Dresser Masoneilan 35002 Camflex II Series Instruction Manual Download Page 1

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Instruction Manual

EF35002

08/10

35002 Camflex

II Series

Rugged, All-Purpose
Rotary Control Valves

Putting You In Control

Summary of Contents for Masoneilan 35002 Camflex II Series

Page 1: ...Instruction Manual EF35002 08 10 35002 Camflex II Series Rugged All Purpose Rotary Control Valves Putting You In Control ...

Page 2: ...ITION 13 13 CHANGING ACTUATOR ACTION 14 14 MANUAL ACTUATOR OPTION 15 14 1 DISASSEMBLY PROCEDURE 15 14 2 MAINTENANCE 15 14 3 REASSEMBLY PROCEDURE 15 Copyright Masoneilan is a registered trademark of Dresser Inc All information contained herein is believed to be accurate at the time of publication and is subject to change without notice Copyright 2010 by Dresser Inc All rights reserved Based on gene...

Page 3: ...ould result in property damage Note Indicates important facts and conditions About this Manual The information in this manual is subject to change without prior notice The information contained in this manual in whole or part shall not be transcribed or copied without Masoneilan s written permission Please report any errors orquestions about the information in this manual to your local supplier Th...

Page 4: ...enter itself along the axis of the shaft A positive seal between plug and seat is achieved by elastic deformation of the plug arms The chamfered seat ring is fixed in the valve body by a threaded retainer The plug and shaft are rotated through an angle of 50 by a lever linked to a powerful spring opposed rolling diaphragm actuator The solid disk type handwheel and locking hex nut optional are moun...

Page 5: ...e valve do not insulate the valve bonnet see Figure 3 Figure 3 4 Unpacking Care must be exercised when unpacking the valve to prevent damage to the accessories and component parts Should any problems arise contact the Masoneilan Representative or District Office Note For ease of shipment and to prevent damage valves equipped with the spring diaphragm actuator are shipped with the handwheel unassem...

Page 6: ... required since the piping to the actua tor is connected at the factory Some valves equipped with electrical accessories will require appropriate wiring Refer to manufacturer s instructions for correct wiring information 7 Placing in Service With the valve properly installed in the line and all air or electrical service connected it is recommended that the valve be run through one cycle to ensure ...

Page 7: ...ete Disassembly The spring diaphragm actuator used on the Camflex II valve was designed basically as a low cost non replaceable item and therefore disassembly is not recommended However in some instances and for emergency purposes disassembly may be required Proceed as follows A If the actuator is not removed from the body proceed to the paragraph 9 1 A to 9 1 L B Loosen locknut 46 then remove the...

Page 8: ... prevent jamming the bushing during removal If the bushing does not come out easily fill the bushing with grease insert the shaft 19 into the valve insuring that the machined portion of the shaft starts into the lower guide bushing Using a soft faced mallet strike the end of the shaft lightly until the bushing is pushed out partially Remove the shaft and complete removal of the bushing by prying o...

Page 9: ... then remove DVD 105 by turning counter clockwise 9 Maintenance 9 1 Diaphragm Replacement Refer to Figures 16 and 17 The recommended maintenance to be performed on the Camflex II Spring Diaphragm Actuator is limited to the replacement of the diaphragm 40 Removal of the actuator from the valve is not required To replace the diaphragm proceed as follows CAUTION CAUTION WARNING DANGER The valve must ...

Page 10: ... port placed on the bottom side of the actuator Depending on the desired location it can be placed in any desired position around the spring barrel which allows the capscrew holes to line up However the drain hole in the spring barrel must always be facing down to allow for draining of any moisture which may enter the spring barrel cylinder 38 If the valve is equipped with the optional purge line ...

Page 11: ...assembly reassemble using the following procedure A Determine correct valve to actuator orientation B If required reposition body studs 28 and packing flange studs 13 Note Depending on the actuator position ensure that the body studs short studs when placed through the yoke holes will be positioned in the front of the yoke opening for ease of accessibility C Ensure that grommet 12 and shaft bearin...

Page 12: ... of assembly for the limit stop in function of the actuator size see Figure 9 10 5 Valve Body Reassembly Refer to Figure 16 Prior to reassembly the valve body should be thoroughly cleaned and the seat ring and plug may be lapped as indicated in Section 9 2 Upon completion of the above proceed as follows CAUTION CAUTION WARNING DANGER Lubricants and sealers are required during reassembly Figure 15 ...

Page 13: ... 2 DN 40 2 DN 50 3 DN 80 55 75 4 DN 100 55 75 6 DN 150 107 145 Figure 11 Note It is important to tighten the nuts step by step during the tightening the bonnet flange must keep the shaft axis aligned S Install packing 17 insuring that the skive cut of each piece of packing is offset approximately 120 from that of the adjacent piece of packing Note Sizes 1 through 3 DN 25 through 80 use 7 pieces of...

Page 14: ...exceed pressure listed in Figure 14 for the actuator used Do not use handwheel 53 to move lever 34 E Remove adjustable indicator 88 by removing the two screws 89 F Remove clevis pin clip 5 remove clevis pin 7 G Relieve air pressure to the actuator to allow the clevis 35 and lever 34 to separate Note If the unit is air to open separate clevis 35 and lever 34 then loosen clevis locknut 46 and remove...

