... threaded screwed pipe fittingSanitary Stainless steel Reversing Valve1) Specification:DN15-200 & 1/2''-8''2) Standard:DIN,SMS,ISO, 3A, BPE ... , beer, food, petroleum, dairy beverage, cosmetics,etc7) Certificate: ISO9000:2001Namesanitary manual stop reversing valveNoSHSD003Materialss304,ss316LSizeDN15-DN200&1/2"-8"GasketEPDM siliconConnectionwelded ...