Spirax Sarco Bronze Threaded Sight Glass Check Valve 3/4 in, 3.6 bar 223300

Spirax Sarco 223300 Bronze Threaded Sight Glass Check Valve combines a sight glass and a check valve into one compact unit, designed to monitor condensate discharge from steam traps efficiently. Constructed with a durable bronze body, this valve features 3/4 inch female threaded inlet and outlet connections conforming to G thread standard.

Engineered for industrial applications, it supports a maximum operating pressure of 3.6 bar and can withstand temperatures up to 250°C. The position of the ball check inside the valve visually indicates when condensate is flowing, simplifying system monitoring without requiring separate check valves.

The sight glass and valve may be installed in either horizontal or vertical orientations, providing installation flexibility. The gaskets are made of glass reinforced graphite laminate, ensuring chemical resistance and longevity under demanding conditions.

This valve is ideal for steam and other liquid lines where material compatibility is maintained. It helps simplify installation and maintenance processes in fluid power, mechanical, and plumbing systems.

Periodic checks of the sight tube are advisable to detect any thinning or wear early, ensuring continued reliability and safety in operation. The combined sight glass and check valve eliminates the need for separate Check Valves.

Constructed with a robust bronze body material suitable for industrial use. Features threaded inlet and outlet connections with female G thread standard. Maximum operating pressure is 3.6 bar and operating temperature up to 250°C.

The valve position ball check provides visual indication of condensate flow. Can be fitted horizontally or vertically depending on installation requirements. Gaskets are made from glass-reinforced graphite laminate to ensure durability.

Suitable for steam and other compatible liquid line applications in industrial environments. Periodic inspection of the sight tube recommended to prevent thinning issues.

This Spirax Sarco valve is used extensively in industrial, mechanical, fluid power, HVAC, and water treatment applications. Explore similar valves and equipment in the Industrial Valves & Valve Fittings category on EnvMart to find compatible components and accessories.