● PP (polypropylene) is applied for the body material to adapt to clean environment. ● Clear (semitransparent) color used for the resin body makes it possible to check visually the fluid (liquid) inside. Easy to check sanitary condition. ● SUS304 is used for the metal parts. FKM is used for valve packing. EPDM is used for elastic sleeve (FKM and NBR are optional). ● Medium: Air, water, others such as chemicals (Conditional) ● Max. operating pressure : 1.0 MPa (at 0~20ºC) ● Max. vacuum : –100 kPa ● Min. opening pressure : 5 kPa (at 25ºC) ● Min. opening differential pressure : 0.01 MPa ● Operating temp. : 0~80ºC (No freezing)