Soft-Wash Proportioner Check Valve, CPVC/Poly, MNPT, 1/2" 3/4" 1"

This proportioner check valve is made for soft wash proportioner blocks. It keeps water, sodium hypochlorite and surfactant moving in one direction, which prevents backflow into supply lines and protects your mix ratio. Male x male NPT ends thread directly into the block and fittings.

Because both ends are male NPT, the valve replaces the separate nipples normally used on each side of a check valve. On a three-product proportioner that removes six threaded connections and six potential leak points. Choose 1/2", 3/4" or 1" to match your proportioner.

Features

• Male x male NPT connections
• Removes the need for separate nipples on a proportioner block
• Polypropylene and CPVC body for chlorine resistance
• Stainless steel poppet and spring
• Viton seals
• Rated to 150 PSI

Specifications

Typical Applications

Building or repairing soft wash proportioners, chemical injection lines and low-pressure mixing systems.