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Parker Stainless Steel Needle Valve Inline 1/4in Double Ferrule Tube Fitting 345bar Max Pressure 4A-V4LR-SS
Specifications
| Country of Origin | India |
|---|---|
| Brand | Parker |
| Body Material | Stainless Steel |
| Model | 4A-V4LR-SS |
| Standards/Approvals | ISA S75.02, ASME B31.1, ASTM G93 |
| Inlet Thread Standard | NPT |
| Inlet Port Gender | Male, Female |
| Flow Factor Kv | 0.37m³/h |
| Parker Stainless Steel Needle ValveBrand | Parker |
Key Features
- Inline and angle patterns available for versatile installation.
- Constructed from 316 stainless steel and brass for high durability.
- Maximum working pressure of 345 bar suitable for demanding applications.
- Operating temperature range from -54°C to 232°C for broad environmental resilience.
- Features a blunt (hard seat) stem with Teflon stem packing for leak-tight shut-off.
- 1/4 inch double ferrule tube fitting ends ensure secure connection.
- Designed for coarse regulation of fluids in instrumentation and process control.
- Complies with ISA S75.02, ASME B31.1, and ASTM G93 standards.
Product Description
Parker 4A-V4LR-SS stainless steel needle valve is engineered for precise control of fluid flow in industrial, process, and instrumentation settings. The valve features an inline configuration with 1/4 inch double ferrule tube fitting ends, providing secure and reliable connections.
Constructed from high-quality 316 stainless steel combined with brass components, it ensures durability and corrosion resistance under demanding operating conditions. Its maximum working pressure rating of 345 bar (5000 psi) allows usage in high-pressure fluid systems.
The valve's blunt (hard seat) stem design coupled with Teflon stem packing ensures positive leak-tight shut-off, essential for process safety and efficiency. It supports a wide range of operating temperatures from -54°C up to 232°C, making it suitable for various industrial environments including manufacturing, chemical processing, and fluid power applications.
This needle valve is available in several integral bonnet designs with packing above the stem threads to enhance sealing performance. It complies with international industrial standards ISA S75.02, ASME B31.1, and ASTM G93, reflecting its quality and suitability for professional use.
Applications include fluid regulation in instrumentation, chemical processing, HVAC, laboratory systems, and other manufacturing processes requiring precise fluid control. Inline and angle patterns available for versatile installation.
Constructed from 316 stainless steel and brass for durability. Maximum working pressure up to 345 bar. Operating temperature range from -54°C to 232°C. Blunt (hard seat) stem with Teflon packing for leak-tight shut-off. 1/4 inch double ferrule tube fitting ends.
Compliant with ISA S75.02, ASME B31.1, ASTM G93 standards. Ideal for process and instrumentation fluid regulation. Explore more Needle Valves and industrial valve solutions at EnvMart to support your industrial fluid control requirements.
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Frequently Asked Questions
The maximum working pressure of this needle valve is 345 bar (5000 psi), making it suitable for high-pressure fluid systems.
This valve is constructed from 316 stainless steel and brass, ensuring durability and corrosion resistance under demanding conditions.
The operating temperature range for this needle valve is from -54°C to 232°C, allowing it to function in various industrial environments.
It features 1/4 inch double ferrule tube fitting ends, providing secure and reliable connections for fluid control applications.
This needle valve complies with ISA S75.02, ASME B31.1, and ASTM G93 standards, reflecting its quality for professional use.
The flow factor (Kv) for this needle valve is 0.37 m³/h, indicating its flow capacity under specified conditions.
The valve features a blunt (hard seat) stem design with Teflon stem packing, ensuring a leak-tight shut-off.
This needle valve is suitable for fluid regulation in instrumentation, chemical processing, HVAC, laboratory systems, and other manufacturing processes requiring precise fluid control.
The inlet thread standard for this needle valve is NPT, compatible with various piping systems.
The inlet ports on this valve are available in both male and female configurations, providing versatility in installation.
Yes, the valve is available in both inline and angle patterns, allowing for versatile installation options.
The country of origin for this needle valve is India, indicating its manufacturing location.
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