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Three-Piece High Platform Welded Ball Valve

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Three-Piece High Platform Welded Ball Valve

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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
1  Stem 304 316 316L
2  Body CF8 CF8M CF3M
3  Gland Nut 304 
4  Stem Packing PTFE RPTFE
5  Thrust Washer PTFE RPTFE
6  Ball 304 316 316L
7  Valve Seat PTFE RPTFE
8  Bonnet CF8 CF8M CF3M
9  Bolt A2-70
10  Nut 304 
11  Spring Washer 304 

Main dimensions

SIZE Φd L H C ISO5211 H1
1/2" DN15 15  72 42  9  F03/F04 11 
3/4" DN20 20  80 50  9  F03/F04 11 
1" DN25 25  90 52  11  F04/F05 13 
1-1/4" DN32 32  103 65  11  F04/F05 13 
1-1/2" DN40 38  112 74  14  F05/F07 16 
2" DN50 49  138 82  14  F05/F07 16-19
2-1/2" DN65 65  180 110  17  F07/F10 17-20
3" DN80 78  205 118  17  F07/F10 17-20
4" DN100 98  252 130  17  F07/F10 17-20

The dimensions above are for reference only.


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 adheres to the corporate tenet of "quality-oriented, innovation-driven, management-efficient, and service-focused", and upholds the business philosophy of "service-oriented and integrity-abiding". We provide customers with reliable quality assurance through advanced technology and scientific management, offers services with a complete range of products and a short delivery time, and strives to achieve the corporate goal of "building an excellent enterprise and creating a brand in the industry". 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.

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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 adheres to the corporate tenet of "quality-oriented, innovation-driven, management-efficient, and service-focused", and upholds the business philosophy of "service-oriented and integrity-abiding". We provide customers with reliable quality assurance through advanced technology and scientific management, offers services with a complete range of products and a short delivery time, and strives to achieve the corporate goal of "building an excellent enterprise and creating a brand in the industry". 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
  • Quality Management System Certification
  • API 607 certification
  • 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
  • Certificate of Type Testing for Check Valves
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