- Fail open (according to EN 334)
- Top entry
- Design temperature (from -20ºC to +60ºC)
- Cast iron body
- Internal sensing line
- Possibility of external sensing line (on demand)
- Threaded: 1? x 1? / 1? x 1/2?
- ANSI150/PN40: DN25 x DN40
- Possibility of incorporating security valve (VIS)
- Possibility of incorporating microplug in VIS