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PR-PRH Installaton-[PDF]
Pressure Regulator Performance Curves

PR Pressure Regulators

pressure regulator

Advantages:



Flow Capacity vs. Pressure Drop Reference Chart for PR/PRH/PRHM:

Series PR/PRH/PRHM
FLOW CAPACITY vs. PRESSURE DROP REFERENCE CHART
1/41/23/411 1/223
FLOW
GPM
*
PSI
FLOW
GPM
*
PSI
FLOW
GPM
*
PSI
FLOW
GPM
*
PSI
FLOW
GPM
*
PSI
FLOW
GPM
*
PSI
FLOW
GPM
*
PSI
1448411165205506
37514207284081009
4126251025113612601213011
1679291240135814801416013
51810133514501570161001620016
*Pressure Drop () is measured from set pressure of regulators

NOTE: The generally accepted safe velocity in plastic piping is 5 feet per second. The above flows go beyond this rate.


Series PR & PRD Pressure Regulator Dimensions:

prdim2.gif
SIZE NPT or BSP
DIM.1/4"1/2"3/4"1"1 1/2"2"3"
Ain.
mm.
2
50.8
2-1/2
63.5
2-7/8
73
2-7/8
73
2-7/8
73
2-7/8
73
5-1/4
133.4
Bin.
mm.
1-3/8
34.9
1 3/4
44.4
2-1/2
63.5
2-1/2
63.5
2-1/2
63.5
2-1/2
63.5
4
101.6
Cin.
mm.
4-1/4
108
4
101.6
7-1/2
195.0
7-1/2
195.0
8
203.2
9-3/4
238.1
11-3/4
295.3
Din.
mm.
1-1/4
31.8
1 3/4
44.4
2-1/4
57.1
2-1/2
57.1
2-3/4
69.9
5-1/8
130.2
6-3/4
161.9
Ein.
mm.
2
50.8
2 1/2
63.5
4-1/2
114.2
4-1/2
114.2
5
127
7
177.8
8-5/8
219.1


Series PR, PRD & PRH Regulator Part Numbers:

PIPE
SIZE
SERIES PR*SERIES PRD
EPDM SealsFKM SealsEPDM SealsFKM Seals
1/4"PR025EP*PR025V*PRD025EPPRD025V
1/2"PR050EP* PR050V*PRD050EPPRD050V
3/4"PR075EP*PR075V*PRD075EPPRD075V
1"PR100EP*PR100V*PRD100EPPRD100V
1 1/2"PR150EP*PR150V*PRD150EPPRD150V
2"PR200EP*PR200V*PRD200EPPRD200V
3"PR300EP*PR300V*PRD300EPPRD300V
*Series PR currently offered 3" Natural Polypro only.
For 1/2", 3/4", 1", Geon PVC OR Corzan CPVC change prefix to PRHM.
For 1/4", 1 1/2", 2" & 3" in Geon PVC change prefix to PRH.
For 1/4", 1 1/2", in Corzan CPVC change prefix to PRH.
For 1/4", 1/2", 3/4", 1", 1 1/2", 2" in Natural Polypro change prefix to PRH.
For 1/4", 1/2", 3/4", 1", 1 1/2" in PTFE change prefix to PRH.
For 1/4", 1/2", 3/4", 1", 1 1/2", 2" & 3" in Kynar PVDF change prefix to PRH.

Plastic pressure regulators are multi-functional, normally-open valves for controlling downstream pressure, enhancing system performance, and balancing pressure in a process system.

For filtration applications, Plast-O-Matic Differential Pressure Regulators balance inlet and outlet pressure across a series of filters or other sensitive components.

Available in PVC, Kynar® PVDF, Natural Polypropylene, PTFE, sizes 1/4" to 3" NPT. Ideal for corrosive and other chemical process, as well as deionized water, reverse osmosis water....any ultra-pure liquid.

Plast-O-Matic regulators deliver higher flow and much less drop-off from set pressure than other typical pressure regulators. Operation is smooth, sensitive and extremely accurate.


ORDERING INFORMATION:

Note: For complete information request catalog page PR-3.

PR   075                   V     -     PV

     BSP Threads           Seals       Body Material(See Note)

     025 (1/4 in.) 12mm    EP-EPDM     PV-PVC

     050 (1/2 in.) 20mm    V-Viton®     PP-Polypro

     075 (3/4 in.) 25mm                TF-PTFE

     100 (1 in.)   32mm                PF-PVDF/Kynar®

     150 (1-1/2 in.) 50mm

     200 (2 in.)   63mm

     300 (3 in.)   90mm

Note: Spring housing may be PVC material for lower cost.
Series PR currently offered 3" Natural Polypro only.
For 1/2" 3/4" 1" Geon PVC OR Corzan CPVC change prefix to PRHM.
For 1/4", 1 1/2", 2" & 3" in Geon PVC change prefix to PRH.
For 1/4", 1 1/2", in Corzan CPVC change prefix to PRH.
For 1/4", 1/2", 3/4", 1", 1 1/2", 2" in Natural Polypro change prefix to PRH.
For 1/4", 1/2", 3/4", 1", 1 1/2" in PTFE change prefix to PRH.
For 1/4", 1/2", 3/4", 1", 1 1/2", 2" & 3" in Kynar PVDF change prefix to PRH.


Additional Info: Catalog Request Catalog PR-3


Plast-O-Matic Valves, Inc.
1384 Pompton Avenue
Cedar Grove, NJ 07009 USA
Voice: (973) 256-3000
Fax: (973) 256-4745

email

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Viton® is registered trademark of DuPont Dow Elastomers,
Kynar® is a registered trademark of Arkema., Corzan™ is a trademark of Noveon, Geon® is a trademark of Geon.

FAIL-DRY® is a registered trademark of Plast-O-Matic Valves, Inc.

Copyrightę 1997-2009 Plast-O-Matic Valves, Inc.