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

BD 7.261

BD 7.261 Each (Exc. Vat)

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

BD 7.776

BD 7.776 Each (Exc. Vat)

Add to basket
RS Pro
Pressure Relief Valve
Compression
0.5bar
120°C
22 mm
Compression
22 mm
-
Brass
-
0.05bar
Central Heating System
Female
Female
-
-
No
RS PRO
RS PRO
Add to parts list
RS Stock No.429-641BrandRS PRO

BD 8.488

BD 8.488 Each (Exc. Vat)

Add to basket
RS Pro
-
1/2 in BSP
-
-
-
-
-
No
-
ISO 228/1
-
-
-
-
ISO 228/1
-
-
RS PRO
RS PRO
Add to parts list
RS Stock No.429-639BrandRS PRO

BD 8.488

BD 8.488 Each (Exc. Vat)

Add to basket
RS Pro
-
1/2 in BSP
-
-
-
-
-
No
-
ISO 228/1
-
-
-
-
ISO 228/1
-
-
RS PRO
RS PRO
Add to parts list
RS Stock No.429-643BrandRS PRO

BD 6.625

BD 6.625 Each (Exc. Vat)

Add to basket
RS Pro
-
1/2 in BSP
-
-
-
-
-
No
-
ISO 228/1
-
-
-
-
ISO 228/1
-
-
RS PRO
RS PRO
Add to parts list
RS Stock No.429-633BrandRS PRO

BD 3.796

BD 3.796 Each (Exc. Vat)

Add to basket
RS Pro
-
1/2 in BSP
-
-
-
-
-
No
-
-
-
-
-
-
-
-
-
RS PRO
RS PRO
Add to parts list
RS Stock No.429-635BrandRS PRO

BD 3.872

BD 3.872 Each (Exc. Vat)

Add to basket
RS Pro
-
BSPP Male/Female
-
-
-
-
-
No
-
-
-
-
-
-
-
-
-
RS PRO
RS PRO
Add to parts list
RS Stock No.429-636BrandRS PRO

BD 3.796

BD 3.796 Each (Exc. Vat)

Add to basket
RS Pro
-
BSPP Male/Female
-
-
-
-
-
No
-
-
-
-
-
-
-
-
-
RS PRO
RS PRO
Add to parts list
RS Stock No.429-637BrandRS PRO

BD 3.872

BD 3.872 Each (Exc. Vat)

Add to basket
RS Pro
-
1/2 in BSP
-
-
-
-
-
No
-
-
-
-
-
-
-
-
-
RS PRO
RS PRO
Add to parts list
RS Stock No.429-642BrandRS PRO

BD 6.625

BD 6.625 Each (Exc. Vat)

Add to basket
RS Pro
-
1/2 in BSP
-
-
-
-
-
No
-
ISO 228/1
-
-
-
-
ISO 228/1
-
-
RS PRO 19.6 bar
RS PRO 19.6 bar
Add to parts list
RS Stock No.336-757BrandRS PRO

BD 78.159

BD 78.159 Each (Exc. Vat)

Add to basket
RS Pro
-
Threaded
19.6bar
-
-
-
-
-
-
-
-
-
Male
-
-
-
-
RS PRO 19.6 bar
RS PRO 19.6 bar
Add to parts list
RS Stock No.336-758BrandRS PRO

BD 100.571

BD 100.571 Each (Exc. Vat)

Add to basket
RS Pro
-
Threaded
19.6bar
-
-
-
-
-
-
-
-
-
Male
-
-
-
-
RS PRO 19.6 bar
RS PRO 19.6 bar
Add to parts list
RS Stock No.336-759BrandRS PRO

BD 190.187

BD 190.187 Each (Exc. Vat)

Add to basket
RS Pro
-
Threaded
19.6bar
-
-
-
-
-
Stainless Steel
-
-
-
Male
-
-
-
-
RS PRO 19.6 bar
RS PRO 19.6 bar
Add to parts list
RS Stock No.336-755BrandRS PRO

BD 64.655

BD 64.655 Each (Exc. Vat)

Add to basket
RS Pro
-
Threaded
19.6bar
-
-
-
-
-
-
-
-
-
Male
-
-
-
-
Amphenol Industrial 7 psi Pressure Relief Valve With
RS Stock No.192-984BrandAmphenol IndustrialManufacturers Part No.VENT-PQ1NBK-N8002

BD 2.340

BD 2.340 Each (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.192-989BrandAmphenol IndustrialManufacturers Part No.VENT-PQ1NGY-N8001

BD 2.696

BD 2.696 1 Bag of 2 (Exc. Vat)

Add to basket
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

BD 2.772

BD 2.772 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

BD 2.658

BD 2.658 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

BD 2.607

BD 2.607 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

BD 2.149

BD 2.149 Each (Exc. Vat)

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