RS PRO Brass Single Non Return Valve, BSP 1in, 16 bar

For heating, sanitary and compressed air systems, pumps and autoclaves
Body in hot forged DZR brass
Threading to BS2779
Hostaform inner valve
Spring in 18//8 AISI 302-304 stainless steel
Hydrostatic test pressures 30 bar/435psi (shell), 22 bar/315psi (seat)
Compact design, allows flow in one direction only, indicated by arrow on valve body
Installation in vertical, horizontal or oblique pipelines
Snap-in, spring loaded non- return valve, WRC approved
Low pressure drop, prevents water hammer
Full flow area equal to nominal size