The 5300 Series Automatic Recirculation Control ARC valve … docs/Pentair Valves and... · 2012-04-20 · the 5300 ARC ® valve is a check valve installed in the main line. But it

Features• Saves Power Costs

- Eliminates the need for continuousrecirculation to cool the pump.

• Saves System Engineering Time- Includes reverse flow prevention,

low flow detection, recirculation flow control, and recirculation flowpressure reduction.

- Eliminates multiple vendorcomplexities associated withsystems combining variouspneumatic, thermal and mechanicalcomponents.

• Saves Installation and MaintenanceCosts- Needs no electrical wiring, plant

or instrument air.

- Eliminates other components of aconventional system.

- Eliminates multiple pressurereducing orifices and capillarytubes.

- Eliminates duplication created by two control valves in a series – one for pressure reduction and one for tight shut-off.

• Reduces Downtime- Minimizes the problems of high

velocity wiredrawing and cavitationerosion common to high pressuredrop service.

Sizes• 3" to 12" main discharge feed.

• 1" to 3" recirculation discharge.

• Flanged or Butt Welding end connections.

Pressures• Classes 600, 900, 1500, 2500.

Temperature Limitations• 500°F

Yarway 5300 Series ARC® ValveFor Centrifugal Pump Protection

Copyright © 2009 Tyco Flow Control. All rights reserved. YAWMC-0489-US-0908

Flow ControlYarway is either a trademark or registered trademark of Tyco International Services AG or its affiliates in the United States and/or other countries. All other brand names, product names, or trademarks belong to theirrespective holders.

The 5300 Series Automatic Recirculation Control ARC® valve performs four separate functions within the pumping circuit, all within one compact body.


Copyright © 2009 Tyco Flow Control. All rights reserved. YAWMC-04892

Check Valve prevents reverse flowand detects low flow.

Piston positions bypasscontrol valve.

Bypass Flow Portsprovide passage forminimum cooling flow tobypass control valve.

Bypass Control Valvepermits passage of limitedcooling water flow throughpump during low load.

Discharge Nozzleprovides back pressurefor fluid conditioncontrol.

Flutes reduce pressureby redirecting flow.

Cascade Pistondissipates energy of highpressure discharge.

Lever triggers pilot valve.

Pilot Valveactivates cascade element.



During critical low load periods,centrifugal feed pumps need a reliablerecirculation system to prevent pumpinstability and overheating. Becausemany such systems are constructed of a number of components, thesystems can become both complex and costly, requiring substantial outlaysfor design, installation and maintenance.

Yarway’s 5300 ARC® valve, on the otherhand, is a complete system within itself.It actually performs four separatefunctions within the pumping circuit – allwithin one compact body. Essentially,the 5300 ARC® valve is a check valveinstalled in the main line. But it also actsas the sensing and powering elementwhich pilots the operation of arecirculation control valve. The sensingsystem responds to changes in flowrather than pressure.

The control valve incorporates apressure reducing device that dividesrecirculation flow and guides theresulting streams through successive90° turns to dissipate the destructiveenergies of high pressure whilecontrolling fluid velocity.

But perhaps even more importantly, the 5300 ARC® valve recirculates onlythat flow needed to cool a feed pump at critical times of low load rather thanpermitting a continuous recirculationflow. The valve therefore saves theelectrical power that continuousrecirculation would consume, which cancost several thousand dollars per year.

One Valve – Four FunctionsFlow sensing that actuates the pilot or the bypass control valve whichpermits passage of a limited flow ofcooling liquid during low load periods.This flow is delivered to the cascadeelement which dissipates the energy for quiet, safe delivery to the deaerator,condenser or other low pressure sink.Check valve prevents reverse flowthrough the feed pump.

