Georg Fischer 161.514.637 Type 514 PVC manual diaphragm valve with no handwheel is a manually actuated valve designed for flow control in PVC piping systems. The unit is identified by part number 161.514.637 and belongs to Georg Fischer’s Type 514 diaphragm valve family. This handwheel-free configuration specifies a straightforward manual actuator suited for installations where a diaphragm valve is appropriate.
