Automated wafer butterfly valve electric actuator

The D971X series electric wafer butterfly valve provides an advanced and high efficiency fluid automation solution tailored for fluid cutoff, treatment, and distribution circuits in water works, HVAC networks, and industrial production plants Featuring an ultra compact wafer structural alignment finished with high durability epoxy protective outer coating, it minimizes pipeline structural weight and space footprint The quarter turn mechanism utilizes a polished solid CF8 stainless steel disc configuration that seals tightly against a full wrap concentric rubber compound liner to eliminate medium leakage to the environment Connected directly to an intelligent industrial electric actuator casing featuring clear mechanical visual pointer indicators, this turnkey product interfaces seamlessly with digital facility automation systems to execute remote valve activation

Technical Specifications

• Valve Design Classification Electric Actuated Concentric Resilient Seated Wafer Type Butterfly Valve

• Body Material Construction Premium Tensile Ductile Iron Finished with Powder Coated Protective Epoxy

• Valve Disc Component Corrosion Resistant Cast Stainless Steel CF8 Grade Material Alignment

• Valve Seat Material Profile Wear Resistant High Elasticity Concentric EPDM Rubber Sleeve

• Actuator Operational Drive Heavy Duty Quarter Turn Compact Industrial Electric Actuator Package

• Position Monitoring Indicator Top Mounted High Visibility Mechanical Yellow Opening Angle Pointer Disc

• Control Power Supply Input Standard 220 Volt AC Single Phase or 24 Volt DC Options

• Nominal Pipe Joint Size DN100 or 4 inch Equivalent Standard Pipeline Bore Connection Profile

• Main Flange Pressure Standard Multi Compatible Radial Bolt Alignment Matching JIS 5K 10K and ANSI 150

• Actuator Enclosure Insulation Weatherproof IP 67 Dust Tight and Moisture Protected Metal Casing

• Manual Override Override Setup Integrated Hand Wheel Gearbox Connection for Emergency On Site Operations

• Internal Sealing Leakage Class Zero Liquid Leakage Bubble Tight Standard Compliance with API 598 Tests

• Electrical Conduit Entry Connection Dual Heavy Duty Threaded Waterproof Cable Gland Connection Openings

• Valve Shaft Stem Component High Strength Carbon Hardened Stainless Steel Single Axis Drive Rod

• Body External Surface Polish Heat Fused Electrostatic Blue Polyester Coating for Anti Rust Longevity

• Flow Trajectory Geometry Profile Centric Streamlined Disc Core Shape Minimizing Internal Flow Obstruction

• Maximum Actuator Ambient Temperature 60 degrees Celsius Top Operating Limit for Electronic Components

• Maximum Fluid Media Temperature 120 degrees Celsius Continuous Rating for Toughened Rubber Liner

• Primary Media System Suitability Industrial Fresh Water HVAC Cooling Water Sewage Networks Non Acidic Liquids

• Quality Verification Protocols Helium Body Integrity Testing and Bidirectional Pressure Seat Isolation Checks