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SPX FLOW Waukesha Cherry-Burrell D4 Series, Instruction Manual

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SPX FLOW Waukesha Cherry-Burrell D4 Series Instruction Manual Download Page 24

24

WCB_D4_D4SL_sch5_US.indd

D4 / D4 SL  Schedule 5 Series

Double Seat Mix Proof Valves

 Instruction Manual: US - rev. 0

Waukesha Cherry-Burrell

®

 brand D4 / D4 SL Schedule 5 Valves

13.  Assembly Instructions and Tools for Seals

13.2.  Middle seal

The assembly tool consists of:

 - nut

 - thrust ring

 - ring with venting tip

 - housing  

 - threaded bolt 

Installation of the middle seal in the valve shaft

1. 

Insert the valve shaft into the housing making sure that the seal groove 

is in the housing.

2. 

Use the threaded bolt to clamp the shaft into the housing. Clamp the 

housing into a vice. 

3. 

Slightly grease the middle seal with assembly grease. Then install the 

seal on the ring.

4. 

Insert the ring with the installed seat seal into the housing. Make sure 

that the venting tip is positioned in the seal groove.

5. 

Insert the thrust ring around the ring in the housing. Screw on the nut 

and tighten it with a hook spanner until it stops.

6. 

Release the nut. Take the ring and thrust ring off the housing.

7. 

Take the housing out of the vice. Take off the threaded bolt. Detach the 

valve shaft from the housing.

Make sure the middle seal fits evenly.

Assembly tool for middle seal

IPS

Designation

Part no.

2" Sh5

DA3 - 62

H207310

3" Sh5

DA3 - 92

H207311

thrust ring

housing

threaded bolt

valve shaft

middle seal

ring

nut

Summary of Contents for Waukesha Cherry-Burrell D4 Series

Page 1: ...SL Schedule 5 Series DOUBLE SEAT MIX PROOF VALVES FOR M NO 95 03106 R EVI S ION 08 2019 R EAD AN D U N D E R STAN D TH I S MAN UAL PR IOR TO OPE RATI NG OR S E RVICI NG TH I S PROD UCT I N STR UCTION MAN UAL ...

Page 2: ......

Page 3: ...mmissioning 11 7 1 Welding Instructions 11 8 1 D4 Valve 12 8 Dimensions Weights 12 8 2 D4 SL Valve 13 9 Technical Data 14 9 1 General data 14 9 2 Compressed air quality 14 9 3 Cvs values in gpm 15 9 4 Air consumption Switching times 15 9 5 Valve stroke Opening cross section 16 10 Maintenance 17 11 Service Instructions 18 11 1 Removal from the line system 18 11 2 Removal of product wetted parts 19 ...

Page 4: ...l find it wherever the activities described are bearing health hazards and risks for persons and or material assets Important Note Critical technical information 2 2 Safety Instructions Opening of the actuators and upper shafts is strictly forbidden Danger to health and life Actuators and upper shafts which are no longer used and or are defective must be disposed in professional manner Defective a...

Page 5: ...contact your local SPX FLOW representative 3 Intended Use The intended use as field of application of the double seat mix proof valve is the safe shut off of pipeline sections and the separation of incompatible liquids in the food and beverage industries as well as in pharmaceutical and chemical applications Caution The standard D4 D4 SL valve must not be used in explosive atmospheres Caution Arbi...

Page 6: ... drain pipe E in depressurized state The pneumatic actuator opens the valve via the air connection 1 The spring force resets the valve into the closed safe position The standard D4 valve is equipped with a non seat lift actuator and a CU41 control unit The standard D4 SL valve is equipped with an actuator including seat lift function and a CU43 control unit D4 SL valve Cleaning of the seat is cont...

Page 7: ...chamber L which is situated between the two valve shafts provides for a free and depres surized discharge to the bottom The valve shafts are balanced and protected against pressure hammer 4 3 Valve in open position The upper valve shaft is pressed against the seal of the lower valve shaft by control of the actuator First the leakage chamber L is closed against the product chamber Then the two valv...

