ASCO H118AF122F1V1EE4F02 Hydramotor Valve Assembly

The ASCO H118AF122F1V1EE4F02 Hydramotor Valve Assembly is a normally closed gas shutoff valve that pairs a Hydramotor actuator with the safety valve to deliver reliable on/off control in fuel-gas systems such as boilers, furnaces, and ovens. This Series H118 unit is configured for 1-inch NPT piping and typically features a cast-iron body with standard trim, rated for gas service up to 150°F, and listed with a gas capacity of 915 (Gas Capacity × Cu. Ft/hr) under specified differential conditions, with an operating differential range of 0–35 psi. The 1" H118AF122F1 variant is designed for 120V coil operation, and the full model designation H118AF122F1V1EE4F02 denotes the Hydramotor actuator paired with the valve body. ASCO’s Hydramotor actuator is an electrohydraulic device that drives the valve open and closed, enabling fast, fail-safe response in combustion-safety applications and often eliminating the need for a separate actuator-solver combination in burner controls. This exact assembly combines the H118 valve body with the V1EE4F02 Hydramotor accessory, aligning with ASCO’s catalog descriptions for Hydramotor gas shutoff valves used in industrial burner safety and gas-line isolation contexts.