Propane elbow joints are made of solid brass for durability, long service life and strong connection to prevent leakage.Compatible with QCC1/Type1 connection, suitable for grills, heaters, smokers, camping stoves, Tabletop Grills, Firepit, Gas Grills, Lanterns, Tabletop Grills, Fire Pit Tables, Turkey Skillets and more Propane Appliances Gas Grills. All three outlets of the propane separator are equipped with shut-off valves. If the interface is not properly connected or wrongly connected, there will be no air leakage; the adapter is equipped with overheating and overcurrent protection, even if only one of the electrical appliances is connected, the other two ports will not leak. Equipped with luminous pressure gauge. By turning the dial, leak hazards can be detected. Colour:Yellow Material:Brass Package Contents: 1 x 3 Way Propone Y Splitter Adapter with Gauge and Shut Off Valve