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.275-5960BrandRS PRO

81.40 MOP

81.41 MOP Each (ex VAT)

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RS Pro
Pressure Relief Valve
0.5bar
Compression
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 Stock No.275-5961BrandRS PRO

84.70 MOP

84.71 MOP Each (ex VAT)

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RS Pro
Pressure Relief Valve
0.5bar
Compression
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 Stock No.336-755BrandRS PRO

750.60 MOP

750.55 MOP Each (ex VAT)

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RS Pro
Pressure Relief Valve
20bar
Threaded
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 Stock No.336-757BrandRS PRO

927.90 MOP

927.87 MOP Each (ex VAT)

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RS Pro
Pressure Relief Valve
20bar
Threaded
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 Stock No.336-758BrandRS PRO

1,222.50 MOP

1,222.48 MOP Each (ex VAT)

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RS Pro
Pressure Relief Valve
20bar
Threaded
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 Stock No.336-759BrandRS PRO

2,573.50 MOP

2,573.47 MOP Each (ex VAT)

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RS Pro
Pressure Relief Valve
20bar
Threaded
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 Stock No.429-639BrandRS PRO

82.20 MOP

82.15 MOP Each (ex VAT)

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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 Stock No.429-642BrandRS PRO

82.20 MOP

82.15 MOP Each (ex VAT)

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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 Stock No.429-635BrandRS PRO

35.60 MOP

35.60 MOP Each (ex VAT)

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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 Stock No.429-633BrandRS PRO

35.60 MOP

35.60 MOP Each (ex VAT)

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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 Stock No.429-643BrandRS PRO

82.20 MOP

82.15 MOP Each (ex VAT)

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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 6 bar Pressure Relief Valve With 1/2 in 1/2 in
RS Stock No.429-636BrandRS PRO

35.60 MOP

35.60 MOP Each (ex VAT)

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RS Pro
Pressure Relief Valve
6bar
BSPP Male/Female
-
1/2 in
-
1/2 in
Brass
-
-
-
Heater
-
-
-
No
RS PRO 6 bar Pressure Relief Valve With 1/2 in 1/2 in
RS Stock No.429-641BrandRS PRO

82.20 MOP

82.15 MOP Each (ex VAT)

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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 Stock No.429-637BrandRS PRO

35.60 MOP

35.60 MOP Each (ex VAT)

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RS Pro
Pressure Relief Valve
6bar
-
-
1/2 in
-
1/2 in
Brass
-
-
-
Heater
-
-
-
No
Amphenol Industrial 7 psi Pressure Relief Valve With
RS Stock No.192-992BrandAmphenol IndustrialManufacturers Part No.VENT-PS1NGY-N8002

40.20 MOP

40.19 MOP Each (ex VAT)

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

40.60 MOP

40.60 MOP 1 Bag of 2 (ex 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.192-984BrandAmphenol IndustrialManufacturers Part No.VENT-PQ1NBK-N8002

37.70 MOP

37.72 MOP Each (ex 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

40.60 MOP

40.60 MOP 1 Bag of 2 (ex VAT)

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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
RS Stock No.192-990BrandAmphenol IndustrialManufacturers Part No.VENT-PS1YGY-N8002

42.00 MOP

42.04 MOP Each (ex VAT)

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

31.60 MOP

31.64 MOP Each (ex VAT)

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Amphenol Industrial
Pressure Relief Valve
7psi
-
125°C
-
-
-
Nylon
-
-
-
-
-
-
-40°C
UL