TIVAL mechanical pressure switches FF 4 DAY
TIVAL FF4 DAY pressure switch - reliable for demineralized water
The TIVAL FF4 DAY is a robust mechanical pressure switch with a Perbunan diaphragm, developed for applications with demineralized water, oil or air. The pressure connection Y with G 3/8″ female thread according to DIN 1725/2 is made of polyamide and offers a durable, corrosion-resistant connection. Thanks to its compact design and high-quality material selection, the FF4 DAY is particularly suitable for sensitive media and industrial control tasks. The pressure switch meets the requirements of the VDE 0660, IEC 337-1 and IEC 553-1 standards and impresses with its high switching precision, reliability and simple integration into existing systems.
| Article | Upper | Lower Switching point Adjustable (bar) | Kl. pressure- difference* (bar) | Maximum Operating pressure (bar) | Maximum Test pressure (bar) | Factory setting (bar) | Article number |
|---|---|---|---|---|---|---|---|
| FF 4-2 DAY | 0,11 ... 2 | 0,04 ... 1,89 | 0,07 0,11 | 6 | 12 | 0,5 / 1,5 | 1010077 |
| FF 4-4 DAY | 0,22 ... 4 | 0,07 ... 3,75 | 0,15 0,25 | 8 | 12 | 1 / 3 | 1010063 |
| FF 4-8 DAY | 0,5 ... 8 | 0,2 ... 7,5 | 0,3 0,5 | 12 | 16 | 2 / 6 | 1010084 |
| FF 4-10 DAY | 0,5 ... 8 | 0,2 ... 7,5 | 0,3 0,5 | 12 | 16 | 4 / 5 | 1010073 |
| FF 4-16 DAY | 1 ... 16 | 0,4 ... 15 | 0,6 1 | 20 | 24 | 4 / 12 | 1010082 |
*at the lower ... upper end of the range