1. Antistatic device (electrical continuity between ball, stem and body) Static electricity is avoided which can cause sparks and fire in an inflammable/explosive environment Contact safety throughout the entire life of the valve
2. Double antifriction washer Less Breakaway Torque is granted Less wear comparing with the execution with the single washer
3. "V" seals pack; 3 seals + o-ring It ensures a perfect tightness even after a high number of cycles
4. Spring washer on the shaft seal Guarantee of the recovery of the gap due to the wear caused by the rotational movement of the shaft avoiding leakage towards the outside part. Allow to maintain energized the "chevron" seals (V), thus avoiding any leakage to the outside, against huge temperature excursions
5. Stretch Graphite seal Tightness towards outside is granted, independently by the thermal excursions to which the valve is subjected Greater precision in the alignment of axes due to a unique positioning in the process machining from raw material to finished valve Longer lifetime of the valve Less breakaway torque
Easy maintainance directly on site Reduced maintainance costs
Valve body in carbon steel made with NACE certified material as standard Greater corrosion resistance Greater ductility of the material
100% in- house manufacturing process technology Maximum control and accuracy in all the stages of the manufacturing process Flexibility in supply quickly special executions requested by customers
"Fire safe" Certificate Guarantees the tightness of the valve also in case of fire
ATEX Certificate Installation is possible in a potential explosive environment
TA LUFT fugitive emission Certificate High level of safety of the tightness towards the outside is granted
PED Certificate Full compliance with European Safety Standards for Pressure Equipment
UP to SIL 3 certified Guarantee of the high level of functional safety
FREE SHAFT DIMENSIONS
FREE SHAFT DIMENSIONS
SIZE
ANSI
A
B
C
∅G
∅R
S
P
∅H
HOLES N°
∅I
L (4)
Kg
SEALS KIT
DN [mm]
[inch]
DN 15
1/2"
ANSI 150
32
52
10
90
35
1,6
11,6
60,3
4
16
108
1,8
KGBV485040
DN 15
1/2"
ANSI 300
32
52
10
95
35
1,6
15,3
66,7
4
16
140
2,5
KGBV485040
DN 20
3/4"
ANSI 150
35
55
10
100
43
1,6
13,6
70
4
16
117
2,5
KGBV485050
DN 20
3/4"
ANSI 300
35
55
10
100
43
1,6
17,1
82,6
4
19
152
3,7
KGBV485050
DN 25
1"
ANSI 150
42
68
15
110
50,8
1,6
14,8
79,4
4
16
127
3,3
KGBV485060
DN 25
1"
ANSI 300
42
68
15
125
50,8
1,6
18,1
88,9
4
19
165
4,6
KGBV485060
DN 32
1"1/4
ANSI 150
47
73
15
117
63,5
1,6
17,6
88,9
4
16
140
4,5
KGBV485070
DN 32
1"1/4
ANSI 300
47
73
15
133
63,5
1,6
20,6
98,6
4
19
178
6,6
KGBV485070
DN 40
1" 1/2
ANSI 150
58
93
21
125
73
1,6
18,6
98,4
4
16
165
6,5
KGBV485080
DN 40
1" 1/2
ANSI 300
58
93
21
155
73
1,6
21,6
114,3
4
22
190
8,9
KGBV485080
DN 50
2"
ANSI 150
67
102
21
150
92,1
1,6
20,6
120,7
4
19
178
10,3
KGBV485090
DN 50
2"
ANSI 300
67
102
21
165
92,1
1,6
22,6
127
8
19
216
12,6
KGBV485090
DN 65
2" 1/2
ANSI 150
83
130,5
28,5
178
104,6
1,6
23,6
139,7
4
19
191
15,7
KGBV485100
DN 65
2" 1/2