Page 8: ...H338902 CU43 D4 M12 AS i standard M12 H338903 Adapter CU4 adapter D4 H337098 CU4plus Control Unit AS interface extended V1 CU41plus D4 V1 AS i extended V1 H338823 CU43plus D4 V1 AS i extended V1 H338824 AS interface extended V1 M12 CU41plus D4 V1 M12 AS i extended V1 M12 H338868 CU43plus D4 V1 M12 AS i extended V1 M12 H338869 Adapter CU4plus adapter D4 V1 H336441 CU4 control unit 5 2 Valve positio...

Page 9: ... cham ber SPX FLOW recommends performing CIP spraying in the closed valve position however it can also be done in the open valve position Under standard conditions 15 valves 2 Sh5 3 Sh5 can be cleaned via one spray distribution line 1 DN25 6 4 Cleaning recommendation Cleaning steps Seat lifting cycle D4 SL CIP spraying pre flushing 3 x 10 sec caustic flushing 176 F 80 C 3 x 5 sec 3 x 10 sec interm...

Page 10: ... by a stop in the actuator 6 6 Cleaning of lower area D4 SL valve fig 6 6 The lower valve shaft is lifted via connection 3 as shown in fig 4 1 1 on page 6 Through the lifting of the lower valve shaft the cleaning fluid flushes over the lower seat seal into the leakage chamber and cleans this area The cleaning fluid is drained off to the bottom in a depressurized state The lifting stroke is limited...

Page 11: ...e valve remove the valve insert and the lower shaft seals and guide ring from the housing Caution Handle and store the valve insert carefully to avoid damaging the parts Welding should only be carried out by certified welders DIN EN ISO 9606 1 seam quality DIN EN ISO 5817 The welding of the valve housings must be undertaken in such a way that the valve body is not deformed The preparation of the w...

Page 12: ...Manual US rev 0 Waukesha Cherry Burrell brand D4 D4 SL Schedule 5 Valves 8 Dimensions Weights Dimensions in IN install dimen min in IN Size A A1 B Ø Da Ø Di F H L L1 X X1 Y 2 Sh5 19 3 22 6 5 1 2 4 2 2 4 9 3 2 27 6 30 9 29 5 32 8 9 0 3 Sh5 23 0 26 3 5 8 3 5 3 3 5 6 4 3 33 2 36 4 35 4 38 7 11 1 Minimum installation and valve insert removal dimensions 8 1 D4 Valve ...

Page 13: ...anual US rev 0 Waukesha Cherry Burrell brand D4 D4 SL Schedule 5 Valves 8 Dimensions Weights Dimensions in IN install dimen min in IN Size A A1 B Ø Da Ø Di F H L L1 X X1 Y 2 Sh5 20 9 24 2 5 1 2 4 2 2 4 9 3 2 29 2 32 5 31 1 34 4 9 0 3 Sh5 24 4 27 7 5 8 3 5 3 3 5 6 4 3 34 6 37 8 36 8 40 1 11 1 8 2 D4 SL Valve Minimum installation and valve insert removal dimensions ...

Page 14: ...ening torque for safety nuts at lower and upper valve shaft 29 ft lb 40 Nm Spray connection PP Ø Cleaning connection DN 40 100 1 5 4 0 315 x 0 039 8x1 mm Ø Air connection 1 4 OD Max pneumatic air pressure 116 psi 8 bar Min pneumatic air pressure 72 psi 5 bar 9 2 Compressed air quality Quality class acc to DIN ISO 8573 1 Content of solid particles quality class 3 max size of solid particles per m 1...

Page 15: ... 74 70 75 71 3 Sh5 291 275 229 229 174 167 170 167 9 4 Air consumption Switching times D4 Valve Air consumption at 72 psi 5 bar Switching times in seconds at 72 psi 5 bar CU41 Actuator Size ft stroke valve open Open Closed 2 Sh5 0 07 1 7 2 3 Sh5 0 13 2 6 3 3 D4 SL Valve Air consumption at 72 psi 5 bar Switching times in seconds at 72 psi 5 bar CU43 Actuator Seat lift actuator Size ft stroke valve ...

