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Two-piece Double Male Ball Valve

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  • Two-piece Double Male Ball Valve
  • Two-piece Double Male Ball Valve
  • Two-piece Double Male Ball Valve
  • Two-piece Double Male Ball Valve
  • Two-piece Double Male Ball Valve
  • Two-piece Double Male Ball Valve
  • Two-piece Double Male Ball Valve
  • Two-piece Double Male Ball Valve

Two-piece Double Male Ball Valve

Two-piece Double Male Ball Valve is a split cast low-pressure ball valve designed for pipeline systems requiring double external threaded connections. It adopts a mature two-piece structure consisting of a main valve body and bonnet, providing a solid construction and convenient maintenance. Both ends feature external threads, allowing the valve to connect directly with standard internal-thread pipe fittings without welding. This configuration provides flexible installation and modification options for threaded pipeline systems and helps address connection requirements for special piping arrangements.

The investment-cast body provides a neat and stable construction, while the blow-out-proof stem supports safe valve operation. Its full-port design helps maintain smooth fluid flow with low flow resistance, and an optional lockable handle is available where controlled operation is required. The two-piece split structure allows convenient disassembly for inspection and maintenance, while the double external thread configuration makes it easier to modify or replace the valve without welding. The working pressure is up to 1.6 MPa, with an applicable temperature range of –20°C to 120°C, or up to 250°C under specified conditions.

Two-piece Double Male Ball Valve is suitable for plumbing, water supply, air and gas pipelines, light industrial equipment, and other low-pressure systems handling water, oil, gas, and other compatible media. OEM and ODM services are available to support customized valve sizes, thread specifications, body and seat materials, handle configurations, pressure ratings, temperature ranges, and other project-specific requirements.

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Design Features:

Investment Casting Body
Blow-out Proof Stem
Full port design
Lockable handle available as an option
Working pressure:1.6MPa
Applicable temperature: -20°C~120°C(250°C) 
Applicable Medium: Water, oil, gas, Etc

meqbbhwc1789005148

Main parts and materials

No. Name Material
1 Body 304 316
2 Ball 304 316
3 Valve seat PTFE
4 Sealing ring PTFE
5 Bonnet 304 316
6 Stem 304 316
7 Washer PTFE
8 Packing PTFE
9 Gland nut SS304
10 Handle 201
11 Nut 304

Main dimensions

NPS DN d L H W
1/4" 6 10 73 50 95
3/8" 10 12 73 50 95
1/2" 15 15 75 54 95
3/4" 20 20 87 62 105
1" 25 25 100 70 118
1-1/4" 32 32 118 83 145
1-1/2" 40 38 128 90 162
2" 50 49 144 100 162

Design Features:

Investment Casting Body
Blow-out Proof Stem
Full port design
Lockable handle available as an option
Working pressure:1.6MPa
Applicable temperature: -20°C~120°C(250°C) 
Applicable Medium: Water, oil, gas, Etc

meqbbhwc1789005148

Main parts and materials

No. Name Material
1 Body 304 316
2 Ball 304 316
3 Valve seat PTFE
4 Sealing ring PTFE
5 Bonnet 304 316
6 Stem 304 316
7 Washer PTFE
8 Packing PTFE
9 Gland nut SS304
10 Handle 201
11 Nut 304

Main dimensions

NPS DN d L H W
1/4" 6 10 73 50 95
3/8" 10 12 73 50 95
1/2" 15 15 75 54 95
3/4" 20 20 87 62 105
1" 25 25 100 70 118
1-1/4" 32 32 118 83 145
1-1/2" 40 38 128 90 162
2" 50 49 144 100 162

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 Module HSIGN
  • 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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