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3-Piece Flanged Ball Valve

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  • 3-Piece Flanged Ball Valve
  • 3-Piece Flanged Ball Valve
  • 3-Piece Flanged Ball Valve
  • 3-Piece Flanged Ball Valve
  • 3-Piece Flanged Ball Valve

3-Piece Flanged Ball Valve

3-Piece Flanged Ball Valve adopts a classic three-body split structure consisting of a left body, middle body, and right body, providing a stable configuration for industrial pipeline flow control. The full-port design maintains a smooth flow passage with low pressure loss and high flow capacity, while the 90-degree quarter-turn operation enables fast opening and closing for efficient flow isolation.

The three-piece split construction allows the valve to be easily disassembled, making on-site maintenance, internal cleaning, and seal replacement more convenient. Its full-port flow path helps reduce flow resistance and supports efficient fluid transfer, while the quarter-turn operating mechanism provides quick and straightforward flow control. This combination of accessible maintenance and efficient flow performance makes the valve suitable for pipeline systems requiring regular servicing.

3-Piece Flanged Ball Valve is suitable for industrial fluid handling, water treatment, chemical processing, process piping, and other applications requiring efficient flow control and convenient maintenance. OEM and ODM services are available to support customized valve sizes, materials, flange configurations, sealing materials, operating methods, and other project-specific requirements.

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Design Features:
Investment Casting Body
Blow-out Proof Stem
Applicable temperature:
-29°C~120°C(250°C)
Test & inspection:
GB/T 13927-2022,JB/T 9092-1999
Applicable medium:
Water,oil,gas Ect
phapzyek1789002952

Main parts and materials

ITEM PART MAIN MATERIAL
Bolt A2-70
Spring Washer 304 
Nut A194-8
Bonnet CF8 CF8M
Body CF8CF8M
Ball 304  316
Valve Seat PTFE RPTFE
Stem 304316 
Packing PTFE RPTFE
10  Gland 304 
11  Spring Washer 304 
12  Nut A194-8
13  Handle 201304 

Main dimensions(PN16)

SIZE d L D D1 D2 W n-φd
1/2" DN15 15  130  95  65  45  125  4-φ14
3/4" DN20 20  150  105  75  55  140  4-Φ14
1" DN25 25  160  115  85  65  140  4-φ14
1-1/4" DN32 32  180 135  100  78  180  4-Φ18
1-1/2" DN40 38  200 145  110  85  200  4-φ18
2" DN50 49  230  160  125  100  220  4-φ18
2-1/2" DN65 65  290  180  145  120  320  4-Φ18
3" DN80 78  310  195  160  135  320  8-φ18
4" DN100 100  350  215  180  155  340  8-Φ18

Design Features:
Investment Casting Body
Blow-out Proof Stem
Applicable temperature:
-29°C~120°C(250°C)
Test & inspection:
GB/T 13927-2022,JB/T 9092-1999
Applicable medium:
Water,oil,gas Ect
phapzyek1789002952

Main parts and materials

ITEM PART MAIN MATERIAL
Bolt A2-70
Spring Washer 304 
Nut A194-8
Bonnet CF8 CF8M
Body CF8CF8M
Ball 304  316
Valve Seat PTFE RPTFE
Stem 304316 
Packing PTFE RPTFE
10  Gland 304 
11  Spring Washer 304 
12  Nut A194-8
13  Handle 201304 

Main dimensions(PN16)

SIZE d L D D1 D2 W n-φd
1/2" DN15 15  130  95  65  45  125  4-φ14
3/4" DN20 20  150  105  75  55  140  4-Φ14
1" DN25 25  160  115  85  65  140  4-φ14
1-1/4" DN32 32  180 135  100  78  180  4-Φ18
1-1/2" DN40 38  200 145  110  85  200  4-φ18
2" DN50 49  230  160  125  100  220  4-φ18
2-1/2" DN65 65  290  180  145  120  320  4-Φ18
3" DN80 78  310  195  160  135  320  8-φ18
4" DN100 100  350  215  180  155  340  8-Φ18

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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