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...
Showing 1-20 of 79 products

RS Stock No.: 275-5960Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
Pressure Relief Valve
0.5bar
Compression
22 mm
120°C
Compression
22 mm
Brass
-
0.05bar
Female
Central Heating System
-
-
Female
No

RS Stock No.: 275-5961Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
Pressure Relief Valve
0.5bar
Compression
22 mm
120°C
Compression
22 mm
Brass
-
0.05bar
Female
Central Heating System
-
-
Female
No

RS Stock No.: 336-755Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
Pressure Relief Valve
20bar
Threaded
DN25
185°C
-
-
Cast Bronze
-
20kgf/cm²
Male
Boiler, Gas Pipeline, Pressure Vessel, Stean Generators
-45°C
-
-
RoHS

RS Stock No.: 336-757Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
Pressure Relief Valve
20bar
Threaded
DN25
185°C
-
-
Cast Bronze
-
20kgf/cm²
Male
Boiler, Gas Pipeline, Pressure Vessel, Stean Generators
-45°C
-
-
RoHS

RS Stock No.: 336-758Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
Pressure Relief Valve
20bar
Threaded
DN25
185°C
-
-
Cast Bronze
-
20kgf/cm²
Male
Boiler, Pressure Vessel, Stean Generators, Gas Pipeline
-45°C
-
-
RoHS

RS Stock No.: 336-759Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
Pressure Relief Valve
20bar
Threaded
DN25
196°C
-
-
Cast Bronze
-
20kgf/cm²
Male
Stean Generators, Pressure Vessel, Gas Pipeline, Boiler
-45°C
-
-
RoHS

RS Stock No.: 429-633Brand: RS PRO
P.O.A.
Check stock
1

RS Stock No.: 429-635Brand: RS PRO
P.O.A.
Check stock
1

RS Stock No.: 429-642Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
Pressure Relief Valve
3bar
-
1/2 in
100°C
-
1/2 in
Brass
ISO 228/1
-
-
Heating Systems, Domestic Hot Water System
0°C
ISO 228/1
-
No

RS Stock No.: 429-643Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
Pressure Relief Valve
3bar
-
1/2 in
100°C
-
1/2 in
Brass
ISO 228/1
3bar
-
Domestic Hot Water System, Heating Systems
0°C
ISO 228/1
-
No

RS Stock No.: 429-639Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
Pressure Relief Valve
3bar
-
1/2 in
100°C
-
1/2 in
Brass
ISO 228/1
-
-
Heating Systems, Domestic Hot Water System
0°C
ISO 228/1
-
No

RS Stock No.: 429-641Brand: RS PRO
P.O.A.
Check stock
1
RS Pro
Pressure Relief Valve
6bar
-
1/2 in
100°C
-
1/2 in
Brass
ISO 228/1
-
-
Heating Systems, Domestic Hot Water System
0°C
ISO 228/1
-
No

RS Stock No.: 429-637Brand: RS PRO
P.O.A.
Check stock
1

RS Stock No.: 429-636Brand: RS PRO
P.O.A.
Check stock
1
Altecnic
Pressure Relief Valve
6bar
Threaded
1/2 in
110°C
Threaded
1/2 in
Brass
-
4.8bar
Female
Hot Water
5°C
G
Female
No
Altecnic
Pressure Relief Valve
3bar
Threaded
1/2 in
110°C
Threaded
1/2 in
Brass
-
2.5bar
Female
Hot Water
5°C
G
Female
No
Reliance Water Controls
Pressure Relief Valve
3bar
Threaded
1/2 in
140°C
Threaded
1/2 in
Brass
-
-
Female
Hot Water
-
BSP
Female
No
Nabic Valve Safety Products
Pressure Relief Valve
4bar
Threaded
3/4 in
195°C
Threaded
3/4 in
Bronze
BSP
1bar
Female
Air, Steam, Hot Water
-
BSP
Female
No
Nabic Valve Safety Products
Pressure Relief Valve
3bar
Threaded
1/2 in
195°C
Threaded
1/2 in
Bronze
BSP
1bar
Female
Hot Water, Air, Steam
-
BSP
Female
No
Nabic Valve Safety Products
Pressure Relief Valve
3bar
Threaded
3/4 in
195°C
Threaded
3/4 in
Bronze
BSP
1bar
Female
Steam, Air, Hot Water
-
BSP
Female
No





