... RJT,DS,BS,BPE 5000pcs a week,sanitary food grade union sanitary food grade union1)Material : AISI304, AISI304L, AISI316, ... ''-8''4)Connection: weld5)certificate:ISO9001:20006)Application :food , cosmetic , beer, beverage, pharmacy, dairy ...7 ... high-precisionhygiene grade valves, pipe fittings and liquid equipment.Please feel free to contact us for further information sanitary stainless steel food grade ...