Product

Leslie Controls DBOY-3, DBOYS-3 and DBOS-3



These Leslie control valves are rugged, reliable units specially designed for use in steam, water, gas, vapor and non-corrosive liquid service. The balanced cage-throttling design permits these valves to be operated with small, compact and economical actuators against fluid pressure drops up to 1480 psig and 800°F.,(subject to body pressure/temperature ratings and actuator limits).

A unique hung-cage throttling design eliminates gasket damage and bonnet or seat leaks due to thermal expansion. Anti-cavitation (Les-Cav) and low-noise (Les-Sonic)cages are available for special situations. Cages and trim material are 400 series stainless steel with optional Stellite® hardfacing available. Standard valve packing is braided Teflon® graphite. Teflon® chevron and graphite type II is optional for higher temperature service.

The cage trim is easy to remove for inspection or replacement. There are no welded, screwed-in or press-fit parts. Capacity changes are achieved simply by replacing the cage. There’s no need to replace any other parts or add any adapters.

Features & Benefits

  • 2 – 12″ Valve Sizes
  • Cv: 26 – 1240
  • ANSI 150 – 600, DIN PN10 – 100
  • End Conn.: BWE, SWE, RF, RTJ, THD
  • Body Mat’l: Cast Iron, WCB, WC9, CF8M
RESOURCES
Brochure
MANUFACTURER WEBSITE
http://www.lesliecontrols.com/