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Pneumatic Thread Ball Valve

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  • Pneumatic Thread Ball Valve
  • Pneumatic Thread Ball Valve

Pneumatic Thread Ball Valve

Pneumatic Thread Ball Valve is designed for fast and reliable automated shut-off in industrial piping systems. Equipped with a pneumatic actuator, the valve rotates the ball through 90° to achieve rapid fully open or fully closed operation within seconds. It is available with double-acting and single-acting spring return actuator options to meet different automation and fail-safe requirements. The threaded end connection provides a compact, secure, and easy-to-install solution, making the valve well suited for small and medium-sized pipeline systems where convenient installation and maintenance are required.

Driven entirely by compressed air, the Pneumatic Thread Ball Valve produces no electrical sparks during operation, making it suitable for flammable, explosive, and other hazardous environments. The valve offers dependable sealing, quick response, and a long service life with minimal maintenance. It can also be equipped with automation accessories such as solenoid valves, limit switches, valve positioners, filter regulators, and other pneumatic control devices for seamless integration into automated process control systems. Different body and sealing materials are available to accommodate a wide range of media and operating conditions.

The valve is widely used in water supply and drainage, fire protection, HVAC systems, municipal engineering, chemical processing, metallurgy, environmental protection, power generation, and other industrial applications. OEM and ODM services are available to customize valve sizes, thread standards, body materials, sealing materials, actuator types, operating pressure, and accessory configurations to meet specific application requirements.

  • Specification
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Design Features:
Investment Casting Body
Blow-out Proof Stem
Full port design
Lockable handle available as an option
Thread standard:
NPT, BSP, BSPT, DIN259/2999, Rc, Rp
Working pressure: 1.6~2.5MPa
Applicable temperature:
-20°C~120°C(250°C)
Applicable Medium: Water, oil, gas, Etc

Main parts and materials

ITEM PART MAIN MATERIAL
Stem 304 316 316L
Body CF8 CF8M CF3M
Gland Nut 304 
Stem Packing PTFE RPTFE
Thrust Washer PTFE RPTFE
Ball 304 316 316L
Valve Seat PTFE RPTFE
Bonnet CF8 CF8M CF3M
Bolt A2-70
10  Nut 304 
11  Spring Washer 304 

Main dimensions

SIZE Φd L H C ISO5211 H1
1/2" DN15 15  70 42  F03/F04 11 
3/4" DN20 20  80 50  F03/F04 11 
1" DN25 25  87 52  11  F04/F05 13 
1-1/4" DN32 32  102 65  11  F04/F05 13 
1-1/2" DN40 38  112 74  14  F05/F07 16 
2" DN50 49  130 82  14  F05/F07 16-19
2-1/2" DN65 65  170 110  17  F07/F10 17-20
3" DN80 78  186 118  17  F07/F10 17-20
4" DN100 98  225 130  17  F07/F10 17-20

The dimensions above are for reference only.


About Us
Zhongchi Valve Group Co., Ltd.
Zhongchi Valve Group Co., Ltd. was established in April 2008. The company is a valve manufacturing enterprise that integrates design, development, production, and sales. It is located in the Binhai Industrial Park of Wenzhou Economic and Technological Development Zone.
The company has successively obtained ISO9001 international quality management system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification, special equipment manufacturing production license TS certification, CE certification, EAC certification, API607 fire protection certification, and has been recognized as a small and medium-sized technology enterprise in Zhejiang Province and a national high-tech enterprise.
The company's main products include ball valves, gate valves, globe valves, check valves, filters, butterfly valves, etc. These products are widely used in various industries such as petroleum, chemical, natural gas, light industry, electric power, pharmaceuticals, dyes, metallurgy, fiber, leather making, textile, food, military, construction engineering, refrigeration, water supply, and more.
Certificate Of Honor
  • Occupational Health and Safety Management System Certification
  • Environmental Management System Certification
  • Fire Resistance Test Certificate
  • CE marking
  • EAC certification
  • TS certificate
  • Certificate for Technology-Based Small and Medium-Sized Enterprises
  • Ball Valve Type Test Certificate
  • Type Test Certificate for Gate Valves
  • Type Test Certificate for Globe Valves
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