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Installation and Operating Instructions
Table of Contents
A) General .........................................................................................................
Symbols ..............................................................................................
Intended use .......................................................................................
Labeling .............................................................................................
Transport, Storage and Handling .............................................................
Transport and Storage ..........................................................................
Handling ............................................................................................
B) Installation and Functional Check..................................................................
Safety Instructions for Installation ............................................................
Earthworks Requirements for E2 Valve with Flange.....................................
Pressure, Direction of Flow and Installation Location ...................................
Supporting the Fitting in Special Cases ......................................................
Installation Steps ...................................................................................
Pressure Testing prior to/during Commissioning.........................................
Removal of Fitting ..................................................................................
C) Operating and Maintenance ..........................................................................
Warning Instructions for Operation and Maintenance ..................................
Automated Operation ...........................................................................
Maintenance.........................................................................................
Troubleshooting....................................................................................
Parts List...............................................................................................
Conversion of Standard Valve to Lantern for Electric Operation ........................
Conversion of Standard Valve to Lantern for Electric Operation.........................
Original
Hawle E2 Valve
with Flange Outlet, System 2000 or PE Spigot Ends
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Summary of Contents for Hawle E2
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Page 1: Table Of Contents
Transport and Storage ……………………………………………..….…………….. Handling ……………………………………………………………….………………. B) Installation and Functional Check………………………………………………………… Safety Instructions for Installation ………………………………………..….……… Earthworks Requirements for E2 Valve with Flange…..…….……………………. Pressure, Direction of Flow and Installation Location ……………………..……… Supporting the Fitting in Special Cases …………….……………………....Installation Steps …………………………………………………….…….... -
Page 2: A) General
General An E2 valve is also referred to as a "fitting" in this manual. Symbols Notes are highlighted by symbols in this manual. Danger/Caution/Warning ...points to a dangerous situation that can lead to death or severe injuries of persons. Note ...provides information that must be considered in any event. -
Page 3: A3 Labeling
The type plate should not be covered up so that the installed fitting remains identifiable. The indicated "Max. MOP" is the maximum permissible operating pressure. In case of further inquiries to the manufacturer, Hawle Armaturenwerke GmbH, the "Serial Number" according to the type plate must be indicated. -
Page 4: Handling
Risk to life and limb of user in case of non-compliance. Every other use of the fitting is the user's own risk. B2 Earthworks Requirements for E2 Valve with Flange It must be ensured that ... -
Page 5: B3 Pressure, Direction Of Flow And Installation Location
2. Lightly grease the flange screws: this makes it easier to tighten and later loosen the nuts. Use screw dimensions in accordance with HAWLE catalog sheet and depending on used counterflanges. - Page 6 Fig. 4 5. For the E2 Valve System 2000, the instruction manual supplied with the System 2000 Socket must be observed for pipe connections. 6. For E2 Valves with PE Spigot Ends, follow the processing instructions of the corresponding pipe manufacturer for pipe connections.
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Page 7: C) Operating And Maintenance
B6 Pressure Testing prior to/during Commissioning Every valve was subjected to a final inspection by Hawle in accordance with EN12266-1. The testing conditions for a pipeline section apply for pressure testing of a fitting within a system, but with the following restrictions: ... -
Page 8: C1 Warning Instructions For Operation And Maintenance
C1 Warning Instructions for Operation and Maintenance The function of the fitting must correspond to the <Intended Use>, which is described in Section A2. The operating conditions must match the information on the type plate of the valve, see Section A3. -
Page 9: C4 Troubleshooting
Wedge mechanically damaged Wedge nut worn If replacement parts are used for maintenance/repairs that are not original Hawle replacement parts and/or the instructions regarding operation, maintenance and repairs are not observed by the user, Hawle Armaturenwerke GmbH will not provide a warranty for damages to the fitting. -
Page 10: C5 Parts List
C5 Parts List Item Part Material Body GJS 400 Bonnet GJS 400 Wedge GJS 400 externally vulcanized elastomer Wedge guide Wedge nut Brass Spindle Steel O-ring bush Elastomer O-rings, lip seals Elastomer Back seal Elastomer Wiper ring Elastomer Bonnet gasket Elastomer Allen screws Edge protection... -
Page 11: C6 Conversion Of Standard Valve To Lantern For Electric Operation
C6 Modification of a standard valve DN50-200 with an adapter for an electric actuator 2. Place the retaining ring into the slot. The 1. E2 valve for operation by hand. gap in the retaining ring and the locking rib have to be aligned. -
Page 12: C6 Conversion Of Standard Valve To Lantern For Electric Operation
7. Attach the spindle socket and the spigot onto 8. Completely mounted lantern. the spindle in the lantern. C7 Modification of a standard valve DN250-600 with an adapter for an electric actuator 1. Remove the wax sealing from the centering flange 2. -
Page 13: C7 Conversion Of Standard Dn500-600 Valve To Lantern For Electric Operation
6. Fasten the lantern with the supplied bolts 5. Mount the adapter incl. the POM centering ring and the scraper ring on the upper part 7. Mount the spindle socket with spigot into the square cap 13 | P a g e... -
Page 14: C8 Conversion Of Standard Dn250-400 Valve To Lantern For Electric Operation
C8 Modification of a standard valve DN250-600 with an adapter for an electric actuator (use newly coated spindle) 1. Remove the wax sealing from the centering 2. Loosen the inner hex bolts and remove them. flange screws. 3. Remove the centering flange. 4. -
Page 15: C8 Conversion Of Standard Dn250-400 Valve To Lantern For Electric Operation
7. Locking pin of the o-ring bracket has to be placed into the recess on the upper body. 8. Mount the adapter incl. the POM centering ring and the scraper ring on the upper part 9. Fasten the lantern with the supplied bolts 10.
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