Page 16: ...e 5 Valves 9 Technical Data 9 5 Valve stroke Opening cross section valve closed valve open D4 Valve Dimensions in IN Size A B C stroke H1 stroke H2 upper shaft lower shaft 2 Sh5 0 5 0 8 0 8 1 8 1 7 3 Sh5 1 4 1 0 1 4 2 0 1 9 D4 SL Valve Dimensions in IN Size A B C stroke H1 stroke H2 upper shaft lower shaft 2 Sh5 0 4 0 6 0 8 1 5 1 4 3 Sh5 1 0 1 0 1 4 2 0 1 9 ...

Page 17: ... lower shaft seal see page 23 disassembly and assembly tool for lower shaft seal see page 23 assembly tool for middle seal see page 24 assembly tool for seat seals see page 25 For valve maintenance SPX FLOW offers complete seal kits see spare parts lists Caution The use of seal materials being compatible with the product application and CIP liquids must be ensured In case of doubt contact your loc...

Page 18: ...lamp rings and lift the control unit off the adapter 4 Design with proximity switch holder Release the screws at the proximity switch holder and lift off the proximity switch holder 5 Remove the flange screws 27 in the yoke 6 6 Screw one flange screw 27 into the threaded bore of the yoke 6 to lift the complete valve insert Do not remove the screw It helps to re install the valve insert 7 Carefully...

Page 19: ... key to keep it from turning Remove the lock washer 10 Lift off the actuator 17 with yoke 6 11 Slide the shaft bearing 4 over the balancer of the upper valve shaft 2 12 Remove the shaft seal 11 and piston rings 12 from the grooves 13 Removing the seals in the upper shaft Place the point of the tool along the side of the seat seal 10 and middle seal 9 and pull them out of the groove Take the quad r...

Page 20: ...ng 4 7 Slide the shaft bearing 4 over the balancer of the upper shaft 2 8 Slide the upper shaft 2 and the shaft bearing 4 through the yoke 6 and actuator 17 9 Fasten the upper valve shaft 2 with the lock washer 25 and safety nut 24 Hold the lock washer 25 with a SW30 wrench to keep the lock washer from turning Tightenting torque 29 ft lb 40 Nm 10 Screw the operating cam on the upper shaft 11 Slide...

Page 21: ...ide are not activated Turn adjustment screw 1 into the required position The LED Valve Closed lights up Open valve position feedback sensor 2 controlled To adjust Hall sensor 2 first activate the solenoid valve 1 either manually or electrically Then turn adjustment screw 2 to adjust the open valve position and the corresponding feedback When it reaches the required position the LED Valve Open ligh...

Page 22: ...36 socket wrench 2 Remove the V seals 20 and O rings 18 12 2 Installing the seals and assembling the actuator 1 Install the slightly greased O rings 18 and V seals 20 in the actuator screws 19 Check the correct installation position of the V seal 20 Recommendation for actuator Pneumatic grease 25 ml tube Part no H164725 2 Place the assembly tool H338580 on the end of the piston rod Screw the actua...

Page 23: ... as a result of the narrow seat Caution To avoid injuries the disassembly tip must be covered by the assembly mandril if not used 1 Slightly grease the shaft seal 11 2 Use the assembly tool to insert the shaft seal from the top the wide side to the front through the intermediate ring of the housing into the lower flange housing ball fig 1 3 Position the shaft seal 11 using the groove of the assemb...

Page 24: ... the housing into a vice 3 Slightly grease the middle seal with assembly grease Then install the seal on the ring 4 Insert the ring with the installed seat seal into the housing Make sure that the venting tip is positioned in the seal groove 5 Insert the thrust ring around the ring in the housing Screw on the nut and tighten it with a hook spanner until it stops 6 Release the nut Take the ring and...

Page 25: ... even fit of the seal proceed step by step 3 1 Press a short piece part of the seal into the groove 3 2 Fix the seal already pressed in by your finger to prevent loops Use the assembly tool to press a short part of the seal into finger direction Install the seal in the groove circumferences 4 Press the assembly tool between the seal shoulder and the groove edge both sides Proceed around the circum...

