mercoid pressure switch for sale, brand-new and used.

NEW!! Mercoid Dwyer Pressure Switch DA-31-153-3A DA311533A NEVER INSTALLED (B28) Description Here's a brand new Mercoid pressure switch model number DA-31-153-3A. It was purchased as a spare and never needed to be put in service.

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Customers tell us that this is the best pressure switch made. The Mercoid D Series is one of the world's broadest lines of pressure switches. Whatever your application might be, it is most probable it can be fully satisfied with a D Series pressure switch.

Mercoid PR-2-P2 Pressure Control Switch New, old stock Part# PR-2-P2 Max sustained vacuum pressure: 15 PSIG-1kg/cm2 30"Hg - 750Hg Max working differential pressure: 10 PSIG-0.7kg/cm2 20"Hg - 500mmHg This is new, old stock. Shipping cost: $12.50 to anywhere in the continental US via USPS Priority Mail. Shipping costs are soley the buyers responsiblity.

Contact closes on an increase in pressure difference between two sources. Contact opens on a decrease in pressure difference between two sources. Detailed information about the product can be found here .

Mercoid pressure switches #DAF-21-R6S, new in boxes, but old stock.

This item is a fully working Mercoid Pressure Switch DA 31-3 R 3A Pneumatic Air Switch. I've tested the switch and it works fine. I've got a great price on this item so buy it now.

New old stock.

Mercoid Control DA21-2 RG 25S Pressure Switch 0-60 PSIG. New in box