| Customization: | Available |
|---|---|
| Usage: | Reversing Relay |
| Manufacturer: | Fairchild Products |
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| Rotork Fairchild Products Model 25 reversing relay with a 2-150psig range and 3/8in FNPT ports |
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| Product Description The Model 25 Reversing Relay is designed for applications requiring an output that equals a manually preset spring load minus a variable signal pressure. This high quality unit combines excellent sensitivity with unusually high flow capacity. The Model 25 is ideally suited for a variety of precision control applications, including converting direct acting valves to reverse action, controlling opposite acting valves from a single transmitter, and cushioning cylinder loads. The basic mathematical expression for the Model 25 is PO = K - PS where PO is output pressure, PS is signal pressure and K is the spring constant. Features
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