Hatco HT3-02-022-00 Pressure Temperature Relief Valve 3/4" NPT

The Hatco HT3-02-022-00 Pressure Temperature Relief Valve 3/4" NPT is a safety component designed to regulate excessive levels in commercial systems. Installed on compatible booster water heaters and related foodservice equipment, it helps protect tanks, piping, and connected components by automatically releasing water when operating conditions exceed specified limits. Featuring a 3/4" NPT connection, this valve plays an essential role in maintaining safe system performance and supporting compliance with hot water protection requirements. Commonly used in commercial kitchens and other commercial food preparation areas, it operates as part of the appliances safety circuit, helping prevent damage caused by overheating or over-pressurization while allowing the equipment.