YSF-3 LPG cylinder valve,LPG valve,cylinder valve,gas valve,valve Shanghai General Gas Valve ... Delivery time:30~45days Shanghai General Gas ValveYSF-3 LPG cylinder valve,LPG valve,cylinder valve,gas valve,valve TypeDescriptionMedium AvailabeWP(Mpa ... useLPG1.756Φ8.13/4-14-NGT2.6±0.26 LPG cylinder valve YSF-3