top of page

Triple Duty Valves

Features & Benefits :

  • Lubi Triple Duty Valve is a device which directly mounts to the delivery side of horizontal or vertical centrifugal pumps.
  • It is designed to reduce space and installation cost by combining all the functions normally required on the discharge side of most HVAC systems into one convenient design.
  • It features a (i) calibrated balance valve, (ii) non-slam check valve, and (iii) positive shut-off valve all combined into one.
  • Soft seated and accurately guided spring loaded disc ensures a leak free seal.
  • Triple Duty Valves can be inline or 90° degree configuration.
  • Spring-loaded disc ensures positive sealing and eliminates chatter.
  • It also provides positive shut-off allowing you to isolate the pump from the rest of your system.
  • The non-slam check valve prevents backflow and gravity circulation in staged pumping and parallel pumping systems, preventing damage to the pump and unwanted heat transfer through your system.

Mfg. Std.

F - F :

Mfg. Std.


PN16, PN25, #125, #250


ASME B16.5

2.5" - 12"


API 598


Applications :

bottom of page