Check Valves (DN20) DN20 Female Thread Brass Check Valve with Check Valve Prevents Backflow of Water

BRASS MATERIAL: this check valve is made of high quality brass materials, so the check valve is durable and sturdyEASY OPERATION: convenient to use and easy to install, there is an arrow to show the directionINTERNAL THREAD DN20: this check valve adopted standard DN20 internal female thread which is suitable for many connectionsPERFECT WATER CHECKING VALVE: perfect check valveONE-WAY CONTROL VALVE: this is a check valve that allows water to flow in only one direction, widely used in many placesSpecifications:Material: BrassConnection form: WireStructure form: Swing typeNominal diameter: DN20Discussion: 3/4BSPFuitable fluid: WaterFlow direction: one-way Operating temperature: normal temperature quantity: 1 Weight: 180g (approximately) Package includes: 1 x check valve