used to: allows flow in one direction and automatically prevents back flow (reverse flow) when fluid in the line reverses direction. suitable for domestic water services, heating and air-conditioning plants, compressed air systems.
material: body in brass, strainer in stainless steel.
inlet thread type: female/female threads and inspection plug.
application: cold and hot water -20°C, 110°C in absence of steam.
certification: threads: ISO228 (equivalent to DIN EN ISO 228 and BS EN ISO 228).
Filtration degree: 1/4” through 2” 500µm or 200µm; 2”1/2, 3”, 4” 800µm.