Brand: Shixing Blum Valve Disc Form: Lift Valve Plate Purpose: Check Valve Standard: National Standard Structural Form: Other Applicable Industries: Building Nominal Diameter (DN): DN180, DN100, DN120, DN150, DN160, DN170, DN1400, DN1800, DN1600, DN1500 can be equipped with accessories: valve stem sealing mode: soft sealing valve body material: stainless steel action mode: number of quick-closing valve discs: single valve structure flow direction: one-way connection mode: welding temperature environment: normal temperature form: diaphragm action mode: double action function function: fireproof type specification and model: family 150 and 180 pipes are universal, family 160 and 180 pipes are special, stainless steel 100, stainless steel 150, stainless steel 160, stainless steel 180, household installation accessories, Thickened products 150 and 180 are universal, thickened products 160 and 180 are special, stainless steel 100 to 120 valve function: check type (channel position): through-type sealing material: 18-8 series stainless steel drive mode: pneumatic pressure environment: atmospheric pressure applicable medium: air