Automatic Recirculation Control Valve

Gate valve(optional)

Four-way airsolenoid valve

Flow meter

FIC

Pump

Pump

Automaticrecirculation

valve

Remote back pressureregulator (optional)

Multiple pressure-reducing orifice

Recirculationcontrol valve

Gate valve(optional)

Checkvalve

Checkvalve

Bypasselement

Storagevessel

Storagevessel

Gate orcontrol valve

Gate orcontrol valve

To process

To process

Sensing orifice

Control Loop System

Yarway System



The ARC® valve is installed in the pumpdischarge line in the position of the maincheck valve it replaces. It is adaptableto horizontal or vertical piping and toeither horizontal or vertical upward flow.Flanged or welded ends are optional to suit specifications.

Decreasing flow through the valvecauses the spring loaded disc to movetoward its seat. At a flow rate determinedby the minimum flow requirementthrough the pump, the disc triggers thepilot valve through the lever. This ventsthe pressure on the head of the piston.Pressure acting on the opposite side of the piston opens the bypass valve,permitting flow through the multi-stagecascade element. The flow rate through

the bypass valve is equal to the minimumflow requirement of the pump. Thedirectional changes of the successivehelical flutes, as well as the multipleorifices, provide for the absorption ofpressure energy.

The bypass valve will remain in an openposition as long as the pilot valve is open.This corresponds with the position thedisc assumes at flow rates between anestablished low flow and no flow throughthe main check valve. As the flow rateexceeds the minimum flow rate, therising disc allows the pilot valve toclose; pressure entering the chamberover the piston through the annularclearance around the pilot.

How it Works

Normal Main FlowCheck Valve - OpenPilot Valve - ClosedCascade Valve - Closed

Low Main FlowCheck Valve - at Switch PointPilot Valve - Partially OpenCascade Valve - Opening

Low Main FlowCheck Valve - ClosedPilot Valve - OpenCascade Valve - Open

Main Flow

Main Flow

Main Flow from Pump

CheckValve

FulcrumPilotValve

CascadePiston

Normal Flow Range*

* Normal Flow Range - flow rate betweenmaximum pump delivery and requiredminimum flow rate of pump.

BypassFlow

Main Flow

Main Flow from Pump

CheckValve

FulcrumPilotValve

CascadePiston

BypassFlow

Main Flow

Main Flow from Pump

CheckValve

FulcrumPilotValve

CascadePiston

BypassFlow



How to SpecifyCentrifugal pump minimum flowprotection shall be provided by a self-contained multi-function valve which requires no external source of power. The valve shall provide thefunctions of:

1. Spring loaded check valve to preventpump damage from reverse flow.

2. Flow sensor that will activate bypassvalve at the specified minimum flow.

3. Bypass flow control valve, sized to provide the minimum requiredpump flow.

4. Pressure reducing device toeffectively reduce high pumpdischarge pressures to low receivertank/sump pressures.

Actuation of the bypass valve shall be by direct contact of the switchingmechanism to the check valve disc. No levers or linkages shall be utilized.Bypass trim travel shall have a 1:1proportional ratio with the flow sensingdisc travel to provide truly optimummodulated flow control. One pieceoperating element shall be preferred for maximum reliability. The bypass trim shall also be capable of providingextended bypass control service.Service limitations or manual bypasslines for extended bypass service shall not be acceptable.

The ARC® valve shall be designed andconstructed in accordance with ANSIB16.34. Pressure reduction in the

bypass shall be the vendor’sresponsibility to control flashing,cavitation and choked flow conditionsboth within the trim and at the valvedischarge. Sealing surfaces in trim shall be located in an area where it will not be prone to erosion and/orcavitation damage.

Valves shall be flow tested by themanufacturer, and certified performancecurves shall be provided with the valve shipment.

