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Klinger® Gaskets > Fluid Instrumentation > Piston valves > Piston valves KVN > Flange acc. to EN 1092-2 PN 16, flange....



  Fluid Instrumentation
Piston valves - Piston valves KVN
Flange acc. to EN 1092-2 PN 16, flange acc. to EN 1092-1 PN 40
Material: cast iron, spheroidal cast iron, cast steel, stainless steel;
valve ring KX-GT
 
KVN 10–50
PN 40
DN 10–50
material code VI, VIII, Xc
PN 16
DN 15–50
material code III
PN 6
DN 32–50
material code III
overall length
acc.to EN 558-1
Grundreihe 1
 
Suggested order specification
Shut off valve PN 40, PN 16, PN 6
Designed as straight-through piston valve, sealed off by 2 flexible valve rings – body made of cast iron, spheroid EN 558-1al cast iron, cast steel or stainless steel. Handwheel made of cast iron, piston made of special Niro-steel, overall length to EN 558-1, flanges drilled to EN 1092-1 resp. EN1092-2.
Make: KLINGER
Type: KVN VI KX für DN 10.–.50
 
Ordering example:
KVN 10-VIII KX, PN 40
 
Part name Material code
III IV VIII XC
1 Body EN-GJL-250 EN-JS 1025 1.0619 1.4581
2 Bonnetl EN-GJL-250 EN-JS 1025 1.0619 1.4581
3 Handwheel EN-GJL-200 EN-GJL-200 EN-GJL-200 EN-GJL-200 2)
5 Lantern bush Sint C10 Sint C10 Sint C10 1.4408
6 Split nut 1.0715 gal 1.0715 gal 1.0715 gal 1.4571
7 Piston 1.4104 1.4104 1.4104 1.4404
8 Spindle 1.4021 1.4021 1.4021 1.4404
9 Upper valve ring KX-GT KX-GT KX-GT KX-GT
11 Gewindebüchse 1) Sint C11 spez. Sint C11 spez. 1.4401
12 Tension pin 1) spring steel spring steel 1.4305
13 Bonnet nut 1.1181 1.1181 1.1181 A4
14 Handwheel nut 1.1181 1.1181 1.1181 A4
15 Stud bolt KVN10 -25 1.1181 1.1181 1.1181 A4
15 Stud bolt KVN32 -50 1.7709 1.7709 1.7709 A4
16 Belleville washer 50CrV4 50CrV4 50CrV4 1.4310
18 Disc 1.4401 1.4401 1.4401 1.4401
19 Serrated lock washer spring steel spring steel spring steel A2
21 Type plate Al Al Al Al
1) only DN 40 and DN 50
 
Overall length in mm approx. weight (kg)
DN L H Hub A PN 6 m.c. III m.c. III/PN 16 PN 40
m.c. VI/PN 40 m.c. VIII/Xc
10 130 105 23 100 2,50
15 130 105 23 100 2,50 2,70
20 150 120 28 120 4,15 4,60
25 160 139 33 140 5,40 5,90
32 180 156 37 160 8,00 8,50 9,10
40 200 186 44 180 10,20 10,90 11,40
50 230 211 51 200 13,70 14,20 16,30