Dome Loaded Reducing Regulator, 0-6000 psi Outlet


Aluminum dome loaded reducing regulator. 1/4 in FNPT fittings. Outlet pressure range: 0-6000 psi. Maximum rated pressure: 6000 psi. The model 1026 is an inexpensive, compact, highly accurate dome load regulator. It is non-venting. It uses the same reliable valve cartridge used in 415 Series regulators. This regulator is about four times as accurate as the 415 spring loaded regulators but requires a separate source of control pressure to the dome.



Type Dome Loaded Reducing Regulator
PSI Out 0 to 6000 psi
Hand Loaded/Operated or Dome/Air Operated Dome Loaded
Maximum Rated Pressure 6000 psi
Outlet Pressure Range 0-6000 psi
Outlet Pressure Rating 6000 psi
Maximum Control or Dome Pressure 6000 psi
Inlet Port Size 1/4 in MNPT
Outlet Port Size 1/4 in FNPT
Flow Coefficient (Cv) 0.05 (equals 0.07 in orifice)
Outlet Pressure Variations with Inlet Pressure Variations 17 psi rise/1000 psi inlet drop
Leakage Bubble tight
Control Port Size 1/4 in MNPT
Weight 11.6 oz (330 g)
Overall Length 5.75-7.0 in
Hex Size 1.37 in
Minimum Temperature -15ºF
Body Materials Anodized aluminum
Internal Materials Brass, Stainless
Seal Materials Kel-F, Viton

Typical Applications

  • Automatic control of flow from cascade banks of air, CNG or other fases to portable tanks.
  • Supplying seal gases to pump shaft seals.
  • Application where it is economical or desirable not to have electric controls, such as in CNG fill stations, where such controls could be a hazard.
  • Numerous other applications where a reference pressure is used to control regulator output pressure.