Trane VAL9557 TXV 319825-402 this brass boiler relief valve

this brass boiler relief valve provides a 510

The 9-inch stainless steel thermostat probe ensures accurate sensing deep within the tank tappings to prevent overheating and potential vessel failure

The valve utilizes a 10-foot capillary tube for flexible bulb placement

the flanges are tapped for standard National Pipe Thread (NPT)

Trane VAL9557 TXV 319825-402 this brass boiler relief valveThe Trane VAL9557 TXV is a high performance thermal expansion valve engineered specifically for 5 ton residential and commercial split systems utilizing R410A refrigerant. As a critical metering device, this direct OEM replacement ensures precise superheat control by modulating liquid refrigerant flow into the evaporator coil. This 5 ton TXV features an external equalizer and mechanical brazed connections (5 8 inch) designed to maintain a consistent