Valve Installation(common line to receiver)

Piping Installation(separate line to receiver)

Receiver vessel

To processTo process

Check valve

Check valve

3R Elbow radiusequal to 3 timesnormal pipe size

3R Elbow radiusequal to 3 timesnormal pipe size

Flow fromfeed pump

Flow from feed pump

Receiver vessel

How it Works



Parts and MaterialItem Part Material

12 Body ASTM A-216 Grade WCB1-A Liner AISI 302 Stainless Steel

2 Body Bushing ASTM A276-S21800 (Nitronic 60 Bar)

3 Retaining Ring Steel4 Liner AISI 304 Stainless Steel51 O-ring TFE/Propylene62 Bonnet ASTM A-216 Grade WCB

ASTM A276-S21800 7 Guide Ring (Nitronic 60 Bar)8 Cap Screw ASTM A193 Grade B792 Body Bypass ASTM A-216 Grade WCB

10 Disc ASTM A351 Type CF8M12 Disc Pin ASME SA564-S63000 COND A13 Spring ASTM A313-S30200

ASTM A747 Grade CB7Cu-1 14 Control Head (I/C) (17-4 PH Cast) Condition H900

(J92180)Control Head ASME SA564-S63000 COND A14 (Bar Stock)

15 Lever ASTM A582-S4160016 Pivot Pin ASTM A582-S41600 COND T 171 Pilot Valve ASTM A276-S4310018 Pilot Valve Nut AISI 420F191 Cascade Piston ASME SA479 S41000

201 Cascade Seat ASTM A747 Grade CB7Cu-1

Bushing (17-4 PH Cast) Condition H900 (J92180)

Piston Guide Pin 21 (3", 10", 12") ASME SA564-S63000 COND A

221 O-ring TFE/Propylene231 O-ring TFE/Propylene241 Guide Pin Stainless Steel 18-825 Cap Screw ASTM A193 Grade B7261 Seal Ring Turcon T11 (Glyd Ring)271 O-ring TFE/Propylene341 Pilot Valve Seat ASTM A276-S43100351 O-ring TFE/Propylene361 O-ring TFE/Propylene391 O-ring TFE/Propylene40 Orifice ASME SA479-S31600

Notes:1. Recommended spare parts.2. Type 316 SS construction available upon request.

7

8

6

5

4

13

1015

12

1

2

3

“Size” RF FlangePer ANSI B16.5

“E” StageCascade

“D” RF FlgdANSI B16.5

A ± 1/32

C ± 1/16

B ± 1/329

39

1-A 14 22 2325

19 2022

40

24

343536

2627

16

18

17

Series 5300 ARC® “E” Stage Cascade

Series 5300 ARC®

7

86

5

4

13

1015

121

2

3

“Size” RF FlangePer ANSI B16.5

“E” StageCascade

9

22

24

39 40

2322 25

19 2014

17

18

16

2627

343536

1-A



Flanged Ends (Data for 11/2", 2" and 21/2" valves available upon request)*Valve Class Figure Dimensions, in. [mm] (D) Bypass Weight RatedSize ANSI No. A B C Flange Size lb. (kg) Main Flowin. [DN] in. [DN] gpm

3 [75] 600 5302 101/2 [266.7] 6 [152.4] 171/16 [433.4] 1 [25] 170 (77) 4003 [75] 900 5304 101/2 [266.7] 6 [152.4] 171/16 [433.4] 1 [25] 200 (91) 4003 [75] 1500 5306 101/2 [266.7] 613/16 [173.0] 197/8 [504.8] 1 [25] See Note 2 4003 [75] 2500 5308 13 [330.2] 79/16 [192.1] 217/8 [555.6] 1 [25] See Note 2 4004 [100] 600 5302 151/2 [393.7] 63/4 [171.5] 195/16 [490.5] 11/2 [40] 300 (136) 7504 [100] 900 5304 151/2 [393.7] 63/4 [171.5] 199/16 [496.9] 11/2 [40] 340 (154) 7504 [100] 1500 5306 151/2 [393.7] 83/16 [208.0] 245/16 [617.5] 11/2 [40] 525 (238) 7504 [100] 2500 5308 181/4 [463.6] 91/16 [230.2] 261/8 [663.6] 11/2 [40] 560 (254) 7506 [150] 600 5302 175/8 [447.7] 91/4 [235.0] 2513/16 [655.6] 2 [50] 680 (308) 16006 [150] 900 5304 175/8 [447.7] 9 9/16 [242.9] 261/8 [663.6] 2 [50] 740 (336) 16006 [150] 1500 5306 175/8 [447.7] 11 [279.4] 3015/16 [785.8] 2 [50] 1400 (635) 16006 [150] 2500 5308 221/2 [571.5] 12 [304.8] 3215/16 [836.6] 2 [50] 1480 (671) 16008 [200] 600 5302 21 [533.4] 117/8 [301.6] 3313/16 [858.8] 21/2 [65] 1180 (535) 28008 [200] 900 5304 21 [533.4] 117/8 [301.6] 3313/16 [858.8] 21/2 [65] 1330 (603) 28008 [200] 1500 5306 21 [533.4] 117/8 [301.6] 3313/16 [858.8] 21/2 [65] 1730 (785) 28008 [200] 2500 5308 See Note 2 See Note 2 See Note 2 See Note 2 See Note 2 2800

