Home Company Products Contacts Site map

products



  Fluid Instrumentation
Piston valves - Piston valves KVNB
Flange acc. to EN 1092-2 PN 16
Material: cast iron; valve ring KX-GT
 
KVNB 65–200
PN 16
material code III
overall length
acc.to EN 558-1
Grundreihe 1
 
Part name Material code
III
1 Body EN-GJL-250
2 Bonnetl EN-GJL 250
3 Handwheel EN-GJL-200
4 Piston 1.4086
5 Lantern bush EN-GJL-200
9 Spindle 1.4021
10 Piston shaftt 1.4104
11 Gland retainer EN-JS 1030
12 Disc 1.4401
13 Piston nose cone 1.4401
14 Upper valve ring KX-GT
16 OT-valve ring Grafit-L
17 Stuffingbox ring KX-GT
18 Thrust piece EN-GJL-200
19 Back seat 1.4104
20 Threaded bush EN-GJL-200
21 Split nut 1.4401
22 Washer St St 37 gal
23 Disc 1.4401
24 Swing bolt 5.6
25 Stud bolt 5,6
26 Securing ring 1.4310K
27 Bonnet nut 5
28 Bonnet nut gekerbt AISI 304
29 Bonnet nut 5
30 Bonnet nut 5
31 Tension pin spring steel
32 Notched parallel pin 6.8
33 Belleville washer 50CrV4
34 Belleville washer 50 CrV4
36 Serrated lock washer spring steel
37 Type plate Al
 
Suggested order specification
Shut-off valve PN 16
Designed as straight-through piston valve, backseat relieved, sealed off by 3 flexible valve rings, stuffing box self retightening by means of belleville washer. Body and handwheel made of cast iron, piston made of special nirosteel.
Overall length acc. To EN 558-1
GR1, flange drilled acc. to EN 1092-2
Make: KLINGER
Type: KVNB III KX for DN 65.–.200
 
Ordering example:
KVNB 65-III KX, PN 16
 
PN16
Overall length in mm approx. weight
DN L H Hub A (kg)
65 290 194,5 50 265 24,0
80 310 219 58 265 30,5
100 350 260 78 300 46,5
125 400 303 86 400 69,0
150 480 331 98 400 85,0
200 600 561 118 400 157,5
All measurements in mm