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Model 950-DWPRS, Pressure Regulating Valve

950-DW Dirty Water Valve

 

IPS SIZE DIMENSIONS
A B C
¾" 3¼" 5" 5½"
1" 4 3/8" 4½" 5½"
1¼" 5" 5½" 5¾"
1½" 6" 8" 7½"
2" 7" 9" 7¾"
2½", 3" 11 5/8" 10" 11"
IPS SIZE RATE OF FLOW IN GALLONS PER MINUTE
  5 10 15 20 30 40 50 60 70 80 90 100 120 140 160 200
¾ .16 .75 1.50 2.60 5.70 10.00 15.95 22.03                
1" .16 .75 1.50 2.60 5.70 10.00 15.95 22.03                
    .48 .85 1.90 3.50 5.30 7.60 10.10 14.82 17.54 21.18        
      .45 1.00 1.70 2.65 3.80 5.10 6.60 8.30 10.09 14.82 19.03 23.12  
2"           .53 .82 1.20 1.60 2.05 2.60 3.20 4.60 6.30 8.00 13.90
PRESSURE LOSS IN POUNDS PER SQUARE INCH

Designed to maintain constant outlet pressure regardless of variations in inlet pressure. Also incorporates all of the features of the Dirty Water Valve with internal self-flushing filter and self-cleaning metering rod.

FEATURES

  • Solid brass construction.
  • Water-proof solenoid coil, guaranteed for the life of the valve.
  • Slow opening, slow closing with no water hammer, surge or noise.
  • Regulation is maintained when valve is manually operated with use of internal bleed valve.
  • Cross handle flow control which will regulate flow from full on to completely off.
  • Diaphragm of one-piece molded construction with integral O-ring seal reinforced with 600 lb. nylon fabric. Diaphragm guaranteed for fifteen years.
  • Sizes range from 1 ips through 3 ips.
  • Regulating range 10 to 125 psi.
  • Regulating module fitted with shraeder valve so that pressure readings can be taken.

SPECIFICATIONS

  • Normally closed.
  • 24 VAC 50/60 HZ.
  • Inlet pressure must be 15 psi greater than regulated outlet pressure.
IPS Size RATE OF FLOW IN GALLONS PER MINUTE
0 100 140 160 200 2400 280 320 360
2½" 2.38 2.5 2.9 4.0 6.0 8.2 10.7 13.2
3" 2.38 2.5 2.9 4.0 6.0 8.2 10.7 13.2

GUARANTEE

Superior Controls Co., Inc. guarantees Model 950-DWPRS Valves against defective parts and workmanship for THREE YEARS.

The 660 pound test diaphragm is guaranteed for FIFTEEN YEARS. The, water-proof solenoid toil is guaranteed FOR THE LIFE OF THE VALVE.

OPTIONAL THREADS

  • Available with British Standard Pipe Threads.

OPTIONAL SOLENOIDS

  • Latching solenoid - 12V to 24V pulse (for use with IBOC controllers).
  • 24VAC, 110VAC and 220VAC conduit mount.
  • 12 VDC.
  • Other types available. Contact factory for information.

OPTIONAL ACCESSORIES

  • Portable gauge with 24" of hose with end fitting that connects to shraeder valve mounted on regulator.
  • Parker gauge mounted on regulator in place of shraeder type valve. Note: This gauge is for initial settings. After that, it can be removed and replaced with spare plug included with valve or be considered expendable. Gauge not covered under warranty.
 
 
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Copyright © 2000 Underhill International Corporation
Last modified: December 06, 2007