Parker Air Preparation Products | Global FRLs | P31 Mini Regulator

 Mini-Regulator

FEATURES

  • Integral 1/4" 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), 0-16 bar (0-232 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)

Depth

mm (in)

P31RB92BNNP

8 bar (125 psig) relieving

 1/4" 32 (68) 20 (300) 104.1 (4.1)  40 (1.58)  40 (1.58) 
P31RB92BN5P

8 bar (125 psig) + gauge

 1/4" 32 (68) 20 (300) 104.1 (4.1)   40 (1.58) 61.3 (2.41) 

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


mini-regulator-dimensions


Gauges

Square Flush Mount Gauge

Part Number Pressure Range
K4511SCR04B 0-4 bar
K4511SCR11B 0-11 bar
K4511SCR060 0-60 psig
K4511SCR160 0-160 psig


Square with Adapter Kit

Part Number Pressure Range
P6G-PR10040 0-4 bar
P6G-PR10110 0-11 bar
P6G-PR90060 0-60 psig
P6G-PR90160 0-160 psig


1.00" Round 1/8" Center Back Mount

Part Number Pressure Range
K4510N18060 0-4 bar / 0-60 psig
K4510N18160 0-11 bar / 0-160 psig


40mm Round 1/8" Center Back Mount

Part Number Pressure Range
K4515N18030 0-2 bar / 0-30 psig
K4515N18060 0-4 bar / 0-60 psig
K4515N18160 0-11 bar / 0-160 psig

Service Kits and Mounting Brackets

Part Number Description
P31KB00RB Regulator repair kit - relieving
P31KB00RC Regulator repair kit - non-relieving
P31KA00MM Panel mount nut - aluminum
P31KA00MP Panel mount nut - plastic
P31KB00MR Angle bracket (attaches via panel nut)
P31KA00MW C-bracket (fits to body)
P31KA00MT T-bracket with body connector
P31KA00CB Body connector

Technical Specifications

Flow Capacity*: 32 dm3/s (68 SCFM)
Operating Temperature**: -4°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)

0-16 bar (0-232 psig)

Port Size: 1/4" (BSPP, BSPT, NPT)
Gauge Port (2 ea.): 1/8" (BSPP, BSPT, NPT)
Weight: 0.37 lbs (0.17 kg)

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

** Units with square gauges: 5° to 150°F

 


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