TSP-3501-S-155 Parts List/Body Assembly Versa TSP-3501-S-155 Parts List/Body Assembly

The same Body Assembly is used for both normally open and normally closed valves. The determinant for normally closed and normally open is the location of the actuator in respect to the right and left end of the Body Assembly (when facing the inlet port). If the actuator is to the left the valve is normally open and if to the right the valve is normally closed.