Page 26: ...D4 SL drawing RN 501 047 02 see page 30 and parts lists on the subsequent pages Note Accompanying products Column 4 to be added to spare part order indicates the position numbers of the parts which have to be ordered together with the part which you intend to replace Please indicate the following data to place an order for spare parts number of required parts designation Data are subject to change...

Page 27: ...ontained in this document is subject to change without notice and does not represent a commitment on the part of SPX FLOW Inc No part of this document may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying and recording for any purpose without the express written permission of SPX FLOW Inc Double seat mix proof valve D4 2 Sh5 3 Sh5 Name Sze Si ...

Page 28: ...404 D41 1 7 D41 1 8 D43 Material to be added in spare parts order pos 4 1 EPDM 2 1 4404 1 4301 FPM 12 37x 2 62 NBR 21 1 hard nickel plated NBR 20 H171559 H337476 H337478 H171563 H337668 H337670 2 W union G1 8 1 4 OD V seal H339902 H339926 8 5 3 1 2 2 9 12 13 14 2 18 19 2 RN 500 047 02 Spare parts list Double seat mix proof valve D4 2 Sh5 3 Sh5 Date Name Reviewed 28 07 26 Sze Si Date Name Reviewed ...

Page 29: ...GF30 black 1 PA6 6 GF30 black 1 PA6 6 GF30 black 8 1 1 4301 4 4 4 A2 70 30 H147640 26 1 4301 1 4523 444FR 1 4523 444FR PE Hard 1 1 38 1 27 1 2 1 1 H334382 25 1 23 24 1 22 1 1 1 33 PVDF black 37 39 36 Operating cam D4 bottom PA6 6 GF30 black CU41plus D4 AS i Ext 1 4 OD CU41 D4 M12 AS i Std 1 4 OD CU41 D4 M12 AS i Ext 1 4 OD 1 CU41 D4 AS i Std 1 4 OD 1 PA6 6 GF30 black 1 29 Grivory A2 1 4057 32 4x29...

Page 30: ... SPX FLOW Information contained in this document is subject to change without notice and does not represent a commitment on the part of SPX FLOW Inc No part of this document may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying and recording for any purpose without the express written permission of SPX FLOW Inc Double seat mix proof valve D4 S...

Page 31: ... item Quantity Description Reviewed Material Date Name pos to be added in spare parts order pos 1 1 4404 SPX FLOW 2 Sh5 3 Sh5 1 Part no Part no RN 501 047 02 1 4404 1 20 W union G1 8 1 4 OD 1 4404 1 1 4404 1 4301 1 12 37 x 2 62 3x3x10 DIN6885 Form A 30 x 2 5 NBR EPDM Acoflon Guide band Quad ring 1 4301 A2 A2 1 4404 HNBR 8 16 25 1 D41 1 6 HNBR 2 1 2 HNBR 21 3 13 16 D44 Lower valve shaft Shaft beari...

Page 32: ... 1 38 1 27 1 39 31 28 1 FPM 1 4523 444FR A2 70 HNBR 30 EPDM 4 PE Hard 1 4523 444FR 1 4301 1 8 2 1 1 1 4 4 4x29 4x30 35 1 PA6 6 GF30 black 1 PA6 6 GF30 black 34 1 1 CU43plus D4 M12 AS i Ext 1 4 OD 1 CU43plus D4 AS i Ext 1 4 OD 1 1 1 1 CU4plus D4 adapter cmpl CU43 D4 DC 1 4 OD CU43 D4 AS i Ext 1 4 OD Savetix head screw M4 x 8 Savetix washer M4 Venting plug G 1 8 Spray connection DE3 G union 8x1 G1 8...

Page 33: ......

Page 34: ...res materials of construction and dimensional data as described in this bulletin are provided for your information only and should not be relied upon unless confirmed in writ ing Please contact your local sales representative for product availability in your region For more information visit www spxflow com The green and are trademarks of SPX FLOW Inc ISSUED 08 2019 Original manual COPYRIGHT 2019 ...

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