS PRO

€ 11.66

€ 11.66 Each (Exc. Vat)

Add to basket
RS Pro
Pressure Relief Valve
1/2 in BSP
3bar
1/2 in
100°C
-
1/2 in
No
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 Stock No.429-639BrandRS PRO

€ 16.24

€ 16.24 Each (Exc. Vat)

Add to basket
RS Pro
Pressure Relief Valve
1/2 in BSP
3bar
1/2 in
100°C
-
1/2 in
No
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 Stock No.429-641BrandRS PRO

€ 16.24

€ 16.24 Each (Exc. Vat)

Add to basket
RS Pro
Pressure Relief Valve
1/2 in BSP
6bar
1/2 in
100°C
-
1/2 in
No
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 Stock No.429-637BrandRS PRO

€ 7.07

€ 7.07 Each (Exc. Vat)

Add to basket
RS Pro
Pressure Relief Valve
1/2 in BSP
6bar
1/2 in
-
-
1/2 in
No
Brass
-
-
-
Heater
-
-
-
No
RS PRO 6 bar Pressure Relief Valve With 1/2 in 1/2 in
RS Stock No.429-636BrandRS PRO

€ 7.07

€ 7.07 Each (Exc. Vat)

Add to basket
RS Pro
Pressure Relief Valve
BSPP Male/Female
6bar
1/2 in
-
-
1/2 in
No
Brass
-
-
-
Heater
-
-
-
No
Amphenol Industrial 7 psi Pressure Relief Valve With
RS Stock No.192-984BrandAmphenol IndustrialManufacturers Part No.VENT-PQ1NBK-N8002

€ 5.08

€ 5.08 Each (Exc. Vat)

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Amphenol Industrial
Pressure Relief Valve
-
7psi
-
125°C
-
-
-
Nylon
-
-
-
-
-40°C
-
-
UL
Amphenol Industrial 7 psi Pressure Relief Valve With
RS Stock No.192-989BrandAmphenol IndustrialManufacturers Part No.VENT-PQ1NGY-N8001

€ 7.07

€ 7.07 1 Bag of 2 (Exc. Vat)

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Amphenol Industrial
Pressure Relief Valve
M12
7psi
-
125°C
-
-
-
-
-
-
-
-
-40°C
-
-
UL 94V-0, IP69K
Amphenol Industrial 7 psi Pressure Relief Valve With
RS Stock No.192-990BrandAmphenol IndustrialManufacturers Part No.VENT-PS1YGY-N8002

€ 7.32

€ 7.32 Each (Exc. Vat)

Add to basket
Amphenol Industrial
Pressure Relief Valve
M12
7psi
-
125°C
-
-
-
Nylon
-
-
-
-
-
-
-
RoHS
Amphenol Industrial 7 psi Pressure Relief Valve With
RS Stock No.192-992BrandAmphenol IndustrialManufacturers Part No.VENT-PS1NGY-N8002

€ 6.94

€ 6.94 Each (Exc. Vat)

Add to basket
Amphenol Industrial
Pressure Relief Valve
M12
7psi
-
125°C
-
-
-
Nylon
-
-
-
-
-
-
-
RoHS
Amphenol Industrial 7 psi Pressure Relief Valve With
RS Stock No.193-110BrandAmphenol IndustrialManufacturers Part No.VENT-PQ1NBK-N8001

€ 7.07

€ 7.07 1 Bag of 2 (Exc. Vat)

Add to basket
Amphenol Industrial
Pressure Relief Valve
-
7psi
-
125°C
-
-
-
Nylon
-
-
-
-
-40°C
-
-
UL
Amphenol Industrial 7 psi Pressure Relief Valve With
RS Stock No.192-987BrandAmphenol IndustrialManufacturers Part No.VENT-PS1YGY-O8001

€ 5.52

€ 5.52 Each (Exc. Vat)

Add to basket
Amphenol Industrial
Pressure Relief Valve
M12
7psi
-
125°C
-
-
-
Nylon
-
-
-
-
-40°C
-
-
UL