- 8 Boulevard Park, Bellville, South Africa
- info@airpower.co.za
- +27 (21) 939 7164
- Mon to Thur: 08:00 to 17:00 / Fri: 08:00 to 16:00
Explore our range of screw compressor demand valves. Replace air intake valves for screw, vane, or reciprocating compressors. Order top-quality compressor valves today!
Airpower is the importer of the following compressor air intake control valves:
It can fit on many popular brands of compressors.
25 mm connection for air intake filter for 5.5 kW 7.5 hp. up to 15 kW 20 hp. machines.
50 mm connection for air intake filter for 22 kW 30 hp. up to 30 kW 40 hp. machines.
65mm connection for air intake filter for 37.5 kW 50 hp. up to 55 kW 75 hp. machines.
85mm connection for air intake filter for 55 kW 75 hp. up to 110 kW 150 hp. machines.
Complete air filters to suit also available.
A demand valve regulates air intake into the compressor, ensuring efficient operation by adjusting airflow according to system demand.
The size is determined by your compressor’s power rating. Airpower provides valves for machines from 5.5 kW up to 110 kW, with connection sizes from 25 mm to 85 mm.
Yes. These valves are designed to fit a wide range of popular screw compressor brands.
Airpower offers complete air filters to suit demand valves, which can be purchased together or separately depending on your system requirements.
Regular inspection during routine compressor maintenance is recommended. Replacement is usually required if there are signs of wear, clogging, or reduced airflow performance.
We are fully equipped to handle major overhauls, pressure testing, and component sales directly from our Bellville headquarters.
