spring loaded valves series 4500
spring loaded valves series 4500 are high pressure safety relief valves which are designed acc. to ASME Section I for high pressure water-tube boilers, superheaters and steam drums.
Features of spring loaded valves series 4500:
- Full compliance with ASME Sec I (3% Over Pressure and 4% blowdown
- Stainless Steel and Supper Alloy Steel Trims
- High Capacity
- High performance safety valve for large boilers and superheaters
- Removable Nozzle
- Special Trim for high pressure and temperature superheated steam
- Easy blowdown rings (2 Adjusting rings) adjustment
- Stellited disc and nozzle
Technical data for spring loaded valves series 4500:
- Inlet size from 1 1/2’’ to 6”
- Outlet size from 3” to 10”
- Set pressure up to 210 Bar g
- Relieving Temperature up to 575