1" - York Brass non-return valve, Spring loaded, Type YORK, Female thread x Female thread Plumbing Equipment Superior dilution rate giving increased

Superior dilution rate giving increased economy

Extensions are available - See 3 Track Extension

A plastic insulator for fitting plastic wire to 4-10mm round or oval portable posts

Coverall Blue - Large - 40gsm

1" - York Brass non-return valve, Spring loaded, Type YORK, Female thread x Female thread Plumbing Equipment Superior dilution rate giving increasedYORK check valves are uni directional flow control devices that allow fluid to pass in one direction only, as indicated by the arrow marked on the valve body. Each valve features a spring loaded mechanism with a stainless steel plate and spring, housed within a brass body and end adapter assembly. These components are precisely threaded and sealed to ensure reliable, leak free operation across a wide range of applications. Specification: Check valve