Overview the D41H wearable butterfly valve wear butterfly valve: abrasion, corrosion, dust media versatility widely used in thermal power plants, mines, lime plant, cement plant, detergent factory. Wear butterfly valve Material: Body Material: gray iron, ductile iron valve plate material: stainless steel, galvanized plate, seat: WRR wearable butterfly valve requirements: Nominal Diameter: DN50-500 (mm ) 2, Nominal pressure: 0.4Mpa? 0.6Mpa 3, Suitable temperature: 75 ° C? 115 ℃ drive forms: manual, electric, pneumatic wear butterfly valve Product Features: 1, state-of-the-art technology without pin connection, the sealing performance more reliable, long life, easy maintenance, and long-term to maintain zero leakage. 2, the valve seal with a specially formulated material, temperature resistant, erosion, abrasion performance. 3, long service life, open to tens of thousands of times in good condition. 4, small, lightweight junction structure is simple, compact, and easy disassembly. 5, fluid properties tend to be linear, good regulating performance. Operating torque, energy saving, 90-degree open and close rapidly. 7, to be completely sealed, gas test leakage is zero. 8, can be anywhere in the installation at any angle.