Product Overview

The D971XP-10Q DN65 Electric Wafer Butterfly Valve is an advanced, automated flow control system tailored for medium-diameter piping applications requiring exceptional reliability and tight sealing. This intelligent assembly couples a heavy-duty mechanical valve body with a precision electric actuator manufactured by omkee (Wuhan Europe-America). Widely acclaimed for its space-saving compact architecture, trouble-free installation, and dependable performance, the D971XP-10Q DN65 Electric Wafer Butterfly Valve is optimized for automated fluid isolation and modulation across various demanding processed media.

1. Electric Actuator Technical Parameters

The integrated OMK Series Electric Actuator is internationally recognized for its compact structure, convenient installation, outstanding quality, and high operational reliability.

• Brand: omkee (Wuhan Europe-America)

• Actuator Model: OMK-05B

• Control Voltage Options: DC24V / AC24V / AC110V / AC220V / AC380V

• 90° Angular Travel Time & Output Torque: 20 Seconds / 50 Nm

• Ingress Protection Rating: IP67 (Waterproof & Dustproof)

• Dielectric Strength / Withstand Voltage: * For AC110V/AC220V models: AC 1500V / 1 minute

  • For AC380V models: AC 1800V / 1 minute

• Electrical Interface: 1 × G1/2 Waterproof Cable Gland

• Ambient Operating Temperature: -20℃ to +60℃ (Special ultra-low temperature models below -20℃ are available upon customized request)

• Control Circuit Type: On-Off type (Switching type) with passive contact signal feedback

• Switching Control Function: Executes precise fully-open and fully-closed operations via electrical switching signals, while simultaneously outputting a set of dry/passive contact signals corresponding to the absolute open/close limits.

• Manufacturing Standard: JB/T8219-1999 (Industrial-process measurement and control instruments)

2. Valve Body & Component Material Specifications

The mechanical valve assembly of the D971XP-10Q DN65 Electric Wafer Butterfly Valve is designed to fulfill rigorous manufacturing standards, assuring optimum hydrodynamic performance and pressure containment.

• Valve Body Material: Ductile Iron (Offers superior elongation, tensile strength, and impact resistance compared to standard cast iron)

• Valve Disc Material: 304 Stainless Steel (Grade 304 SS for exceptional corrosion and wear resistance)

• Valve Stem Material: 416 Stainless Steel (High-strength, hardenable martensitic stainless steel for excellent torque transmission)

• Sealing / Seat Material: EPDM (Ethylene Propylene Diene Monomer — optimized for hot/cold water, steam, and dilute acids)

• Nominal Diameter / Port Size: DN65 (2.5 Inch)

• Connection Type: Wafer type (Concentric design, space-saving installation between standard flanges)

• Manufacturing Standard: National Standard (GB Standard)

3. Industrial Application Fields

Engineered to universal structural standards and featuring durable electronic controls, the D971XP-10Q DN65 Electric Wafer Butterfly Valve is widely deployed for automated pipeline fluid control across the following sectors:

• Petrochemical & Chemical: Processing lines and chemical transport networks.

• Power Generation: Hydroelectric, wind, and thermal power cooling/auxiliary systems.

• Water & Wastewater Management: Municipal water treatment, sewage treatment, power irrigation, and drainage infrastructure.

• Heavy Industries: Metallurgy, iron & steel manufacturing, mining plants.

• Manufacturing & Processing: Pulp & paper mills, pharmaceuticals, biotech, food & beverage processing lines.

• Building Automation: Commercial HVAC, building automation infrastructure, and marine/shipbuilding piping systems.