Parker Hannifin’s Pneumatic Division has released a dual four-way valve under the Moduflex brand name. The valve combines two, four-way valves into one valve body. Valve modules can be ordered as dual valves or single valves. The valve module has two independently operated valves in the Size 1 valve body. Though there are two valves in one body, there are no differences in dimensions or flow between double or single valve modules. Valves are available in 24VDC solenoid or air pilot-operated versions with a universal manual override. The override is available as either locking/non-locking, and it can be changed in the field to non-locking override only, which helps with machine setup. When the locking override is disabled, unwanted locking of the manual override is eliminated.
