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With a 1-inch bore (1" square pillow block grid compatibility)
Does this assembly include the thermal expansion valve (TXV)
particularly the TJR series
providing significantly more force to seal against higher differential pressures compared to the General Close-Off (AG) models
Watts 0384240 Valve Els PW 17895 With a 1-inch bore (1"The Watts 0384240, also designated as the Watts 740 2 40, is a high capacity boiler pressure relief valve engineered for critical overpressure protection in large scale hydronic heating systems. Designed specifically for hot water space heating boilers, this iron body valve provides a 6,440,000 BTU hr relief capacity with a factory set relief pressure of 40 PSI. It features a 2 inch NPTF female inlet and an expanded 2. 5 inch NPTF female outlet to
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