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Q41F
OEM/ZJFV
Product Overview
This Japanese Industrial Standards (JIS) carbon steel flanged ball valve is specifically designed for demanding industrial piping systems. It combines precision craftsmanship with high-strength materials to ensure zero-leakage sealing and long-term stable operation under high pressure, high temperature, and corrosive media environments. It is suitable for fluid control in the petroleum, chemical, power, shipbuilding, and heavy industry sectors, and is one of the core components for process automation and safety management.
Core Features
✅ High standard compliance
Strictly adhering to Japanese Industrial Standards (JIS B2071/B2081), the flange interface dimensions are fully compatible with JIS 10K/20K pressure ratings, ensuring seamless docking with Japanese standard piping systems.
✅ High-strength carbon steel valve body
Made of precision forged carbon steel (WCB/A105), and subjected to heat treatment and surface anti-corrosion coating treatment, it combines excellent mechanical strength and corrosion resistance, making it suitable for use with water, steam, oil products, and weakly corrosive chemical media.
✅ Efficient fluid control
Low-torque operation: Rotating 90° allows for quick opening and closing. Equipped with an extension rod or pneumatic/electric actuator (optional), it enables remote automatic control.
· Full-bore design: The flow channel matches the inner diameter of the pipeline, resulting in minimal pressure loss. It is suitable for scenarios requiring high flow rates or pipeline cleaning.
· Bidirectional sealing: Both upstream and downstream can maintain tight sealing, without being limited by the installation direction.
✅ Long-lasting sealing and wear-resistant structure
· Valve seat material: reinforced PTFE (polytetrafluoroethylene) or metal seal (optional for high temperature and high pressure conditions), with wide wear resistance and temperature resistance range (-29℃ to +200℃).
· Anti-blowout valve stem: Low friction design, with an anti-blowout structure at the bottom, ensuring operational safety under high-pressure conditions.
· Self-lubricating bearing: reduces handle operating torque and extends service life.
✅ Robust flange connection
The flange end face is precision machined, ensuring a smooth and flat sealing surface. It comes standard with rubber gaskets or metal spiral wound gaskets (optional), guaranteeing no leakage at the connection.
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Technical Specifications
· Caliber range: DN15 ~ DN600 (1/2" ~ 24")
· Pressure rating: JIS 10K, 20K (corresponding to PN16/25)
Operating temperature: -29℃ ~ +200℃ (depending on the sealing material)
· Valve body material: carbon steel WCB/A105 (stainless steel, alloy steel optional)
· Connection method: flange connection (RF face)
· Operating mode: Handle, gearbox, pneumatic/electric actuator (customization supported)
· Applicable medium: water, steam, petroleum, natural gas, weak acid and alkaline fluids, etc
Application scenarios
· Petroleum refining and natural gas transmission pipelines
· Control of inlet and outlet of reaction vessels and tanks in chemical processes
· Steam and cooling water system of thermal power plant
· Ship engine piping and ballast water system
· Supporting pipelines for heavy industrial machinery and equipment
Quality Assurance
· 100% factory pressure test (housing test and sealing test)
· Strict material traceability system, providing material test certificate (MTC)
· Meets international inspection standards, with optional third-party certification (such as API 609, CE)
Why choose our Japanese standard carbon steel ball valve?
1. Professional Adaptability: Deep understanding of the JIS standard system, perfectly matching the requirements of Japanese standard pipeline projects.
2. Flexible customization: Support for customization services such as non-standard sizes, special coatings, and combinations of different materials.
3. Global verification: The product has been exported to markets such as Japan, Southeast Asia, and the Middle East, and has withstood long-term operational testing.
4. One-stop service: We provide technical selection support, installation guidance, and after-sales response, saving you time and cost on your project.
Inquire now for a customized solution
If you require further technical details, CAD drawings, or recommendations for adapting to specific operating conditions, please feel free to contact us. We will tailor our recommendations to your specific application scenario, proposing the most suitable valve configuration and offering competitive bulk purchasing solutions.
Note: If you can provide specific operating conditions (such as medium, pressure, temperature), connecting flange standards (JIS 10K/20K), and actuator control requirements, we can generate more precise customized descriptions and selection recommendations for you.
