Marine Stainless Steel Ball Valve JIS Flange Stainless Steel Ball Valve

Advantages:

1. The thrust bearing reduces the stem friction torque, ensuring long-term smooth and flexible operation of the stem.

2. Anti-static function: Springs installed between the ball, stem, and body can conduct static electricity generated during the switching process.

3. Due to the excellent self-lubricating properties of materials such as PTFE, friction loss with the ball is minimal, resulting in a long service life for pneumatic ball valves.

4. Low fluid resistance: Pneumatic ball valves have the lowest fluid resistance among all valve classifications. Even reduced-diameter pneumatic ball valves exhibit very low fluid resistance.

5. Reliable stem sealing: Since the stem only rotates and does not move up and down, the stem packing seal is less prone to damage, and its sealing capability increases with higher medium pressure.

6. Excellent seat sealing performance: Sealing rings made of elastic materials like PTFE are easy to seal structurally, and the sealing capability of pneumatic ball valves improves with increasing medium pressure.

7. Low fluid resistance: Full-bore ball valves have virtually no flow resistance.

8. Simple structure, compact size, and lightweight.

9. Tight and reliable: With two sealing surfaces and the widespread use of various plastics for ball valve sealing surfaces, they offer excellent sealing performance and can achieve complete sealing. They are also widely used in vacuum systems.

10. Easy operation and quick opening/closing: Only a 90° rotation is required from fully open to fully closed, making remote control convenient.

11. Easy maintenance: The simple structure of ball valves, with generally removable sealing rings, allows for easy disassembly and replacement.

12. When fully open or closed, the sealing surfaces of the ball and seat are isolated from the medium, preventing erosion of the valve sealing surfaces when media passes through.

13. Wide range of applications: Suitable for diameters ranging from a few millimeters to several meters, and from high vacuum to high pressure.

14. Due to the wiping action during opening and closing, ball valves can be used with media containing suspended solid particles.

15. High processing precision and expensive cost; not suitable for high-temperature applications. If impurities are present in the pipeline, they can easily cause blockages, preventing the valve from opening.

Kehong Ordering Instructions: (Standard)
A: Product name, model, nominal diameter B: Medium, temperature, and pressure range C: Whether there are accessories, delivery time, special requirements, etc., to help us select the correct model for you.
II. If the valve model has already been selected by the design unit, please place your order directly with our sales center based on the valve parameters.
III. For critical applications or complex environments, please provide design drawings and detailed parameters. Our technical team will review and analyze them for you. We can provide solutions including design, customization,成套, operation, and service. We are committed to the valve industry, offering valve knowledge, services, and technical consulting.

Thank you for visiting our website. If you have any questions, please call us, and we will do our best to provide you with service. Our factory supplies marine butterfly valves, marine gate valves, marine check valves, marine pressure reducing valves, high-speed vent valves, marine quick-closing valves, marine self-closing valves, marine plug valves, marine fire valves, marine sea valves, marine anti-slam valves, marine filters, marine air caps, marine ball valves, marine globe valves, marine globe check valves, marine valve groups, marine globe valve boxes, and other types of valves.
Brand: Shanghai Kehong Valve Co., Ltd.
Materials: Cast iron, cast steel, stainless steel, forged steel, bronze, brass, aluminum alloy, etc.
Connection types: Flange, welded, threaded, quick-connect, etc.
Type (channel position): Straight-through, right-angle, two-way, three-way, etc.
Actuation method: Manual, hydraulic, pneumatic, electric, etc.
Medium temperature: Customizable according to requirements
Working pressure difference: Customizable according to requirements
Application range: Marine, industrial
Flow direction: Unidirectional
Purpose: Flow control
Suitable media: Water, steam, air, oxygen, oil, etc.
Pressure environment: Customizable according to requirements
Specifications: All models available
Packaging: Wooden case

Custom orders for various models of GB, JIS, API, DIN standard marine valves are available upon customer request. Main products include: Marine butterfly valves, globe valves, gate valves, ball valves, needle valves, control valves, throttle valves, plunger valves, check valves, safety valves, pressure reducing valves, self-closing valves, quick-closing valves, globe check valves, hose valves, plug valves, mud boxes, sea valves, seawater filters, oil filters, anti-slam valves, air caps, sounding self-closing valves. All company products are manufactured according to GB, CB, JB, JIS, API, DIN, and CBM standards, technical conditions, and drawings.