Pneuflex's SPV 1/2 model is 1/2 inch tubing stainless steel union elbow push to connect fittings, with which body is L shaped and constructed of high grade 316 SUS, used to connect two 1/2 inch O.D pneumatic tubes of which material can be nylon, PU, PE, Teflon and so on, allowing steam, oil, water and other corrosive fluids flowing through, commonly used in food or pharmaceutical applications.