10 [250] 600 5302 281/2 [723.9] 137/16 [341.3] 361/2 [927.1] 3 [80] 1900 (862) 420010 [250] 900 5304 281/2 [723.9] 137/16 [341.3] 361/2 [927.1] 3 [80] 2000 (907) 420010 [250] 1500 5306 281/2 [723.9] 1413/16 [376.2] 413/16 [1046.2] 3 [80] 3020 (1370) 420010 [250] 2500 5308 321/2 [825.5] 187/16 [468.3] 521/16 [1322.4] 3 [80] 5000 (2268) 420012 [300] 600 5302 327/8 [835.0] 151/2 [393.7] 401/4 [1022.4] 3 [80] 2350 (1066) 550012 [300] 900 5304 327/8 [835.0] 151/2 [393.7] 401/4 [1022.4] 3 [80] 2600 (1179) 550012 [300] 1500 5306 327/8 [835.0] 171/8 [435.0] 48 [1219.2] 3 [80] See Note 2 5500

Notes: 1. 14" and 16" sizes available.2. Contact your sales representative for more information.

Series 5300 ARC® Flange Ends

“D” RFFlange PerANSI B16.5

B ± 1/32

A ± 1/32

C ± 1/32



Butt Welding Ends (Data for 11/2", 2" and 21/2" valves available upon request)*Valve Class Figure Dimensions, in. [mm] (D) Bypass Weight RatedSize ANSI No. A B C Flange Size lb. [kg] Main Flowin. [DN] in. [DN] gpm

3 [75] 600 5301 101/2 [266.7] 6 [152.4] 171/16 [433.4] 1 [25] 130 (59) 4003 [75] 900 5303 101/2 [266.7] 6 [152.4] 171/16 [433.4] 1 [25] 136 (62) 4003 [75] 1500 5305 101/2 [266.7] 61/8 [155.6] 19 [482.6] 1 [25] See Note 2 4003 [75] 2500 5307 13 [330.2] 61/8 [155.6] 19 [482.6] 1 [25] See Note 2 4004 [100] 600 5301 151/2 [393.7] 61/2 [165.1] 191/16 [484.2] 11/2 [40] 275 (125) 7504 [100] 900 5303 151/2 [393.7] 61/2 [165.1] 191/16 [484.2] 11/2 [40] 285 (129) 7504 [100] 1500 5305 151/2 [393.7] 83/16 [208.0] 237/8 [606.4] 11/2 [40] 450 (204) 7504 [100] 2500 5307 181/4 [463.6] 83/16 [208.0] 237/8 [606.4] 11/2 [40] 470 (213) 7506 [150] 600 5301 175/8 [447.7] 93/4 [247.6] 269/16 [674.7] 2 [50] 600 (272) 16006 [150] 900 5303 175/8 [447.7] 93/4 [247.6] 269/16 [674.7] 2 [50] 640 (290) 16006 [150] 1500 5305 175/8 [447.7] 11 [279.4] 3015/16 [785.8] 2 [50] 1125 (510) 16006 [150] 2500 5307 221/2 [571.5] 103/4 [273.0] 3011/16 [779.5] 2 [50] 1200 (544) 16008 [200] 600 5301 21 [533.4] 127/8 [327.0] 347/8 [885.8] 21/2 [65] 950 (431) 28008 [200] 900 5303 21 [533.4] 127/8 [327.0] 347/8 [885.8] 21/2 [65] 1025 (465) 28008 [200] 1500 5305 21 [533.4] 127/8 [327.0] 347/8 [885.8] 21/2 [65] 1290 (585) 28008 [200] 2500 5307 243/4 [628.6] 135/16 [338.1] 351/4 [895.3] 21/2 [65] 2400 (1089) 2800

