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CLA-VAL 750B-4KG1, Installation Operation & Maintenance

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CLA-VAL 750B-4KG1 Installation Operation & Maintenance Download Page 11

2 1/2 PIPE DIAMETERS

MIN RECOMENDED

LENGTH SPOOL

INLET

INLET

OUTLET

OUTLET

3

4

1

2

  

Roll Seal

®

™

  

Roll Seal

®

™

1  COUPLER FOR GROOVED PIPE
2  SPOOL STRAINER ASSEMBLY (WITH CONE)
3  100-42 MAIN VALVE, GROOVE X FLANGE
4

100-42 MAIN VALVE, GROOVE X GROOVE

Recommended Pipe layout

6" - 12" Grooved style 100-42

Summary of Contents for 750B-4KG1

Page 1: ...750B 4KG1...

Page 2: ...U1 u 5 X43 Y STRAINER 1 et w w 0 Cl J 0 6 PRESSURE GAGE 1 w l J et 0 0 a 0 Q_ 0 5 a I w 0 et OPTIONAL FEATURE SUFFIX ADDED TO CATALOG NUMBER Cl LL 0 0 0 I w 0 w w _J 5 w w a a et I 1 __J THIS DRAWING...

Page 3: ...TO INCREASE THE SETTING II CHECK VALVE FEATURE WHEN LOADING CHAMBER PRESSURE IS HIGHER THAN INLET PRESSURE CHECK VALVE 4 CLOSES THIS MAINTAINS THE HIGHER PRESSURE IN THE MAIN VALVE LOADING CHAMBER KE...

Page 4: ...FM approved products are identified by the appropriate nameplate on the Valve Drawings of the UL FM nameplates are enclosed for reference The UL nameplate drawing number 86060 The FM nameplate drawing...

Page 5: ...lly opened when loading pressure is sufficiently reduced to allow the liner to roll back completely and expose the full slot area Restoring loading pressure reverses the liner rolling action to return...

Page 6: ...less of the flange used Install the valve between the flanges being sure to include the appropriate flange gas kets between each end of the valve and the mating pipe flange Note The valve must be inst...

Page 7: ...ARBON OR SILICONE BASED LUBRICANTS ON LINERS AS THESE COMPOUNDS CAN SEVERELY ATTACK THE LINER MATERIAL 3 Fold the liner as shown and install into the valve body con trol chamber as deeply as possible...

Page 8: ...he hammer to force the liner down and out into the valve body 7 Use the hammer handle for the final insertion Sometimes it is helpful to beat on the liner with the hammer for the final step 8 To seat...

Page 9: ...back off adjustment screw setting turn counterclockwise of the CRD Pressure Reducing Pilot Control to fully relieve all loading on the range spring Slowly open the upstream main line block valve to pr...

Page 10: ...2 1 2 Pipe Diameters Min Recomended Length Spool 2 1 OUTLET Recommended Pipe layout 6 12 Flange style 100 42 2 Pipe Coupling Rubber Gasket Type 1 100 42 Main Valve Flange X Flange...

Page 11: ...POOL INLET INLET OUTLET OUTLET 3 4 1 2 Roll Seal Roll Seal 1 COUPLER FOR GROOVED PIPE 2 SPOOL STRAINER ASSEMBLY WITH CONE 3 100 42 MAIN VALVE GROOVE X FLANGE 4 100 42 MAIN VALVE GROOVE X GROOVE Recomm...

Page 12: ...ess Steel Steel Cad Pl Steel Cad Pl Recommended Spare Part 4 Wafer Style Valve 2 3 Wafer Style Valve 6 12 Flanged Valve 6 5 5 1 2 3 4 5 6 4 3 2 8 7 1 When ordering please specify All nameplate data De...

Page 13: ...from bottom of stem Use soft jaw pliers or vise to hold stem The polished surface of stem must not be scored or scratched because o ring leaks will occur 7 The seat 22 need not be removed unless it is...

Page 14: ...Washer Diaphragm Lower 1 3 Cover 1 18 O Ring Stem Seal 1 4 Screw Fil HD 8 19 Stem 1 5 O Ring Stem Upper 1 20 O Ring Body 1 6 Body Powerunit 1 21 Retainer Disc Hex 1 7 Body 1 22 Seat 1 8 O Ring Seat 1...

Page 15: ...nt or valve sizing coefficient this empirically determined factor describes the flow capacity of a valve The Cv factor is defined as the number of U S gallons per minute of water at 60 F flowing tempe...

Page 16: ...r specific gravity of 1 00 multiply water flow capacity obtained by the appropriate specific gravity correction factor NOTE The flow rate vs head loss data presented here is based on a fully open valv...

Page 17: ...4894 07C Brass 3 32 093 74894 06E 303 SS 1 16 062 74894 05G Brass 1 16 062 74894 04K 303 SS 1 8 125 74894 03B Brass 1 8 125 CLA VAL Copyright Cla Val 2011 Printed in USA Specifications subject to chan...

Page 18: ...ver Screw 8 Required 2 Cover 3 Spring 4 Diaphragm Washer 5 Diaphragm 6 Disc Retainer Assembly 7 Body Plug 3 8 NPT 8 Body Threaded ITEM DESCRIPTION When ordering parts please specify All nameplate data...

Page 19: ...CLA VAL Copyright Cla Val 2011 Printed in USA Specifications subject to change without notice P O Box 1325 Newport Beach CA 92659 0325 Phone 949 722 4800 Fax 949 548 5441 E mail claval cla val com We...

Page 20: ...change without notice P O Box 1325 Newport Beach CA 92659 0325 Phone 949 722 4800 Fax 949 548 5441 E mail claval cla val com Website cla val com PL X43 R 9 2012 PARTS LIST ITEM DESCRIPTION MATERIAL 1...

Page 21: ...ation For order ing repair kits replacement par ts or f or inquiries concerning valve operation it is impor tant to properly identify Cla V al products already in ser vice Include all nameplate data w...

Page 22: ...y of Cla Val is limited to material replace ments F O B Newport Beach California Risk All goods are shipped at the risk of the purchaser after they have been delivered by us to the carrier Claims for...

Page 23: ...r hardware and instructions LINER PART NUMBERS FOR UL LISTED 750B 4KG1 VALVE ASSEMBLY REPAIR KIT PART NUMBERS FOR UL LISTED 750B 4KG1 VALVE ASSEMBLY Roll Seal REPAIR KIT PART NUMBERS 2 3 4 6 8 10 12 N...

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