Models 300, 600

Cast steel, exposed spring, full nozzle with SS trim. ANSI 600# inlet flange and 150# outlet flange.

Features

  • Heavy duty construction of high quality cast steel with Stainless Steel full-nozzle trim for optimum performance.
  • Bolted yoke design for easy maintenance.
  • Steel yoke incorporates a cover-shield for guiding surfaces and provides for fully exposed spring.
  • Seats lapped to optical flatness for tight shut-off.
  • Dual control rings offer easy adjustability for precision opening with minimum pre-open or simmer and exact blowdown control.
  • Every valve 100% tested/inspected for pressure setting, blowdown and leakage.
  • All adjustments are factory sealed to prevent tampering or disassembly.
300

Model 300

Pressure and Temperature Limits:15 to 410 psig @ 800° F
Pressure and Temperature Limits:505 psig @ 750° F
Minimum Temperature:-20° F

Applications

  • Steam Boilers and Generators.
  • Pressure Reducing Stations.
  • Air/Gas Compressors - reciprocating or rotary.
  • Pressure Vessels - including tanks, receivers, intercoolers, oil/gas separators, lines.

Cast steel, exposed spring, full nozzle with SS trim. ANSI 300# inlet flange and 150# outlet flange.

300