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Worm Gear Flanged Soft Sealing Butterfly Valve | DN50–1000 PN6-16

Worm Gear Flanged Soft Sealing Butterfly Valve | DN50–1000 PN6-16

Industrial worm gear flanged soft sealing butterfly valve for water, wastewater, steam, gas, and oil pipeline systems. Available in DN50–1000 sizes with PN0.6–1.6MPa pressure ratings. Suitable for municipal water treatment, HVAC, and industrial fluid control applications

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Technical Specifications

Product Model

VD-BV-D341X
Nominal Size

DN50–1000
Nominal Pressure

PN6–16
Applicable Temperature

≤120°C
Sealing Materials

Various Rubber Materials, PTFE
Drive Type

Manual, Worm Gear, Pneumatic, Electric
Applicable Media

Air, Water, Wastewater, Steam, Gas, Oil
Design Standard

GB/T 2238-1989
Flange Connection Standards

GB/T 9113.1-2000
GB/T 9115.1-2000
JB78
Face-to-Face Standard

GB/T 12221-1989
Pressure Testing Standards

GB/T 13927-1992, JB/T 9092-1999

Discription

Product Description

 

The Worm Gear Flanged Soft Sealing Butterfly Valve is designed for reliable shut-off and flow regulation in water treatment, wastewater, air, steam, gas, and industrial pipeline systems. Featuring a soft sealing structure and worm gear operation design, the valve provides reliable sealing performance, low operating torque, and stable long-term operation.

The valve adopts a flanged connection structure for secure installation and easy maintenance. Soft sealing materials such as rubber and PTFE provide excellent sealing performance and corrosion resistance under low and medium-pressure working conditions.

Available in manual, worm gear, pneumatic, and electric operation types, the valve is widely used in municipal water supply, sewage treatment, HVAC, industrial fluid control, and general pipeline applications.

Product Features

 

  • Soft sealing structure provides reliable leak-tight performance
  • Worm gear operation reduces operating torque and improves control stability
  • Suitable for water, wastewater, air, steam, gas, and oil applications
  • Flanged connection structure ensures stable pipeline installation
  • Rubber and PTFE sealing materials improve corrosion resistance
  • Compact butterfly valve design saves installation space
  • Available in manual, pneumatic, electric, and worm gear operation types
  • Suitable for low and medium-pressure industrial pipeline systems
  • Easy installation and maintenance with stable operational performance
  • Suitable for municipal, industrial, and HVAC fluid control applications

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* The data you provide will be used solely for processing your business inquiries and deliver-ing professionaltechnical support. We hereby commit that your information will never besold or disclosed to any third party, andthat it will be strictly protected in accordance withapplicable privacy standards. You may contact us at any time
to update or request the dele-tion of your personal information.