Top Brand Check Valve, 1/2 in, Single, Inline Piston, Brass, MNPT x FNPT - CHK BRS 810-8M8F-B Paper Towel Dispensers Weight: 78 lb

Weight: 78 lb

Light duty for use with two and four wheeled dollies and hand trucks

Backing Material: PVC Sponge

it cannot be used with any type of abrasive cleansers or scrubs that contain pumice or similar granules

Elkay mechanically-activated water cooler is ideal for areas prone to service disruptions

Top Brand Check Valve, 1/2 in, Single, Inline Piston, Brass, MNPT x FNPT - CHK BRS 810-8M8F-B Paper Towel Dispensers Weight: 78 lbIdeal for installation in tight spaces, this piston spring check valve can provide backflow protection for a variety of applications. Model has an embedded O ring that seals on the seat. Pressure in the direction of flow moves the piston and seal off the seat and exposes the cross holes in the piston. Valve is designed to provide a positive seal at very low back pressure or slight vacuum.