Check valve, internal thread type 601 6/4 inch 149B2508

Check valve with threaded connection – reliable installation protection

This check valve, made of brass, is a key element in any installation where protection against backflow of medium is required. It is ideal for heating, water systems and industrial installations. Its construction based on a spring-assisted mushroom closure ensures tightness and long-term operation.

The valve is adapted for mounting in any position, which provides great freedom during installation. Made of high-quality materials – brass (body), POM or PPO (closing assembly) and EPDM (seal) – guarantees corrosion and mechanical damage resistance.

Construction and application

The 601 type check valve with a 6/4 inch (1 1/2 inch) internal thread is used to prevent backflow of medium in pipelines. This protects pumps, boilers and other installation elements from damage and ensures proper operation of the entire system. The use of an EPDM seal provides resistance to many chemicals and temperatures up to 80°C.

• Brass body: provides strength and corrosion resistance.
• Mushroom closure: guarantees tightness and effective blocking of backflow.
• Versatility: possibility of mounting in any position facilitates installation even in hard-to-reach places.
• Temperature resistance: maximum operating temperature up to 80°C allows the valve to be used in various conditions.
• Application in various media: thanks to the EPDM seal, the valve is compatible with water, glycol and other fluids that are not hazardous to this material.

This valve is particularly recommended for professionals involved in hydraulic and heating installations, but will also work in the hands of an experienced DIY enthusiast. Its solid construction and ease of installation translate into saving time and money.