Shop › Stainless Steel Non-Return Valve Image 1 of 1 Stainless Steel Non-Return Valve $69.00 Add To Cart Added! PA VNR-1 Non Return Valve3/8” BSP Female Threads on both sideRated Pressure: 6500psi Rated Flow: 40 LPM PA VNR-1 Non Return Valve3/8” BSP Female Threads on both sideRated Pressure: 6500psi Rated Flow: 40 LPM You Might Also Like VB 350 UNLOADER VALVE $262.90 Interpump Unloader Valve K1 - 1/2" $196.90 MTM Hydro Thermal Dump Valve $42.90 Interpump Unloader Valve K1 - 3/8" $196.90 VS240 Safety Valve $99.00