LF4L Lead Free Poppet Type Pressure Relief Valve
Manufactured by: Watts Water Technologies
Model: LF4L
Series LF4L is used to protect against excessive pressure in tankless water heaters. Similar in construction to Watts Model LF3L, the LF4L has no temperature relieving element.
The LF4L features Lead Free* construction to comply with Lead Free* installation requirements.
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** Territory restrictions apply for most products.
Technical Data
Available Materials:
Lead Free Cast Copper Alloy
Pressure Rating:
to 150 psi
Available Sizes:
3/4in
Connection Types:
Threaded
See product datasheet for additional details