Safety & Pressure Relief Valves
Airpower supplies quality safety valves and pressure relief valves for all types of air compressor applications. View our range to find the perfect fit for your compressed air needs.
Our Range of Safety Valves
Discover Airpower's premium range of safety valves and pressure relief valves, designed to provide reliable protection for your air compressor systems. Our valves ensure precise pressure management and efficient performance, catering to various industrial needs.
We offer solutions for every application. Engineered for safety and durability, our valves are suitable for operating pressures between 6 and 12 bar, making them the perfect fit for your compressed air requirements. Explore our range and ensure your system operates with maximum efficiency and safety.
Safety Valve 1” BSP
This safety valve is safe to pass 10950 liter/min at 8 bar pressure, 13380 liter/min at 10 bar pressure and 15780 liter/min at 12 bar pressure.
Suitable to be used between 6 and 12 bar pressure.
Safety Valve 3/8” BSP
This safety valve is safe to pass 4870 liter/min at 8 bar pressure, 5950 liter/min at 10 bar pressure and 7000 liter/min at 12 bar pressure.
Suitable to be used between 6 and 12 bar pressure.
Safety Valve 3/4” BSP
This safety valve is safe to pass 7000 liter/min at 8 bar pressure, 8600 liter/min at 10 bar pressure and 10100 liter/min at 12 bar pressure.
Suitable to be used between 6 and 12 bar pressure.
Safety Valve ¼” BSP
This safety valve is safe to pass 1750 liter/min at 8 bar pressure, 2150 liter/min at 10 bar pressure and 2550 liter/min at 12 bar pressure.
Suitable to be used between 6 and 12 bar pressure.
Safety Valve 1/2” BSP
This safety valve is safe to pass 4870 liter/min at 8 bar pressure, 5950 liter/min at 10 bar pressure and 7000 liter/min at 12 bar pressure.
Suitable to be used between 6 and 12 bar pressure.
The safe discharge capacities of the Airpower safety valves are as follows:
Set Pressure in Bar | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
Set Pressure in kPa | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 |
Safety Valve Size ¼” BSP | 1360 l/min 48 cfm | 1560 l/min 55 cfm | 1725 l/min 62 cfm | 1947 l/min 69 cfm | 2140 l/min 76 cfm | 2337 l/min 83 cfm | 2530 l/min 89 cfm |
3/8”BSP and ½” BSP | 3786 l/min 134 cfm | 4326 l/min 153 cfm | 4866 l/min 172 cfm | 5400 l/min 191 cfm | 5940 l/min 210 cfm | 6480 l/min 229 cfm | 7020 l/min 248 cfm |
¾” BSP | 5454 l/min 193 cfm | 6240 l/min 220 cfm | 7000 l/min 247 cfm | 7788 l/min 275 cfm | 8580 l/min 303 cfm | 9360 l/min 330 cfm | 10140 l/min 358 cfm |
1”BSP | 8520 l/min 301 cfm | 9720 l/min 343 cfm | 10950 l/min 387 cfm | 12165 l/min 430 cfm | 13380 l/min 472 cfm | 14580 l/min 515 cfm | 15660 l/min 553 cfm |
1 ¼”BSP | 15120 l/min 533 cfm | 17280 l/min 610 cfm | 19440 l/min 686 cfm | 21600 l/min 763 cfm | 23750 l/min 839 cfm | 25920 l/min 915 cfm | 28080 l/min 992 cfm |
Refrigerated Dryers
Refrigerated air dryers from 750 liters/min up to 17000 liter/min ex-stock. Larger ex overseas. Dew point 4°C under pressure. Automatic drain pre and manual drain after filters.
Screw Compressors
Screw compressors have no valves or other mechanical forces to cause imbalances unlike piston compressors.
Compressor Components
Airpower keeps universal spare parts for compressors. Pressure switches, non return valves and safety valves are universal to all compressors. Bottom entry filters/ regulators, electric motors and starters can be used for many makes of compressors.
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