KLINGER Fluid Control

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Products / Ball valves / Ballostar KHA / KHA-SK DN 20R15-50R40 Xc
Ball valves Ballostar KHA-SK DN 20R15-50R40 Xc


Product name: KHA-SK
Nominal width: DN 20R15-50R40
Material code: Xc
Pressure range: PN 63, 40
Temperature range: -196 to +400°C
Face-to-face dimensions: DIN EN 12982, basic range 67 (former DIN 3202-S13)
ANSI B16.10 CI. 300 for DN 50R40
Connections: Welding ends according to EN 12627 (DIN 3239)
Automation: Top flange according to ISO 5211

Seat tightness: Tested according to EN 12266-1 P12
leakage rate A (former DIN 3230 part 3 B0)
External leak tightness: Tested according to EN 12266-1 P11
(former DIN 3230 part 3 BQ)
Strength: Tested according to EN 12266-1 P10
 (former DIN 3230 part 3 BQ)

Seat sealing system: Sealing elements with seat rings made of KFC-25 (standard)
Stem sealing: Labyrinth-stuffing box (standard)


Design features:

3-piece ball valve, reduced bore and floating ball design, antistatic, lockable. Two, on three sides metallically enclosed, elastic sealing elements located within the bore. Bidirectional acting sealing system.
Standard version: Seat rings made of KFC-25 and labyrinth stuffing box.
Due to modular construction kit system serveral versions of stuffing boxes and sealing elements available.
Make: KLINGER
Type: KHA-SK
DN: 20R15-50R40
Material: Stainless steel (corrosion and acid resistant)

Ordering example:
KHA-SK 20R15 Xc-KFC-LABYR, PN 63
 

List of components:

Pos.
Part Material code Xc
1 Lever steel nickel plated
2 Operating stem 1.4404
3
 Stuffing box nut
1.4404
4
 Loading ring
 1.4401
5
 Belleville washer
1.4310
6
 Female support ring
 1.4404
7
 Stuffing box
 K-Flon*
8
 Slip ring
 KFC-25*
9
 Sealing element
 Xc-KFC-25*
10
 Supporting ring
 1.4404
11
 Ball
 1.4401
12
 Welding end
 1.4408
13
 Screw bolt
 A4-70
14
 Hexagon nut
 A4
15
 Body
 1.4408


* standard version
 

Dimensions:

DN DimensionsPN
 Connecting dimensionsMounting flange for actuator
weight kg/pc.
LH
G h1 ød ød1 øD ødpSISO
A
SW1
ød2ød3 ød4h4
h5
20R15
90
80
130
63
35
15
20
28
22
4,0
F04
42
8
30
42
5,8
3
7
0,8
25R20
100
94
160
63
46
20
25
34
28,5
4,5
F04
42
11
30
42
5,8
3
9
1,4
32R25
110
98
160
40
50
25
32
43
37
5,5
F04
42
11
30
42
5,8
3
9
2,1
40R32
125
106
250
40
65
32
40
49
43
4,5
F05
50
14
35
50
7
4
12
2,9
50R40
150
113
250
40
72
40
50
61
54,5
5,5
F05
50
14
35
50
7
4
12
5,0

all dimensions in mm