VALVE, GRAHAM WHITE - 8393335, A two stage 1 1/2" relay valve commonly used in air start systems for diesel engines. The first stage is a low flow stage to build pressure followed by full flow "non restricted" stage for rapid delivery of air.
MOTOR, VIKING - GG4195, Heavy duty antifriction bearing shaft support for higher pressure, Space-saving mounting configurations available to better match your installation needs, Foot Mount