Page 15: ...ate from lever 34 F Loosen clevis locknut 46 G Screw clevis 35 in or out so that when the air pressure corresponding to the closed position mentioned in C above is applied clevis holes and lever will be in line H Insert clevis pin 7 so indicator dot is visible through front cover 32 and secure with clevis pin clips 5 Note On the size 6 and 7 actuators without the adjustable indicator 88 the clevis...

Page 16: ... and remove capscrews 36 and lockwashers 37 then remove spring barrel 38 CAUTION CAUTION WARNING DANGER If the orientation of the actuator to valve requires that the yoke be rotated about the valve it is recommended that Section 12 on changing yoke position be accomplished before proceeding 14 Figure 14 To change body position proceed as follows A Refer to Figure 19 and determine which is the desi...

Page 17: ...opposes the spring N Replace handwheel washer 51 and Truarc ring 50 and back off handwheel so the powerscrew will not interfere with the operation of the lever O Replace handwheel thread plug 48 Note If the valve is equipped with the optional limit stop 77 instead of the thread plug it must now be installed but ensure it is backed off as not to interfere with the operation of the lever at this tim...

Page 18: ...lves 16 3 2 4 1 105 22 21 20 19 24 103 104 100 101 102 11 12 13 94 14 15 91 90 28 17 16 23 25 26 7 6 32 8 10 9 27 29 30 31 5 18 Figure 16 106 N 9 89 34 33 55 54 53 58 48 88 56 57 35 36 37 38 46 77 78 49 50 51 52 45 44 39 43 40 41 42 107 Figure 17 Original Design ...

Page 19: ...hragm 90 1 Inner O Ring 14 1 Packing Flange 41 4 Cap Screw 91 1 Outer O Ring 15 1 Packing Follower 42 1 Diaphragm Case 92 1 Inner O Ring 16 1 Safety Pin 43 1 Piston Stem 93 1 Outer O Ring 17 Packing 44 1 Lock Washer 94 2 Nut 18 1 Shaft Retaining Ring 45 1 Lock Nut 95 1 Inner O Ring 19 1 Shaft 46 1 Lock Nut 96 1 Outer O Ring 20 1 Spacer 48 Thread Plug 100 1 Stop Ring 21 1 Upper Guide 49 1 Lever Cap...

Page 20: ...N OF FLOW AIR TO OPEN FLOW TENDING TO CLOSE CLOSE ON AIR FAILURE AIR TO CLOSE FLOW TENDING TO OPEN OPEN ON AIR FAILURE 1 3 5 7 DIRECTION OF FLOW The body is shown behind the actuator Figure 18 Figure 19 BOLT PIPE PIPE BONNET FLAT WASHER LEVER ARM PACKING FLANGE REVERSED PACKING STUD NUT STEM Figure 20 Figure 21 ...

Page 21: ... 50 16T 4 25 108 0 3 4 M20 32 16T 4 50 114 3 3 4 M20 24T 4 75 120 6 48 600 100 12T 4G 5 00 127 0 4 25 108 0 28 12T 4G 5 75 146 0 5 00 127 0 7 8 M24 28 20T 4G 6 75 171 5 6 00 152 4 1 M27 44 EN DIN PN 10 16T 84 0 M16 32 16T 84 0 M16 32 16T 102 0 M20 32 PN 16 PN 25 92 0 102 0 M20 119 0 M24 PN 40 PN 63 64 N A 123 0 M24 15T 1G 155 0 120 0 M30 31 8 DN 200 10 DN 250 12 DN 300 ANSI EN ISO PN 150 20 16T 4 ...

Page 22: ...5 65 5 8 M16 18 D 7T 2G 14 0 350 4 50 115 3 4 M20 18 B PN 16 PN 25 12 0 305 4 50 115 3 4 M20 18 B 14 25 360 5 50 140 7 8 M24 18 C PN 40 8 DN 200 10 DN 250 12 DN 300 ANSI ISO PN 150 20 6T 4V 13 75 350 3 0 73 3 4 12 8T 8V 16 50 420 3 0 76 7 8 16 8T 8V 18 50 470 7 8 16 300 50 10T 4V 16 25 410 3 5 89 7 8 20 12T 8V 19 0 480 3 75 95 1 24 12T 8V 20 50 520 3 75 95 1 24 400 17 0 430 4 0 102 1 20 50 520 4 2...

Page 23: ...Instructions EF35002 08 10 Camflex II 35002 Series Control Valves Notes 21 ...

Page 24: ...0 5584 THE NETHERLANDS Phone 31 15 3808666 Fax 31 18 1641438 RUSSIA Veliky Novgorod Phone 7 8162 55 7898 Fax 7 8162 55 7921 Moscow Phone 7 495 585 1276 Fax 7 495 585 1279 SAUDI ARABIA Phone 966 3 341 0278 Fax 966 3 341 7624 SINGAPORE Phone 65 6861 6100 Fax 65 6861 7172 SOUTH AFRICA Phone 27 11 452 1550 Fax 27 11 452 6542 SOUTH CENTRAL AMERICA AND THE CARIBBEAN Phone 55 12 2134 1201 Fax 55 12 2134 ...

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