High Sealing Performance Electric Hard Seal Butterfly Valve

• Media: Water,Gas,Oil etc
• Driving Mode: Electric
• Connection Form: Flange
• Model NO.: D943H
• Structure: Three-Eccentric Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Casting
• Standard: ANSI DIN JIS GOST GB/T
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: 1/2"-80"
• Operation: Handwheel, Gear, Electric, Pneumatic
• MOQ: 1
• Customized: OEM
• Transport Package: Wooden Case
• Trademark: SWF VALVE
• Origin: China
• HS Code: 8481804090

Product Description

 

Product Description

Introduction:

The electric hard-seal butterfly valve is widely used in industrial pipeline systems due to its high sealing performance, resistance to high temperature and pressure, and excellent corrosion resistance. Featuring a robust metal-to-metal sealing mechanism, it ensures zero leakage even under extreme conditions, making it ideal for applications in petroleum, chemical, power generation, and water treatment industries. Its electric actuator enables precise remote control and seamless integration into automated systems, enhancing operational efficiency and reliability. With advantages such as long service life, low maintenance, and adaptability to harsh environments, this valve is an indispensable component in modern industrial automation and fluid control systems.

Advantages:
 

• High Sealing Performance: Hard-seal structure ensures zero leakage.
• High Temperature & Pressure Resistance: Suitable for media ≤425°C and high-pressure conditions.
• Corrosion Resistance: Stainless steel or hard alloy sealing surfaces adapt to corrosive media.
• Automated Control: Electric actuator supports remote control for easy operation.
• Long Service Life: Wear-resistant design ensures durability.

Product Parameters

Parameter

Size	DN15 - DN2000 (2″ - 80″)
Pressure	PN6 - PN25 (Class 150 - Class 300)
Material	Carbon Steel, Stainless Steel, Alloy Steel, etc.
Media	Water, Oil, Gas, Steam, Corrosive Media, etc.
Operation	Handwheel, Gear, Electric, Pneumatic
Temperature	-40°C to +200°C

Detailed Photos