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eliminating the mounting and wiring adjustments common with universal alternatives
This externally equalized valve
Are the lead wires sufficient for high-cabinet mounts
Optimized Airflow: Precision-pitched 8-blade design restores original CFM performance and prevents motor overheating
Schneider Electric (Barber Colman) PNV-251 Diaphragm 326058-757 eliminating the mounting and wiringThe Schneider Electric (Barber Colman) PNV 251 is a high performance replacement diaphragm specifically engineered for pneumatic actuator maintenance in high temperature environments. Designed for seamless integration with the MK 46xx series, including MK 4601, MK 4611, and MK 4621 actuators, this component ensures consistent proportional pneumatic control for hot water and chilled water systems. Constructed from beaded molded neoprene, the PNV 251
US$ 30.00
US$ 30.00
US$ 20.00
