| Technical data | |
| nominal sizes | G1/4" -1" |
| pressure range | 0...10, 25, 40bar |
| fluid temperature | max. 180°C, or 200°C |
| operation | NC or NO |
| housing | brass or stainless steel |
| membrane material | PTFE |
Force-pilot operated piston design valve. No differential pressure is necessary for operation. In standard (NC) the valve closes with spring power. NO - Valve normally open (as option)