This flexible coolant hose valve from the RS PRO series allows for the easy management of liquid or airflow with its twistable on / off control. Suitable for applying coolant in liquid and air applications – such as water pipes or boilers – the national pipe threaded (NPT) valve closes tightly. Thanks to its tapered thread, it creates a fluid-tight seal.

Made from the acetal copolymer polyoxymethylene (POM), this valve is sturdy, tough and low friction. POM is non-conductive thermoplastic and resistant to most organic materials but should be avoided in environments using strong acids such as hydrochloric, sulphuric or nitric acids. This valve is fully interchangeable and therefore easy to replace when needed and can be interlocked to construct bespoke systems.

As part of the RS PRO range, this flexible coolant hose has been tested to ensure high-quality and durability. You'll find it used by plumbers in domestic or industrial settings.

• Flexible 1/4 inch coolant hose
• National pipe threaded (NPT) valve
• Length of 41 mm
• Height of 31 mm
• Made from acetal copolymer/polyoxymethylene
• Electrically non-conductive
• Resistant to chemicals
• Resistant to rust

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