Q-45 Qinn Bronze Air Release Valve Product Details :- Spherical Nitrile Ball , Self Operating, Covered Exhaust. End Details :-male Screwed End Bsp To Bs:21 Working :- Vertical Installation In Water Sewage Line Of Long Distance To Accumulate Air Resistance. To Get Best Performance, This Valve To Be Mounted On High Points Of The Line, Having Periodic Intervals To Each Other. Testing :- Hydraulic. Body Tested :- 250 Psig. Seat Tested :- 150 Psig.
