This stainless-steel hydraulic check valve from our trusted RS PRO range is ideal for high-pressure operations. Its hard-wearing design means it can handle considerable stress, making it a sturdy and dependable product with long service life.

This valve can withstand temperatures ranging from -20°C to +200°C and pressures of up to 400 bars. Its stainless-steel material is strong, durable and resistant to impact. What’s more, it has a 65 L/min flow rate for high-volume operation and protection from hydraulic shock. Easy to fit, it has a British Standard Pipe (BSP) 1/2-inch thread and can be used with most compatible UK and EU pipes and fittings.

This product has been put through rigorous testing to ensure its safety and reliability. You'll find check valves such as this used to protect pumps and pipes from harmful backflow.

• Hydraulic non-return valve
• Body made from stainless steel and steel
• Maximum flow rate of 65 L per minute
• Maximum operating pressure of 400 bars
• Operating temperature range of -20°C to +200°C
• British Standard Pipe (BSP) 1/2-inch thread
• FT257 series

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards