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Assembly Instructions and Handling Regulations for
Piston Valves KVN DN 65 - 200 VI,VIII and
Regulating Piston KVRLN DN 65 - 200, PN 40 VI, VIII
with valve ring
Fluid Control GmbH
Am Kanal 8-10
A-2352 Gumpoldskirchen/AUSTRIA
KLINGER
„pressure released type"
"
"
KX-GT
Edition: 05/2001
Rev.:
1
Body
2
Bonnet
3 Hand wheel
4
Piston
5
Lantern bush
9
Spindle
10 Piston shaft
11 Gland retainer
12 Disc
13 Piston nose cone
14 Valve ring KX-GT
16 Bonnet valve ring Graphite--L
17 Stuffing-box-ring-set KX-GT
18 Compression piece
19 Piston cone
20 Threaded bush
21 Two-part screwing
22 Spacer
23 Disc
24 Swing bolt
25 Stud bolt
26 Wire ring
27 Hexagon nut
28 Grooved hexagon nut
29 Hexagon nut
30 Hexagon nut
31 Tension pin
32 Straight grooved pin
33 Belleville washer
34 Belleville washer
35 Serrated lock washer
36 Type plate
03/2006
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
wT 1209/11
Page 1
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Summary of Contents for KLINGER KVN DN 65
- Page 1 1209/11 Page 1 Assembly Instructions and Handling Regulations for KLINGER Piston Valves KVN DN 65 - 200 VI,VIII and Regulating Piston KVRLN DN 65 - 200, PN 40 VI, VIII „pressure released type“ Body ″ ″ with valve ring...
- Page 2 wT 1209/11 Page 2 Contents Page 3 Storage Regulations, Installation and Commissioning Page 4 Operating Instructions, Servicing and Important Information Page 5 Notes on Hazardous Operating Page 5 to 8 Errors and Sources of Danger Maintenance and Repair Instructions Page 9 to 10 Illustrations for Assembly Page 11 Data Sheet (Tightening Torques)
- Page 3 Installation and Commissioning Regulations for KLINGER PISTON VALVES (KVN Models) Klinger piston valves can be installed in any position in the piping system. The preferred through flow direction (indicated by an arrow on the valve body) should, however, be observed.
- Page 4 Because Klinger piston valves can also be used to regulate and to throttle, the above does not apply when opening the valve or setting it to the open position for regulating or throttling purposes.
- Page 5 Maintenance and Repair Instructions for KLINGER – PISTON - VALVES (KVN Models) Klinger piston valves are easy to repair using simple assembly and dismantling tools. The valve does not have to be removed, but the line system must be depressurised and emptied.
- Page 6 wT 1209/11 Page 6 • Remove upper block with hand wheel, piston, piston shaft (10) and spindle (9) • Remove compression piece (18) and top valve ring using ring extractor hook, (see Fig. 2) *) • Remove lantern gear using lantern bush (5) extractor, (see Fig. 3) *) •...
- Page 7 wT 1209/11 Page 7 • Unscrew hexagon nut (28) Attention: left-hand thread) and disc (23) remove piston and piston cone(19). • Clamp the bonnet in the vice and unscrew the threaded bush using spindle, piston shaft and hand wheel (see Fig.4) •...
- Page 8 wT 1209/11 Page 8 • Insert spindle (9), piston shaft (10) and piston (4) from underneath into the stuffing box ring set thoroughly lubricate the spindle with Metaflux Lubricating Metal Paste 70-85 or a comparable lubricant and screw it into the threaded bush •...
- Page 9 wT 1209/11 Page 9 Fig. 1 Fig. 2 Fig. 3 Fig. 4...
- Page 10 wT 1209/11 Page 10 Fig. 5 Fig. 6 Fig. 7...
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Page 11: Tightening Torques
wT 1209/11 Page 11 Tightening Torques Connections: Body-bonnet Stud bolt Tightening Torque [Nm] Dimension piece KX -GT M 16 x 55 M 16 x 55 M 16 x 60 M 20 x 75 M 20 x 75 M 24 x 75 Notes upon Torques: The values specified are guide values and apply to lubricated nuts and bolts. - Page 12 wT 1209/11 Page 12 piston shaft complet spindle 130,5 142,5 22 x 5 22 x 5 24 x 5 24 x 5 24 x 5 24 x 5 piston complet stuffing-box-ring-set KX - GT 77,5 88,5 105,5 125,5 139,5 168,5 threaded-bush M 40 x 1,5 Tr 22 x 5...
- Page 13 wT 1209/11 Page 13 Valve ring KX - GT 13,3 14,6 14,6 16,0 17,3 18,6...
- Page 14 Operating instructions for the rebuilding of a piston valve Type KVN to a regulating piston valve KVRLN Klinger-regulationg piston valves KVRLN are adjusted with a regulating lantern. Therefore the throughflow direction is almost linear which facilitates the regulation of the media flow. The sealing system correspond to the piston valve principe.
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