Min. Order Reference FOB Price
1 Piece US$1,000.00-5,000.00 / Piece
Product Description
21312 Fairchild Products Model 21 Adjustable Ratio Relay The Model 21 Adjustable Ratio pneumatic relay has a signal chamber lever arm, whereby the ratio of output pressure to signal pressure is infinitely adjustable. The adjustment range permits signal amplification of 1:30 or signal reduction of ...