10 [250] 600 5301 281/2 [723.9] 145/16 [363.5] 373/8 [949.3] 3 [80] 1400 (635) 420010 [250] 900 5303 281/2 [723.9] 145/16 [363.5] 373/8 [949.3] 3 [80] 1600 (726) 420010 [250] 1500 5305 281/2 [723.9] 1415/16 [363.5] 403/16 [1020.8] 3 [80] 2150 (975) 420010 [250] 2500 5307 321/2 [825.5] 153/16 [385.8] 4013/16 [1036.6] 3 [80] 4150 (1882) 420012 [300] 600 5301 327/8 [835.0] 151/2 [393.7] 401/4 [1022.4] 3 [80] 1570 (712) 550012 [300] 900 5303 327/8 [835.0] 151/2 [393.7] 401/4 [1022.4] 3 [80] 1740 (789) 550012 [300] 1500 5305 327/8 [835.0] 171/8 [435.0] 48 [1219.2] 3 [80] See Note 2 550012 [300] 2500 5307 42 [1066.8] 171/4 [438.2] 48 [1219.2] 3 [80] See Note 2 5500Notes: 1. 14" and 16" sizes available.

2. Contact your sales representative for more information.

Series 5300 ARC® Butt Welding Ends

“D” RFFlange PerANSI B16.5

B ± 1/32

A ± 1/32

C ± 1/32



Performance – Profiled in Yarway’s Hydraulic Performance Test LabIn our hydraulic performance test laboratory, state-of-the-art data acquisition and computer graphics techniques are called upon for evaluation of the significant performancecharacteristics of Yarway recirculation control valves. The lab’s equipment makes it possible to test a valve over its complete flow range for factors including:

• Total flow through the pump

• Disc position

• Pressure drop across the main check

• Bypass Cv

• Bypass ΔP

• Valve response to sudden changes in flow

• Bypass piston pressure

These detailed analyses are the user’s complete assurance that the valve meetsperformance requirements in all respects and can be supplied with the valve.

A certified test curve is shipped with each valve (see page 10 for example).

Insist on it, as you would for your pump!

Hydraulic Performance Test Lab



Mai

n D

P (

PS

ID)

Dis

c L

ift

(IN

)B

ypas

s C

vT

ota

l Flo

w (

GP

M)

0.0

5.0

10.0

15.0

20.0

25.0

0.00

0.50

1.00

1.50

2.00

2.50

3.00

14.0

16.0

0.0

5.0

10.0

15.0

20.0

25.0

0.00

0.50

1.00

1.50

2.00

2.50

3.00

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

500.0

1000.0

1500.0

2000.0

2500.0

0.0

0 500 1000 1500 2000 2500

0 500 1000 1500 2000 2500

0 500 1000 1500 2000 2500

Main (GPM)

0 500 1000 1500 2000 2500

Main Flow (GPM)

Certified Test Curve



Our sales representatives will help you select the correct valve for your application.Please complete this form before contacting the sales office to help ensure all necessary information is provided.

How to Order

Comments:

NACE Materials Required?

