*This item qualifies toward free domestic UPS Ground shipping when ordered online. Only orders with an item total over $50.00 are eligible for this offer. This offer not valid for freight, LTL, or any express shipping or international orders. See details.
Usually ships within 24 hours.
Note: To ship same day, orders must be placed by 2:00pm EST during
the business week.
A variety of normally open, non-compensating relay valves are available in the WM147 series. Control pressure is used to close these normally open valves; the required control pressure signal differs with each model in the WM147 series. The normally open WM147 relays are available either as two-way valves without an exhaust mode or as three-way valves if the exhaust mode is desired. The WM147 series are noted for their compact size.