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Stainless Steel CF8M 3PC High Quality Extended Welding Ball Valve
Product Features:
Three-Piece Structure: It is convenient for disassembly and maintenance, and the replacement of internal components is simple, reducing maintenance costs and time.
Floating Ball Design: The ball floats within the valve body and closely fits with the valve seat to achieve two-way sealing. It can maintain good sealing performance even under low pressure or no pressure conditions.
Welding Connection: Butt welding or socket welding connection methods are adopted, providing a firm installation and reliable sealing performance, and being suitable for high-pressure working conditions.
ISO 5211 Mounting Pad: It complies with the international standard ISO 5211 and can directly install electric or pneumatic actuators to achieve automated control.
Strong Corrosion Resistance: Made of CF8M stainless steel, it can resist the corrosion of various chemical media.
Multiple Sealing Materials: Sealing materials such as PTFE, RPTFE and PPL can be selected to ensure sealing performance and chemical resistance.
Fire-Safe Design: Some models adopt a fire-safe design and can still maintain the integrity of the seal in emergency situations such as fires.
Blowout-Proof Stem: The valve stem is designed with a blowout-proof structure to ensure that it will not separate from the valve body under high pressure.
Locking Device: A locking device can be optionally equipped to prevent accidental operation.
Technical Specifications:
Size Range: 1/4" ~ 4" (DN6 ~ DN100)
Working Pressure: 1000WOG ~ 2000WOG
Temperature Range: -20℃ ~ 180℃
Connection Method: Butt welding, socket welding
Valve Body Material: CF8M stainless steel
Sealing Materials: PTFE, RPTFE, PPL, etc.
Valve Stem Material: 316 stainless steel.
Manufacturing Standards: API 608, ANSI B16.34, ISO 5211 and other international standards.
Testing Standards: API 598, EN 12266-1, etc.
Application Areas:
Oil & Gas Industry: Used for controlling oil and gas transmission pipelines to ensure smooth fluid flow and safe shutdown.
Chemical Industry: Suitable for the transportation and control of chemical media such as acids, alkalis and solvents.
Water Treatment Industry: Used in the filtration, transportation and distribution processes in water treatment systems to ensure the smooth flow of water and the efficient operation of the system.
Food & Beverage Industry: Due to its good hygienic performance and corrosion resistance, it can be used for material transportation and control in the production process of food and beverages.
Pharmaceutical Industry: Used to control the flow of liquids and gases in the pharmaceutical production process.
Building & Municipal Engineering: Used in building water supply and drainage systems and municipal water supply pipe networks to control the distribution and cut-off of water flow.
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Dear valued customers, Celebrate our great nation’s birthday. The 2026 National Day is coming. We notify you of our holiday schedule for your order and project planning. Thanks for trusting valves from the J-VALVES Team. We specialize in fluid control, providing precision valves to guarantee stable