Honeywell D146M1040 Angle Differential Pressure Regulator With Gauge, 1-1/4 in, FNPT, 85 psi, 50 gpm, Brass Body, Import

HOND146M1040 MFG #: D146M1040
  • Body Material: BRASS
  • Domestic / Import: Import
  • End Style: FNPT
  • Flow Rate: 50 gpm
  • Nominal Size: 1-1/4 in
  • Pressure Rating: 85 psi
  • Dimensions: 8-1/2 in H x 4-1/4 in W
  • Manufacturer: Honeywell
  • Manufacturer #: D146M1040
  • Series: D146M
  • Softgoods Material: EPDM Diaphragm
  • Type: Angle
The differential pressure regulator eliminates excessive pump head pressure, when most radiator valves are closed due to reduced demand, by controlling flow through a bypass line when the difference between supply/return exceeds the setpoint.

Differential Pressure Regulator, Angle, D146M Series, 1-1/4 in Nominal Size, FNPT, 85 psi, 230 deg F Operating, 50 gpm, Brass Body, EPDM Diaphragm, 8-1/2 in H x 4-1/4 in W, Import
  • Features
  • Includes
  • Install between supply and return sides of a hydronic system to stabilize pressure differential and reduce the effects of demand changes
  • Control maintains a constant differential between the two sides by opening a bypass whenever the difference between supply and return reaches the setpoint
  • Provides silent, trouble-free service
  • Easy installation, requires no electrical hookup
  • Easy adjustment of pressure by turning regulating cap
  • Brass valve body with thermoplastic and stainless steel parts
  • Capacity: 395000 Btu/hr
  • 0 to 17 psi outlet pressure adjustment range
Differential Pressure Indicator