Pneumatic Extension Rod Soft-Seal Butterfly Valve with Handle

• Media: Gas
• Driving Mode: Pneumatic
• Connection Form: Flange
• Structure: Double-Eccentric Sealing
• Seal Form: Auto Sealed
• Valve Stem: Extended
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Low Temperature (-100°C<T<-40°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage
• Transport Package: Wooden Case
• Specification: PN16-PN64, DN20-DN450
• Trademark: HUIZHENG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 5000000sets/Year

Product Description

Brief introduction of extended rod butterfly valve

The extended rod soft-seal butterfly valve is suitable for regulating flow and blocking medium in water supply and drainage and gas pipelines with temperature ≤80 ~ 120ºC, such as food, medicine, chemical industry, petroleum, electric power, light textile, papermaking, etc

Work principle: