Wholesale Stainless Steel High Pressure Needle Valve

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Stainless Steel High Pressure Needle Valve Suppliers

Stainless steel needle valves are precision components designed for accurate flow control. The valve bodies in this series are forged from high-quality 304 or 316 stainless steel, boasting excellent corrosion resistance, high-pressure resistance and high-temperature resistance. They are suitable for water, oil, gas and a variety of mild chemical media.

The core of these valves lies in the conical needle-shaped valve core, which is precisely controlled via threads. This design enables micron-level fine adjustment and reliable shut-off, ensuring long-term sealing performance and durability even under high-frequency operations.

Widely used in laboratory instruments, petrochemical engineering, sampling systems, vacuum equipment and precision fluid control fields, they are the ideal choice for working conditions requiring accurate regulation and zero leakage.

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Shanghai Wakamatsu Metal Products Co., Ltd.
Founded in 2003, Shanghai Wakamatsu is a Japan-funded manufacturer specializing in stainless steel screwed fittings, valves, and bite type tube fittings.We are China Wholesale Stainless Steel High Pressure Needle Valve Suppliers and OEM/ODM Stainless Steel High Pressure Needle Valve Factory. With over two decades of industry expertise, we combine Japanese precision manufacturing with advanced production facilities to deliver high-quality solutions for global clients. Our products are widely used in construction, industrial equipment, and safety systems, and are trusted by customers across Japan, Europe, and Southeast Asia.
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Stainless steel needle valve Industry knowledge

What Factors Should Be Considered When Selecting a Stainless Steel High Pressure Needle Valve?

Selecting the right Stainless Steel Needle Valve is critical to ensuring safe, efficient, and reliable operation in various industrial applications. Shanghai Wakamatsu Metal Products Co., Ltd., founded in 2003 and located in Jinze Town, Shanghai, specializes in the R&D and production of high-quality stainless steel pipe fittings, joints, and fastener accessories. Leveraging advanced CNC equipment and experienced engineers, the company provides products suitable for architectural decoration, medical equipment, fire-fighting systems, and industrial facilities.

1. Material and Corrosion Resistance

Stainless steel needle valves must withstand high pressure while resisting corrosion from different fluids. 304 and 316 stainless steel are commonly used, with 316 offering superior resistance to chemicals and saline environments. For critical applications, choosing a high-grade stainless steel ensures long-term reliability.

2. Pressure Rating

Check the valve’s maximum working pressure and ensure it aligns with your system requirements. High-pressure needle valves from Shanghai Wakamatsu Metal Products Co., Ltd. are designed to handle pressures up to 6000 PSI, making them suitable for hydraulic, pneumatic, and industrial process systems.

Material Max Pressure Temperature Range
304 SS 4000 PSI -20°C to 200°C
316 SS 6000 PSI -40°C to 250°C

3. Valve Size and Connection Type

Selecting the correct valve size ensures proper flow control without causing excessive pressure drop. Common connection types include NPT, BSP, and flanged connections. Shanghai Wakamatsu Metal Products Co., Ltd. provides customizable options to fit different piping systems.

4. Flow Control Precision

Needle valves are often used for precise flow regulation. Check for turning torque, stem design, and handle ergonomics, as these factors directly affect operational efficiency and ease of adjustment.

5. Compliance and Quality Certifications

Ensure the valve meets industry standards such as ISO9001, CE, or other relevant certifications. Shanghai Wakamatsu Metal Products Co., Ltd. has obtained ISO9001 Quality Management System Certification, guaranteeing product quality and consistent performance.

FAQ

1. Which industries commonly use stainless steel high pressure needle valves from Shanghai Wakamatsu Metal Products Co., Ltd.?

Our valves are widely used in architectural decoration, medical equipment, fire-fighting systems, and industrial facilities. They are exported to Japan, Europe, America, Southeast Asia, and other regions, demonstrating reliability across diverse environments.

2. How do I choose between 304 and 316 stainless steel needle valves?

Choose 304 stainless steel for general industrial applications with moderate chemical exposure. For environments with strong corrosive fluids or saline conditions, 316 stainless steel is recommended. Shanghai Wakamatsu Metal Products Co., Ltd. provides detailed specifications to help customers select the appropriate material.

3. Can Shanghai Wakamatsu Metal Products Co., Ltd. provide customized needle valves?

Yes, our engineers have rich experience in Japanese manufacturing standards, and we offer customized sizes, pressure ratings, and connection types to meet specific industrial requirements.