Piston dispensing valve 790HP series

precisiongreasefor high-viscosity products

The 790HP-LF high-pressure spool valve offers an effective solution for dispensing high viscosity materials such as silicones, sealants, and grease. A spring snap-back retraction closes the valve resulting in a suck-back at the fluid outlet to prevent dripping. • High-pressure fluid input up to 2,500 psi • Suitable for high-viscosity fluids • SS version available for volatile and corrosive materials • Easy to clean and maintain • Extra pneumatic air-port for use with 4-way valve controller for rapid valve closure • Operating Air Pressure : 70 - 100 psi • Material Input Pressure : 2,500 psi max • Valve Body : Aluminum / SS • Valve Piston : Aluminum • Valve Spool : SS (TiCN coated) • Valve Seals : UHMW PE • Valve O-ring : Viton® • Air Input : 1/4” NPT • Material Inlet : 1/4” NPT • Material Outlet : 1/4” NPT • Weight : 790HP-LF: 524 g 790HPSS-LF: 744 g