Type Y693 is a direct-operated regulator used for accurate pressure control on low-pressure blanketing systems. This unit features a balanced valve plug which allows for accuracy classes equivalent to a pilot-operated regulator.
Type Y693 is a direct-operated regulator used for accurate pressure control on low-pressure blanketing systems. This unit features a balanced valve plug which allows for accuracy classes equivalent to a pilot-operated regulator.
Features
In-Line Inspection and Maintenance
Accuracy of Control
Insensitive to Inlet Pressure Fluctuations
Fast Speed of Response
High Flow Capacities
Balanced Trim Design
Specifications
Body Sizes and End Connection Styles
Cast Iron: NPS 1-1/2, NPT NPS 2 / DN 50 NPT, CL125 FF, or CL250 RF Steel or Stainless Steel: NPS 1-1/2 or 2 / DN 40 or 50, NPT, SWE, CL150 RF, CL300 RF, or PN 16/25/40
Temperature Capabilities
NBR: -20° to 180°F / -29° to 82°C FKM: 40° to 300°F / 4° to 149°C FFKM: -20 to 300°F / -29 to 149°C
Maximum Inlet Pressure
150 psig / 10.3 bar
Maximum Outlet Pressures
Operating: 2 psig / 0,14 bar above outlet pressure setting Emergency Casing: 15 psig / 1,0 bar
Outlet Pressure Ranges
0.5-inch w.c. to 10 psig / 1 mbar to 0,69 bar in 10 ranges
Pressure Registration
External
Additional Technical Data
For additional technical information, contact your local Sales Office or refer to technical documentation.