TIVAL Mechanical Pressure Switch FF4 DAH (G)
Precise pressure switches for oil, water and air applications
The TIVAL FF4 DAH (G) is a high-quality mechanical pressure switch with Perbunan diaphragm, suitable for use with oil, water and air.
The (G) version has gold-plated contacts for reliable signal transmission even at low voltages. The pressure connection H (G 3/8" female thread, DIN 1725/2, ALSi 12) ensures a secure and durable connection. The FF4 DAH (G) meets the requirements of VDE 0660, IEC 337-1 and IEC 553-1 and impresses with its high switching accuracy and robust design for industrial applications.
| 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 DAH | 0,11 ... 2 | 0,04 ... 1,89 | 0,07 0,11 | 20 | 40 | 0,5 / 1,5 | 1010061 |
| FF 4-2 DAH G | 0,11 ... 2 | 0,04 ... 1,89 | 0,07 0,11 | 20 | 40 | 0,5 / 1,5 | 1010109 |
| FF 4-4 DAH | 0,22 ... 4 | 0,07 ... 3,75 | 0,15 0,25 | 24 | 40 | 1 / 3 | 1010062 |
| FF 4-4 DAH G | 0,22 ... 4 | 0,07 ... 3,75 | 0,15 0,25 | 24 | 40 | 1 / 3 | 1010012 |
| FF 4-8 DAH | 0,5 ... 8 | 0,2 ... 7,5 | 0,3 0,5 | 30 | 40 | 2 / 6 | 1010078 |
| FF 4-8 DAH G | 0,5 ... 8 | 0,2 ... 7,5 | 0,3 0,5 | 30 | 40 | 2 / 6 | 1010096 |
| FF 4-16 DAH | 1 ... 16 | 0,4 ... 15 | 0,6 1 | 36 | 48 | 4 / 12 | 1010081 |
| FF 4-16 DAH G | 1 ... 16 | 0,4 ... 15 | 0,6 1 | 36 | 48 | 4 / 12 | 1010102 |
| FF 4-32 DAH | 2 ... 32 | 0,8 ... 30 | 1,2 2 | 52 | 64 | 10 / 20 | 1010076 |
| FF 4-32 DAH G | 2 ... 32 | 0,8 ... 30 | 1,2 2 | 52 | 64 | 10 / 20 | 1010003 |
*at the lower ... upper end of the range