Watts LFNF8 3/4 - Part of the LF8 Series Strata Systems Features Automatic reseating

Features Automatic reseating

This 3/4 inch pressure relief valve is used in hot water boiler applications to protect against excessive pressure on all types of hot water heating boiler equipment

Its angle helps direct water outward through a wall or curb when regular roof drainage is insufficient

Low-Profile Grate: Designed to sit nearly level with finished floor surfaces

preventing leaks at vulnerable roof edges

Watts LFNF8 3/4 - Part of the LF8 Series Strata Systems Features Automatic reseatingThis 3 4 inch hose bibb vacuum breaker backflow preventer is designed specifically for wall and yard hydrants to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of lead free body construction, stainless steel working parts, a rubber diaphragm and disc, and a draining stem. It permits manual draining for freezing conditions. The maximum pressure is 125 psi (8. 6 bar). Features