Regulators | Parker P33 Series

 Standard-Regulator

FEATURES

  • Integral 1/2" or 3/4" ports
  • Non-rising knob
  • Relieving and non-relieving types
  • Robust, lightweight aluminum construction
  • Secondary pressure ranges 0-2 bar (0-30 psig), 0-4 bar (0-60 psig), 0-8 bar (0-125 psig), 0-17 bar (0-250 psig)
  • Secondary aspiration with balanced poppet provides quick response and accurate pressure regulation

SYMBOLS

mini-regulator-self-relieving-symbol mini-regulator-non-relieving-symbol

Self-relieving regulator 

Non-relieving regulator

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Part Numbers


Part Number  Description

Port Size

Flow*
Dm3/s (scfm)

Max. Bar (psig)

Height

mm (in)

Width

mm (in)

P33RA94BNNP

8 bar (125 psig) relieving

 1/2" 110 (233) 20 (300) 149 (5.87) 73 (2.87)
P33RA94BNGP

8 bar (125 psig) relieving + gauge

 1/2" 110 (233) 20 (300) 149 (5.87) 73 (2.87)
P33RA96BNNP  8 bar (125 psig) relieving 3/4" 110 (233) 20 (300) 149 (5.87) 73 (2.87)
P33RA96BNGP  8 bar (125 psig) relieving + gauge 3/4" 110 (233) 20 (300) 149 (5.87) 73 (2.87)

 * Flow with 10 bar (145 psig) inlet pressure, 6.3 bar (91.3 psig) set pressure and 1 bar (14.5 psig) pressure drop.


standard-regulator-dimensions


Gauges


50mm (2") Round 1/4" Center Back Mount

Part Number Pressure Range
K4520N14030 0-2 bar / 0-30 psig
K4520N14060 0-4 bar / 0-60 psig
K4520N14160 0-11 bar / 0-160 psig
K4520N14300 0-20 bar / 0-300 psig

Service Kits and Mounting Brackets

Part Number Description
P33KA00RB Regulator repair kit - relieving
P33KA00RC Regulator repair kit - non-relieving
P33KA00MM Panel mount nut - aluminum
P33KA00MP Panel mount nut - plastic
P33KA00MR Angle bracket (attaches via panel nut)
P33KA00MB T-bracket
P33KA00MT T-bracket with body connector
P33KA00CB Body connector

Technical Specifications

Flow Capacity*:

1/2": 110 dm3/s (233 SCFM)

3/4": 110 dm3/s (233 SCFM)

Operating Temperature: -13°F to 150°F
Max. Supply Pressure: 20 bar (300 psig)
Adjusting Range Pressure:

0-2 bar (0-30 psig)

0-4 bar (0-60 psig)

0-8 bar (0-125 psig)

0-17 bar (0-250 psig)

Port Size: 1/2", 3/4" (BSPP, BSPT, NPT)
Gauge Port (2 ea.): 1/4" (BSPP, BSPT, NPT)
Weight: 1.37 lbs (0.62 kg)

* Inlet pressure 10 bar (145 psig). Secondary pressure 6.3 bar (91.3 psig).

 


Warning Triangle WARNING: These products can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov