Products
Use:
The safety valve of this model is mainly used for power station boilers, pressure vessels, pressure reducer device to prevent the pressure exceeds the allowable maximum pressure value, in order to ensure the safe operation of equipment. A69Y-P5410V DN150 main safety valve supporting GA49H-P5414V DN20 pulse safety valve.
Main parts and materials:
NO. | Part name | Material |
1 | Lower valve body | Chromium molybdenum vanadium steel |
2 | The valve | Chromium molybdenum vanadium steel+Cobalt-based alloy |
3 | Seat | Chromium molybdenum vanadium steel+Cobalt-based alloy |
4 | On the valve body | Chromium molybdenum vanadium steel |
5 | Stem | Chromium molybdenum vanadium steel |
6 | Piston | Stainless steel |
7 | Bonnet | Chromium molybdenum vanadium steel |
Contact us