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wT 1207/11 

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Mounting and operating instructions for 

 

KLINGER 

Piston valves series KVN DN 10 to 50 and 

Regulating Piston valve KVRKN DN 10 to 50 

with valve ring 

″″″″

KX-GT

″″″″

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 

 

 

 

 

 

 

 

 

 

Edition : 05/2001 

 

 

 

 

 

 

 

 

 

 

Rev.:    03/2010 

 
 

 

           Fluid Control GmbH 
           Am Kanal 8-10 
           A-2352 Gumpoldskirchen/AUSTRIA

 

 

T+43(0) 2252 / 600 0 
T+43(0) 2252 / 63336 
              ++43(0) 2252 / 600 - 242 
e-mail: 

[email protected]

 

WEB:   

www.klinger.kfc.at

 

1     Body 
2     Bonnet 
3     Hand wheel 
5     Lantern bush 
6     Split screwed connection 
7     Piston 
8     Spindle 
9     Valve ring KX-GT 
10   Hexagon nut 
11   Hexagon nut 
12   Stud bolt 
14   Belleville washer 
16   Serrated lock washer 
17   Disc 
18   Threaded bush 
19   Tension pin 
21   Type-plate 
 

 

Only for DN 40, 50 
WKZ VI, VIII, Xc 

Summary of Contents for KVMN

Page 1: ...A 2352 Gumpoldskirchen AUSTRIA Telefon 43 0 2252 600 0 Telefax 43 0 2252 63336 43 0 2252 600 242 e mail office klinger kfc at WEB www klinger kfc at 1 Body 2 Bonnet 3 Hand wheel 5 Lantern bush 6 Split...

Page 2: ...nstallation and commissioning instructions Page 6 Operating instructions Page 7 Information about dangerous operating errors and safety hazards Page 8 10 Repair and restoration instructions Page 11 As...

Page 3: ...ng KLINGER PISTON VALVES Type Designation Nominal widths KVN DN 15 50 III VI DN 10 50 VIII Xc R 1 2 2 1 2 2 NPT KVMN DN 1 2 2 KVSN with weld in ends DN 15 50 KVSN with weld on ends See catalogue for f...

Page 4: ...rooms To avoid confusion all parts stored must be labeled as on the delivery note and stored in the correct place Temperatures in the storeroom must not exceed the limit values of 20 C and 50 C and ra...

Page 5: ...t be removed from both sides of valve body Attention Piston valves show a piston pump effect while closing This can result in increased pressure at the inlet side when used in the preferred flow direc...

Page 6: ...commissioning regulations Operating Instructions for KLINGER PISTON VALVES KVN series Klinger piston valves must be closed clockwise and opened anticlockwise When closing the valve the hand wheel shou...

Page 7: ...valves provide a particularly good seal During temperature changes process fluid captured between two piston valves can cause considerable changes in pressure which may exceed the pressure category o...

Page 8: ...hand wheel Pos 3 clockwise closing direction bonnet rises out of body Turn bonnet Pos 2 slightly until the flange rests against the stud bolt face Pos 12 and turn hand wheel anti clockwise opening di...

Page 9: ...is functioning properly Check that While doing so check to see whether a the outer cylinder surface of the piston and piston shaft is smooth and unmarked b the stem head moves freely in the two part u...

Page 10: ...dle head with a suitable lubricant Metaflux Lubricating Metal Paste 70 85 Mount the spindle into the bonnet and install the hand wheel Lubricate the bonnet neck and the spindle with a suitable lubrica...

Page 11: ...wT 1207 11 Page 11 Fig 1 Fig 2 Fig 3 Fig 4...

Page 12: ...ime and already are worn out on the sealing surfaces or in the case of gaseous medium where leakage is detected under high pressures the tightening torque can be increased by max 40 body bonnet stud b...

Page 13: ...4 25 32 160 112 11 20 x 4 30 40 190 129 12 5 20 x 4 40 50 218 149 14 22 x 5 50 DN D d l 10 15 23 5 15 8 20 30 20 9 3 25 38 25 10 6 32 45 30 14 6 40 58 40 14 6 50 70 50 16 Threaded bush only for DN 40...

Page 14: ...he Closing function can be applied same as with the normal piston valve See catalogue for fitting dimensions pressure ratings materials and application limits For the rebuilding of a piston valve KVN...

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