Watts LF3L-75-Z9 3/4 - Part of the LF3L Series Drain Fitting Z742-4SP-G

Z742-4SP-G

This 3/4 inch lead free vacuum relief valve is suitable for low pressure steam and water service

Features Brass body construction

Compatible with threaded

This ductile iron grate features a bar design and is rated for NDS Class E loads when properly installed

Watts LF3L-75-Z9 3/4 - Part of the LF3L Series Drain Fitting Z742-4SP-GThis 3 4 inch lead free pressure relief valve is used in residential applications to protect against excessive pressure on storage tanks and tankless water heaters used in outside solar applications. It consists of a lead free copper alloy body with NPT threaded male inlet and NPT threaded female (drain) outlet, stainless steel test lever, pin and spring. It is ANSI Z21. 22 approved, ASME rated and design certified and listed by CSA. The pressure