Pn63 Suction Vacuum Breaker Single Orifice Air Valve

Single Orifice Air Release Valve MODEL NO.: QB1Δ The KARFAR model QB1 Air vent is a single orifice release valve is a shape of busket. The valve contains a stainless steel ball inside.Connection end: flange & thread.Δ QB1 is applied to pipeline of which temperature is bellow 80ºC and functions as an air release device.  SerialNo.PARTNAMEMaterial1Release capStainless steel2washerNBR3BonnetCast iron / Ductile iron4BoltsCarbon steel5GasketNBR 6BodyStainless steel/ Cast iron / Ductile iron etc.7Float ballStainless steel  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1