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Klinger® Gaskets > Fluid Instrumentation > Piston valves > Piston valves KVN > Flanges acc. to EN 1092-2 VI, flanges ....



  Fluid Instrumentation
Piston valves - Piston valves KVN
Flanges acc. to EN 1092-2 VI, flanges acc. to EN 1092-1 VIII
Material: spheroidal cast iron, cast steel; valve ring KX-GT
 
KVN 65–200
PN 40
DN 65–200
material code VI, VIII
PN 16
DN 65–200
material code VI
overall length
acc.to EN 558-1
Grundreihe 1
 
Part name Material code
VI / PN 16 VI / PN 40 VIIII
1 Body EN-JS 1025 EN-JS 1025 1.0619
2 Bonnetl EN-JS 1025 EN-JS 1025 1.0619
3 Handwheel EN-GJL-200 EN-GJL-200 EN-GJL-200
4 Piston 1.4086 1.4086 1.4086
5 Lantern bush EN-GJL-200 EN-GJL-200 EN-GJL-200
9 Spindle 1.4021 1.4021 1.4021
10 Piston shaftt 1.4104 1.4104 1.4104
11 Gland retainer EN-JS 1030 EN-JS 1030 EN-JS 1030
12 Disc 1.4401 1.4401 1.4401
13 Piston nose cone 1.4401 1.4401 1.4401
14 Upper valve ring KX-GT KX-GT KX-GT
16 OT-valve ring Grafit-L Grafit-L Grafit-L
17 Stuffingbox ring KX-GT KX-GT KX-GT
18 Thrust piece 1.0308 1.0308 1.0308
19 Back seat 1.4104 1.4104 1.4104
20 Threaded bush Sint C11 special Sint C11 special Sint C11 special
21 Split nut 1.4401 1.4401 1.4401
22 Washer St12.03 St12.03 St12.03
23 Disc A4 A4 A4
24 Swing bolt 5.6 5.6 5.6
25 Stud bolt 1.7709 1.7709 1.7709
26 Securing ring 1.4310K 1.4310K 1.4310K
27 Bonnet nut 1.1181 1.1181 1.1181
28 Hexagon nut notched 5 black 5 black 5 black
29 Bonnet nut 1.1181 1.1181 1.1181
30 Bonnet nut 1.1181 1.1181 1.1181
31 Tension pin spring steel spring steel spring steel
32 Notched parallel pin 6.8 6.8 6.8
33 Belleville washer 50CrV4 50CrV4 50CrV4
34 Belleville washer 50 CrV4 50 CrV4 50 CrV4
36 Serrated lock washer spring steel spring steel spring steel
37 Type plate Al Al Al
 
Suggested order specification
Shut-off valves PN 40, PN 16
Designed as straight-through piston valves, beackseat-relieved, sealed off by 3 flexible valve rings – stuffing box self retightening by means of belleville washer, body made of spheroidal cast iron or cast steel. handwheel made of cast iron, piston made of special Nirosteel, overall length to EN 558-1, flanges drilled to EN1092-1 resp. EN1092-2
Make: KLINGER
Type: KVN VIII KX for DN 65.–.200
 
Ordering example:
KVN 65-VIII KX, PN 40
 
PN40
Overall length in mm approx. weight
DN L H Hub A (kg)
65 290 306 49 250 25,0
80 310 327 59 250 31,8
100 350 375 63 280 47,8
125 400 447 83 320 75,8
150 480 477 93 360 107,5
200 600 561 118 400 180,0
 
PN16
Overall length in mm approx. weight
DN L H Hub A (kg)
65 290 194,5 50 265 20,3
80 310 219 58 265 27,6
100 350 260 78 300 38,3
125 400 303 86 400 55,0
150 480 331 98 400 85,0
200 600 561 118 400 180,0