Design Specification:API 6D,ANSI B16.34
Nominal Diameter:DN 80~DN400 (NPS 3”~NPS 16”)
Pressure Rating:PN1.6MPa~PN25.0MPa (Class 150~Class 1500)
Shutoff Tightness:ASME B16.104 Class VI
Actuator:N/A
Dipper Automatic Recirculation Valve has following advantages:
1. Flow Rate Sense Function: Automatically sense the main flow rate in process system and determine the disc position according the flow rate.
2. Re-circulation Control Function:Maintain the pump necessary minimum flow rate,modulating pump H-Q curve,meet the flow rate control
3. Bypass Multi-level Pressure Relief Function:Depressure the high pressure circulating flow and circulate it to backflow storage device
4. Prevent Backflow :Prevent the back flow to pump and reverse the pump
(Enter the correct contact information, to ensure that we can contact you.)
(Enter the correct contact information,to ensure that we can contact you.)