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7

IOM-8310HP-DIFF

SECTION VIII

NEW REPLACEMENT UNIT:

Contact your local Cashco, Inc., Sales Rep re sen-
 ta tive with the Serial Number and Product code.  
With this information they can provide a quotation 
for a new unit including a complete description, 
price and availability.

7

VIII. ORDERING 

INFORMATION

 

 

NEW REPLACEMENT UNIT vs PARTS  "KIT" FOR FIELD REPAIR 

To obtain a quotation or place an order, please retrieve the Serial Number and Product Code that was stamped 
on the metal name plate and attached to the unit.  This information can also be found on the Bill of Material 
("BOM"), a parts list that was provided when unit was originally shipped.  (Serial Number typically 6 digits).  
Product Code typical format as follows:  (last digit is alpha character that reflects revision level for the product).

PARTS "KIT" for FIELD REPAIR:

Contact your local Cashco, Inc., Sales Rep re sen-
 ta tive with the Serial Number and Product code.  
Identify the parts and the quantity required to repair 
the unit from the "BOM" sheet that was provided 
when unit was originally shipped. 

NOTE:

 

  Those part numbers that have a quantity indicated 

under  "Spare Parts" in column "A” reflect minimum 
parts required for inspection and rebuild, - "Soft 
Goods Kit".  Those in column “B” include minimum 
trim replacement parts needed plus those "Soft 
Goods" parts from column "A".

If the "BOM" is not available, refer to the cross-
sectional drawings included in this manual for part 
identification and selection.

A Local Sales Representative will provide quotation 
for appropriate Kit Number, Price and Availability.

          CAUTION

Do not attempt to alter the original construction of any 
unit without assistance and approval from the factory.  All 
purposed changes will require a new name plate with ap-
propriate  ratings and new product code to accommodate 
the recommended part(s) changes.

The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be 

construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability.  We reserve the right to 

modify or improve the designs or specifications of such product at any time without notice.

Cashco, Inc. does not assume responsibility for the selection, use or maintenance of any product.  Responsibility for proper selection, use and maintenance of any 

Cashco, Inc. product remains solely with the purchaser.

Summary of Contents for 8310HP-1+6

Page 1: ... pipe line 12 For best performance install in well drained horizontal pipe properly trapped if a steam service application Recommended Piping Schematic For Pressure Reducing Station 1 Aninletblockvalveshouldalwaysbeinstalled Anoutlet block valve is desirable 2 A manual bypass valve is recommended for hot piping systems to assist in piping warm up at startup 3 Anisolationvalveontheloadinglineisnotr...

Page 2: ...t 3 If it is a hot piping system and equipped with a bypass valve slowly open the bypass valve to preheat the system piping and to allow slow expansion of the piping Ensure proper steam trap operation if installed Closelymonitoroutlet downstream pressureviagauge to ensure not over pressurizing NOTE If no bypass valveisinstalled extracautionshouldbeusedinstarting up a cold system i e do everything ...

Page 3: ...vent any air as the spring chamber is filling Close bleeder valve when all air has escaped 11 Develop system flow to a level near its expected normal rate and reset the regulator differential set point by turning the adjusting screw CW viewed from above to increase outlet pressure or CCW to reduce outlet pressure SECTION V 2 It is recommended that manual operation not be attempted by a bypass valv...

Page 4: ...T 15 Set range spring 28 on retainer hub of pressure plate 22 16 Place multi purpose high temperature grease into depression of spring button 27 where adjusting screw 32 bears Setspringbutton 27 ontorange spring 28 ensure spring button 27 is laying flat Model Diaphragm Material Torque Bolt Size 8310HP ALL 45 ft lbs 61 Nm 5 8 Ø 8310LP ALL 45 ft lbs 61 Nm 1 2 Ø 17 Aligning the match marks from B 3 p...

Page 5: ...veplugassembly 12 RefertoFigure 1or2forcorrectorientationofthepusherplate 17 12 Calibrate valve plug assembly 12 setting as follows a Lift and hold valve plug assembly 12 up tight against the seats 10 and 11 b Adjust the pusher plate 17 so that the gasket surface face of the pusher plate 17 is 1 2 rotation below the case flange surface NOTE Option 1 8 The gasket surface face of the pusher plate 17...

Page 6: ...ning B Fluid too viscous B Heat fluid Contact factory Remedies Possible Causes 5 Sluggish operation A Regulator not closing tightly A Inspect trim and plug alignment B Downstream block B Check system isolate block flow at regulator inlet not outlet Relocate regulator if necessary C No pressure relief protection C Install safety relief valve or rupture disc D Restricted diaphragm movement D Ensure ...

Page 7: ...lumn A reflectminimum parts required for inspection and rebuild Soft GoodsKit Thoseincolumn B includeminimum trim replacement parts needed plus those Soft Goods parts from column A If the BOM is not available refer to the cross sectional drawings included in this manual for part identification and selection ALocalSalesRepresentativewillprovidequotation for appropriate Kit Number Price and Availabi...

Page 8: ...eat Ring 28 Range Spring 11 Lower Seat Ring 29 Flange Bolt 12 Valve Plug Assembly 30 Flange Nut 12 1 Plug 31 Nameplate 12 2 Stem 32 Adjusting Screw 12 3 Pin Groove 33 Adjusting Screw Lock Nut 13 Spring Chamber 34 Seal Washer 14 Diaphragm Case 35 Closing Cap 15 O Ring 36 Closing Cap Gasket 16 Bonnet Nut 37 Bleeder Valve 17 Pusher Plate 38 Pipe Nipple 18 Pusher Plate Gasket 39 Needle Valve 19 Stem L...

Page 9: ...9 IOM 8310HP DIFF MODEL 8310HP 1 8 Double Diaphragm Construction Figure 2 ...

Page 10: ...co com Printed in U S A IOM 8310HP Diff Cashco do Brasil Ltda Al Venus 340 Indaiatuba Sao Paulo Brazil PH 55 11 99677 7177 Fax No www cashco com email brazil cashco com Cashco GmbH Handwerkerstrasse 15 15366 Hoppegarten Germany PH 49 3342 30968 0 Fax No 49 3342 30968 29 www cashco com email germany cashco com ...

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