Description Product OverviewCamco USA's 3/4 in temperature and pressure valve with 4 in probe will help protect your RV or home water heater from excessive temperature and water pressure. It's factory set at 150 psi and 210 deg F. It features epoxy-coated probe to prevent corrosion buildup.Product DetailsBody Material: BrassConnection Type: NPTDimensions: 1.5 in L x 3.63 in W x 11.38 in HNominal Size: 3/4 inOperating Pressure: 150 psiTemperature Rating: 210 deg F