MVA - Model 385 / 587 -2/2 Way Metal Diaphragm Valve

385 Pneumatically operated valve with plastic actuator normally closed (NC) 587 Pneumatically operated valve with plastic actuator normally open (NO) or double acting (DA) This compact design and light weight valve has a smooth contour finish on the plastic cover to  eli- minate accumulation of dirt and is corrosion resi- stant. The actuator is designed as a maintenance free diaphragm actuator. Various accessories are available for adjustments, control and regulation which can be assembled in the factory or on the job site afterwards.