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1/2"-3" Threaded
Vacuum Breaker
Models 100VB to 103VB
Operation, Maintenance and
Installation Manual
INTRODUCTION ....................................... 1
RECEIVING AND STORAGE.................... 1
DESCRIPTION OF OPERATION .............. 1
INSTALLATION......................................... 2
VALVE CONSTRUCTION ......................... 2
MAINTENANCE ........................................ 2
TROUBLESHOOTING............................... 2
DISASSEMBLY ......................................... 2
REASSEMBLY .......................................... 3
PARTS & SERVICE................................... 3
WARRANTY .............................................. 4
VALVE AND MANUFACTURING CORP.
9 0 5 R i v e r s i d e D r .
Phone (630) 941-7600 ●
www.valmatic.com
Manual No.
VB-OM2-0
●
E l m h u r s t , I L 6 0 1 2 6
Fax (630) 941-8042
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Summary of Contents for Val-Matic 100VB
- Page 1 Manual No. VB-OM2-0 1/2"-3" Threaded Vacuum Breaker Models 100VB to 103VB Operation, Maintenance and Installation Manual INTRODUCTION ........1 RECEIVING AND STORAGE....1 DESCRIPTION OF OPERATION ....1 INSTALLATION......... 2 VALVE CONSTRUCTION ......2 MAINTENANCE ........2 TROUBLESHOOTING....... 2 DISASSEMBLY ......... 2 REASSEMBLY ..........
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Page 2: Receiving And Storage
VAL-MATIC'S 1/2"-3" VACUUM BREAKER OPERATION, MAINTENANCE AND INSTALLATION NTRODUCTION The Vacuum Breaker has been designed with stainless steel trim to give years of trouble-free operation. This manual will provide you with the information to properly install and maintain the valve to ensure a long service life. The Vacuum... -
Page 3: Installation
ITEM DESCRIPTION MATERIAL INSTALLATION Body Cast Iron The installation of the Vacuum Breaker is Cover Cast Iron important for its proper operation. The seat end Baffle Ductile Iron must be oriented upward. The device should be Seat* Buna-N installed on top of horizontal lines or tanks and Float* Stainless Steel equipped with a full-ported isolation valve. -
Page 4: Torque (Ft-Lbs)
5. Clean and inspect parts. Replace worn parts valve Size, Series No, and Serial No. located on as necessary. the valve nameplate and contact: Val-Matic Valve and Mfg. Corp. RE-ASSEMBLY 905 Riverside Drive All parts must be cleaned and gasket surfaces... -
Page 5: Limited Warranty
LIMITED WARRANTY All products are warranted to be free of defects in material and workmanship for a period of one year from the date of shipment, subject to the limitations below. If the purchaser believes a product is defective, the purchaser shall: (a) Notify the manufacturer, state the alleged defect and request permission to return the product;...