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| Country of Origin | Italy |
|---|---|
| Brand | Legris |
| Body Material | 316L Stainless Steel |
| Inlet Connection Type | BSP |
| Maximum Operating Temperature | 180°C |
| Inlet Thread Standard | G |
| Inlet Port Gender | Female |
| Legris 316L Stainless Steel G 1/4 G 1/4 Non Return ValveBrand | Legris |
Legris 4890 17 17 BSP Female Non Return Valve is constructed with a robust 316L stainless steel body, designed to permit fluid flow in one direction only, while preventing backflow in fluid circuits. This valve features female BSP connections adhering to the G thread standard, making it suitable for integration into a wide array of piping systems. With a maximum operating temperature of 180°C and pressure tolerance up to 40 bar, it is engineered for demanding industrial environments.
This compact and durable valve incorporates a stainless steel valve and spring made from stainless steel 302, enhancing longevity and corrosion resistance. The use of fluorelastomer FKM (FPM) ‘O’-rings ensures chemical resistance and tight sealing under various operating conditions.
The valve operates by blocking fluid passage when the pressure differential falls below 0.25 bar, making it a reliable safety component in fluid power and plumbing pipeline applications. Its ability to withstand severe and aggressive environments makes it suitable for industrial, laboratory, HVAC, manufacturing, water treatment, and agricultural use cases.
316L stainless steel body provides excellent resistance to corrosion and wear. BSP female inlet and outlet ports with G thread standard for versatile pipeline compatibility. Uni-directional flow mechanism prevents reverse flow, enhancing system safety.
Maximum temperature rating of 180°C supports high-temperature applications. Spring made from stainless steel 302 ensures consistent valve operation. Fluorelastomer FKM (FPM) ‘O’-rings offer durable sealing in harsh environments.
Compact size enables easy installation in tight spaces. Designed for reliability under a maximum working pressure of 40 bar. Ideal for use in fluid power systems, plumbing, and industrial pipeline networks.
Set contains one Legris 316L Stainless Steel BSP Female Non Return Valve model 4890 17 17. For complete industrial valve selections, browse EnvMart’s Industrial Valves & Valve Fittings category to find compatible components that suit your application needs.
Explore more products in our Non Return Valves category.
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