Product Description

Available Materials: 1. Handle: Aluminium alloy 2. Body: cast iron , ductile iron , stainless steel steel **4 or **6 and carbon steel . 3. Seat: EPDM, NBR, PEFT, Wear-resistant EPDM, Corrosion-resistant EPDM, Hight-temperature EPDM, Fluorine Rubber Silicon rubber. 4.Disc: Ductile iron coated by nickel , Ductile iron coated by Nylon, stainless steel **4or **6, Duplex Stainless Steel, Aluminum Bronze. 5. Stem: *5# carbon steel, **6 stainless steel Normal Diameter: DN**-DN**0 Normal Pressure: PN1.**1.6Mpa Applicable medium: Water, Sea Water, Sewage, Oil，Air, Food, Weak acid and soda ect. Applicable temperature: **0~**0 degree Celsius