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Air Release Valve
Series 38, 45, 50
(Compound Lever Type)
Operation, Maintenance and
Installation Manual
INTRODUCTION ............................................ 1
RECEIVING AND STORAGE ........................ 1
DESCRIPTION OF OPERATION ................... 1
INSTALLATION ............................................. 2
VALVE CONSTRUCTION .............................. 2
MAINTENANCE ............................................. 3
TROUBLESHOOTING ................................... 3
DISASSEMBLY ............................................. 3
REASSEMBLY .............................................. 4
PARTS & SERVICE ....................................... 4
WARRANTY .................................................. 5
®
VAL-MATIC
VALVE AND MANUFACTURING CORP.
9 05 R i ver s id e D r .
Phone (630) 941-7600 ●
www.valmatic.com
Manual No.
ARCL-OM1-2
●
Elmhurs t, IL 60126
Fax (630) 941-8042
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Summary of Contents for Val-Matic 38 Series
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Page 1: Table Of Contents
DISASSEMBLY ..........3 REASSEMBLY ..........4 PARTS & SERVICE ........4 WARRANTY ..........5 ® VAL-MATIC VALVE AND MANUFACTURING CORP. 9 05 R i ver s id e D r . ● Elmhurs t, IL 60126 Phone (630) 941-7600 ●... -
Page 2: Introduction
For wastewater and other high turbidity applications, use Val-Matic Series 48A & 49A Sewage Air Release Valves. CAUTION This valve is not intended for fuel service or fluids containing suspended solids. The valve is a float-operated, resilient-seated FIGURE 1. -
Page 3: Installation
INSTALLATION The installation of the valve is important for its ITEM DESCRIPTION MATERIAL proper operation. Valves must be installed at the system high points in the vertical position Body Cast Iron with the inlet down. For pipeline service, a vault Cover Cast Iron with freeze protection, adequate screened... -
Page 4: Maintenance
MAINTENANCE The Air Release Valve requires no scheduled 6. If leakage occurs, the valve should be removed lubrication or maintenance. and inspected for wear or possible damage from foreign matter. INSPECTION: Periodic inspection verify operation can be performed. A manual drain valve TROUBLESHOOTING can be installed in the lower drain plug to perform Several problems and solutions are presented below... -
Page 5: Reassembly
(4) as shown in Figure 4. on the valve nameplate and contact: Secure button by tightening lockwasher (34) and nut (18). Val-Matic Valve and Mfg. Corp. 905 Riverside Drive 6. Attach float (5) by installing last pivot pin (12) Elmhurst, IL 60126 into lever frame (3). -
Page 6: Warranty
MANUFACTURER, UNLESS SIGNED BY THE PRESIDENT OF THE MANUFACTURER. These products are not manufactured, sold or intended for personal, family or household purposes. ® VAL-MATIC VALVE AND MANUFACTURING CORP. 9 05 R i ver s id e D r .