Corrosion-resistant steel angled union safety valve DN

Safety valve is designed for automatic protection of equipment and pipelines from inadmissible overpressure by means of discharge of excess working medium. - ?? from 1,6 to 2,5 MPa;
- DN 20;
- Body material - corrosion-resistant steel;
- Conducted medium - steam with temperature over 250 to 300 °C;
- Connection - socket connection M39x2 (connection dimensions of sockets according to GOST 2822-78);
- Ambient temperature - from minus 40 to plus 50 °C;
- Full designated service life - 40 years;
- Assigned service life before factory repair - 20 years;
- Full rated service life - 180000 h;
- Assigned service life before factory repair - 60000 h and 500 actuation cycles;
- Drive type - without drive, manual forced detonation;
- Climatic version - OM5;
- Weight - 5,1 kg.