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Home | Regulators | 133 Series Pressure Reducing Regulators

133 Series Pressure Reducing Regulators

133 Series Pressure Reducing Regulators

The 133 Series direct-operated regulators are ideal for industrial and commercial applications supplying gas to furnaces, burners, and other appliances. A balancing system enables the regulator to control gas pressure accurately for maximum combustion efficiency despite varying inlet pressures.

Features
  • Wide pressure range capability with single regulator
  • Types 133L, 133H, and 133HP suitable for monitoring applications
  • Excellent shock characteristics and fast speed of response
  • Bubble-tight shutoff
  • Spring and diaphragm effects minimized
  • No seat-to-seat adjustment required
  • Easy access to trim parts
  • Reusable pressure seals
  • Resistance to piping stresses
Body Size and End Connection Styles
  • Cast Iron
    • 2 NPT
    • NPS 2 (DN 50) CL125 FF flanged end connections
  • Steel Body
    • 2 NPT
    • NPS 2 (DN 50) CL150 RF flanged end connections
Maximum Inlet Pressure
  • Operating:
    • Type 133L: 60 psig (4,1 bar)
    • Type 133H: 60 psig (4,1 bar)
  • Emergency:
    • Type 133L: 125 psig (8,6 bar)
    • Type 133H: 125 psig (8,6 bar)
Maximum Outlet (Casing) Pressure
15 psig (1,0 bar)

Outlet Pressure Range
2-inch w.c. to 10 psig (5 mbar to 0,69 bar) in 9 ranges

Temperature Capabilities
-20 to 150°F (-29 to 66°C)

Approximate Weights
  • Type 133H End Connection Style: 35 Pounds (16 kg)
  • Type 133L End Connection Style: 40 Pounds (18 kg)



For general enquires contact us at (+64) 9 634 1391 or by email at sales@customcontrols.co.nz

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