Flow Test with Performance Certificate Required?

Customer Inspection Required Prior to Shipment?

Certificate of Compliance for Hydro Test Required?

Magnetic Particle Test Required?

Radiograph Inspection Required (specify scope)?

Certified Material Test Report (Pressure Containing Components only)?

Orientation of ARC Valve:

Desired End Connections:

Desired Pressure Class:

Desired Body Material:

Desired Seal Material (except 2" to 8" 9200 and 9300):

Pump Drive Type:

Ethylene Propylene (EPR or EPDM)

150 300 600 900 1500 2500

Vertical Horizontal

Raised Face Flange

Flat Face Flange Ring Type Joint (RTJ)

Butt Weld EndsOther - Specify in “Comments”

A216 Gr. WCB A351 Gr. CF8MA351 Gr. CK3MCuN (6Mo)

TFE Propylene (Aflas or Fluoraz)Fluorocarbon Rubber (Viton®)Other - Specify in “Comments”

Constant Speed - Motor DrivenVariable Speed (VFD) - Motor DrivenVariable Speed - Turbine DrivenOther - Specify in “Comments”

A995 Gr. CD3MWCuN (Super Duplex)

Liquid: Boiler Feed Water (In this case disregard S.G. and V.P.)

Other (Please specify) _________________

Specific Gravity:

Vapor Pressure:

Viscosity:

Fluid

Please Enter Both TemperaturesTemperature

Normal temperature at ARC Valve:

Maximum temperature at ARC Valve:

°F °C

Please Complete Pressure RequirementsPump Discharge Pressure

Pump pressure at Shut-off (zero flow):

Pump pressure at Normal -Process- flow:

Pump pressure at Minimum -Process- flow (optional): (if Minimum Flow is to be considered in sizing)

Pump pressure at Minimum pump protection flow: (at Minimum required “Recirculation Flow”)

ARC Valve Bypass line pressure: (Line pressure at ARC Valve bypass port)

psi bar KgF/cm2 Kpa

Pump Flow Please Complete Flow Requirements

Normal -Process- flow:

Maximum -Process- flow:

Minimum -Process- flow (optional): (if Minimum Flow is to be considered in sizing)

Minimum pump protection flow: (Minimum required “Recirculation Flow”)

GPM M3/H BPD

Additional Info:

E-Mail:

Delivery Required:

Customer:

Company:

Project:

Location:

Phone:

Qty Required:

Tag(s) ID:

Automatic Recirculating Control (ARC®) Valve Data Sheet

Flow tests are generally conducted on all model 5300 and 7100 ARC® valves and one model 9100 or 9200 ARC® valve per sales order line item at no additional cost.Model 9300 ARC® valves and other flow test requirements are upon request and at additional cost. If flange drilling is other than ANSI, please specify in “Comments.”Please include Pump Curve if available.



Tyco Flow Control (TFC) provides the information herein in good faith but makes no representation as to its comprehensiveness or accuracy. This data sheet is intended only as a guide to TFC products and services. Individuals using this data sheet must exercise their independent judgment in evaluating product selection and determining product appropriateness for their particular purpose and system requirements. TFC MAKES NO REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE INFORMATION SET FORTH HEREIN OR THE PRODUCT(S) TO WHICH THE INFORMATION REFERS. ACCORDINGLY, TFC WILL NOT BE RESPONSIBLE FOR DAMAGES (OF ANY KIND OR NATURE, INCLUDING INCIDENTAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES) RESULTING FROM THE USE OF OR RELIANCE UPON THIS INFORMATION. Patents and Patents Pending in the U.S.and foreign countries. Tyco reserves the right to change product designs and specifications without notice. All registered trademarks are the property of their respective owners. Printed in the USA.

www.tycoflowcontrol.com

Documents

The 5300 Series Automatic Recirculation Control ARC valve … docs/Pentair Valves and... · 2012-04-20 · the 5300 ARC ® valve is a check valve installed in the main line. But it