Spirax Sarco Bronze Single Non Return Valve and Sight Glass 3/4 in BSPP

Discover the Spirax Sarco Bronze Single Non-Return Valve and Sight Glass (¼-inch BSPP, Model 223300), a robust, precision-engineered valve crafted from durable bronze for seamless integration into liquid pipeline systems. Its integrated sight glass enables effortless visual monitoring of fluid flow, eliminating the need for a separate check valve, and ensuring reliable one-way operation with a maximum working pressure of 3.6 bar.

Why Buy the Spirax Sarco Bronze Single Non-Return Valve and Sight Glass (Model 223300)?

This all-in-one check valve with a sight glass streamlines your setup, providing both non-return functionality and visual flow monitoring in a compact, maintenance-friendly unit. Manufactured by Spirax Sarco a trusted name in industrial fluid controls it promises dependable performance, corrosion-resistant bronze construction, and compatibility with standard ¾ "BSPP systems, making it a smart, future-proof choice for demanding applications.

Product Highlights – What Makes It Stand Out

• Integrated Sight Glass & Check Valve Design — Merges flow visualisation and backflow prevention in a single component, reducing installation complexity and cost.
• Durable Bronze Body — Offers excellent corrosion resistance and longevity, suitable for a variety of liquid environments.
• ¾″ BSPP Thread Size — Fits standard British male pipe systems for easy integration.
• Reliable Working Pressure (3.6 bar) — Handles moderate-pressure systems with confidence.
• Simplified System Architecture — Eliminates the need for a separate valve and sight glass, freeing up space and reducing leak points — especially useful in steam trap monitoring and other condensate applications.

For more information please check the datasheets.