Product Overview
This Japanese Industrial Standards (JIS) carbon steel flanged ball valve is specifically designed for demanding industrial piping systems. It combines precision craftsmanship with high-strength materials to ensure zero-leakage sealing and long-term stable operation under high pressure, high temperature, and corrosive media environments. It is suitable for fluid control in the petroleum, chemical, power, shipbuilding, and heavy industry sectors, and is one of the core components for process automation and safety management.
Core Features
✅ High standard compliance
Strictly adhering to Japanese Industrial Standards (JIS B2071/B2081), the flange interface dimensions are fully compatible with JIS 10K/20K pressure ratings, ensuring seamless docking with Japanese standard piping systems.
✅ High-strength carbon steel valve body
Made of precision forged carbon steel (WCB/A105), and subjected to heat treatment and surface anti-corrosion coating treatment, it combines excellent mechanical strength and corrosion resistance, making it suitable for use with water, steam, oil products, and weakly corrosive chemical media.
✅ Efficient fluid control
Low-torque operation: Rotating 90° allows for quick opening and closing. Equipped with an extension rod or pneumatic/electric actuator (optional), it enables remote automatic control.
· Full-bore design: The flow channel matches the inner diameter of the pipeline, resulting in minimal pressure loss. It is suitable for scenarios requiring high flow rates or pipeline cleaning.
· Bidirectional sealing: Both upstream and downstream can maintain tight sealing, without being limited by the installation direction.
✅ Long-lasting sealing and wear-resistant structure
· Valve seat material: reinforced PTFE (polytetrafluoroethylene) or metal seal (optional for high temperature and high pressure conditions), with wide wear resistance and temperature resistance range (-29℃ to +200℃).
· Anti-blowout valve stem: Low friction design, with an anti-blowout structure at the bottom, ensuring operational safety under high-pressure conditions.
· Self-lubricating bearing: reduces handle operating torque and extends service life.
✅ Robust flange connection
The flange end face is precision machined, ensuring a smooth and flat sealing surface. It comes standard with rubber gaskets or metal spiral wound gaskets (optional), guaranteeing no leakage at the connection.
---
Technical Specifications
· Caliber range: DN15 ~ DN600 (1/2" ~ 24")
· Pressure rating: JIS 10K, 20K (corresponding to PN16/25)
Operating temperature: -29℃ ~ +200℃ (depending on the sealing material)
· Valve body material: carbon steel WCB/A105 (stainless steel, alloy steel optional)
· Connection method: flange connection (RF face)
· Operating mode: Handle, gearbox, pneumatic/electric actuator (customization supported)
· Applicable medium: water, steam, petroleum, natural gas, weak acid and alkaline fluids, etc
Application scenarios
· Petroleum refining and natural gas transmission pipelines
· Control of inlet and outlet of reaction vessels and tanks in chemical processes
· Steam and cooling water system of thermal power plant
· Ship engine piping and ballast water system
· Supporting pipelines for heavy industrial machinery and equipment
Quality Assurance
· 100% factory pressure test (housing test and sealing test)
· Strict material traceability system, providing material test certificate (MTC)
· Meets international inspection standards, with optional third-party certification (such as API 609, CE)
Why choose our Japanese standard carbon steel ball valve?
1. Professional Adaptability: Deep understanding of the JIS standard system, perfectly matching the requirements of Japanese standard pipeline projects.
2. Flexible customization: Support for customization services such as non-standard sizes, special coatings, and combinations of different materials.
3. Global verification: The product has been exported to markets such as Japan, Southeast Asia, and the Middle East, and has withstood long-term operational testing.
4. One-stop service: We provide technical selection support, installation guidance, and after-sales response, saving you time and cost on your project.
Inquire now for a customized solution
If you require further technical details, CAD drawings, or recommendations for adapting to specific operating conditions, please feel free to contact us. We will tailor our recommendations to your specific application scenario, proposing the most suitable valve configuration and offering competitive bulk purchasing solutions.
Note: If you can provide specific operating conditions (such as medium, pressure, temperature), connecting flange standards (JIS 10K/20K), and actuator control requirements, we can generate more precise customized descriptions and selection recommendations for you.
