Watts 0121450 Valve Refrigerant it provides a 3

it provides a 3

it provides superior overhead for systems currently using 370V components

Designed to handle up to 250 PSI at 406°F

Built with a durable die-cast aluminum body and high-performance NBR (Buna-N) seals

Professional technicians should verify the furnace's blocked condensate pressure switch compatibility

Watts 0121450 Valve Refrigerant it provides a 3The Watts 0121450 (Model LF140S 3 1 125) is a high capacity, 1 inch lead free temperature and pressure relief valve engineered for commercial hot water supply tanks and heaters. This automatic reseating valve is the direct updated replacement for legacy models 0256651 and LF140S3 125 1. With a massive steam discharge capacity of 2. 61 million BTU hr and an ASME pressure rating, this valve ensures critical safety by preventing thermal expansion and