Min. Order Reference FOB Price
10 Pieces US$4.95-10.52 / Piece
Product Description
Basic Product Information: Model US170-15 US170-20 US200-25 US300-35 US300-40 US500-50 Working Medium Air, Water, Steam Motion Pattern Guide Type Type Normal Close Type Aperture of Flow Rate 17mm 17mm 20mm 30mm 30mm 50mm CV Value 4.8 4.8 12 20 20 48 Port Size 1/2'' ...