Fire Water Pump Connector, Fire Pump, Firefighting,fire pumper connection Fire Water Pump Connector, Fire Pump, Firefighting,fire pumper connection Underground Fire Water Pump Connector: NameModelNominal WorkingPressure(Mpa ... ConnectorSQS-100SQS-1501.61.61001506580KWS65KWS80 Fire Water Pump Connector, Fire Pump,FirefightingIt consists of flange pipe, gate valve, check valve, water release valve ...