ANSI 300
83
130,5
28,5
190
104,6
1,6
26,6
149,4
8
22
241
19,6
KGBV485100
DN 80
3"
ANSI 150
90
137,5
28,5
190
127
1,6
24,6
152,4
4
19
203
19,6
KGBV485110
DN 80
3"
ANSI 300
90
137,5
28,5
210
127
1,6
29,6
168,3
8
22
282
26,7
KGBV485110
DN 100
4"
ANSI 150
111
172
35
230
157,2
1,6
25,1
190,5
8
19
229
33,0
KGBV485112
DN 100
4"
ANSI 300
111
172
35
255
157,2
1,6
32,6
200
8
22
305
46,3
KGBV485112
DN 150
6”
ANSI 150
154
227,5
40,5
280
216
1,6
26,1
241,3
8
22
394
88,7
KGBVVT1140
DN 150
6”
ANSI 300
154
227,5
40,5
320
216
1,6
37,6
269,9
12
22
403
110,0
KGBVVT114D
DN 200
8”
ANSI 150
192
274
44,8
345
270
1,6
29,6
298,5
8
22
457
161,7
KGBVVT1150
(4) B16.10 / API6D
DIMENSIONS WITH LEVER
DIMENSIONS WITH LEVER
SIZE
ANSI
H
Y
ØV
ØM
ØN
F/T
ATT. ISO
Kg
LEVER KIT
DN [mm]
[inch]
DN 15
1/2"
ANSI 150
71
141,5
---
36
M5
10/6
F03
2
KLV58004
DN 15
1/2"
ANSI 300
71
141,5
---
36
M5
10/6
F03
2,7
KLV58004
DN 20
3/4"
ANSI 150
74
141,5
---
36
M5
10/6
F03
2,7
KLV58004
DN 20
3/4"
ANSI 300
74
141,5
---
36
M5
10/6
F03
3,9
KLV58004
DN 25
1"
ANSI 150
87
152
---
42
M5
12/8
F04
3,5
KLV58006
DN 25
1"
ANSI 300
87
152
---
42
M5
12/8
F04
5
KLV58006
DN 32
1"1/4
ANSI 150
92
152
---
42
M5
12/8
F04
4,9
KLV58006
DN 32
1"1/4
ANSI 300
92
152
---
42
M5
12/8
F04
7
KLV58006
DN 40
1" 1/2
ANSI 150
109
277
---
50
M6
16/10
F05
7,2
KLV58008
DN 40
1" 1/2
ANSI 300
109
277
---
50
M6
16/10
F05
9,4
KLV58008
DN 50
2"
ANSI 150
118
277
---
50
M6
16/10
F05
11
KLV58008
DN 50
2"
ANSI 300
118
277
---
50
M6
16/10
F05
13,5
KLV58008
DN 65
2" 1/2
ANSI 150
143
352
---
70
M8
22/14
F07
17
KLV58010
DN 65
2" 1/2
ANSI 300
143
352
---
70
M8
22/14
F07
21
KLV58010
DN 80
3"
ANSI 150
150
352
---
70
M8
22/14
F07
21
KLV58010
DN 80
3"
ANSI 300
150
352
---
70
M8
22/14
F07
28
KLV58010
DN 100
4"
ANSI 150
198
452
---
102
M10
30/18
F10
36
KLV58012
DN 100
4"
ANSI 300
198
452
---
102
M10
30/18
F10
50
KLV58012
DN 150
6”
ANSI 150
502
326
400
140
M16
45/30
F14
126
---
DN 150
6”
ANSI 300
560
347
500
140
M16
45/30
F14
147
---
DN 200
8”
ANSI 150
590
347
500
140
M16
52/35
F14
200
---
MATERIALS
ANSI 150-300 CASTING
N°
Description
CF8M Stainless steel
1
Body
ASTM A351 CF8M (1.4408/Gx5CrNiMo19-12-2)
2
Connector
3
Ball
ASTM A351 CF8M (1.4408/Gx5CrNiMo19-12-2)
4
Stem
A564 TP.630 (17-4PH)
5*
Seat
Modified PTFE (.) (2)
6*
Body-Connector gasket
GRAFOIL
7*
Stem lower sealing
Modified PTFE (.)
8*
Chevron seals
Modified PTFE (.)
9*
Stem o-ring
FKM (.)
10
Packing gland ring
304 S.S.
11
Stop nut plate
304 S.S.
12
Stem nut
Carbon steel galvanized (x)
13
Springs washer
Carbon steel galvanized (xx)
14
Antistatic device
316 S.S.
15
Stud bolt
ASTM A193-B8
16
Nut
ASTM A194-Gr.8
17
Lock nut
Carbon steel galvanized (x)
18
Holder screw
A2-70 (304 S.S.)
19
Holder screw
Carbon steel galvanized (x)
20
Lever
Fe37 Galvanized
21
Seat Lever
Fe37 Galvanized
22
Gear box
Cast iron (painted)
23
Handwheel
Carbon steel painted
* Components of seals kit
Available on request: (x): 304 s.s. (xx): 301 s.s. (2) DEVLON for DN150 - ANSI300 (.): Other materials available on request
CASTING STEM EXTENSION WITH LEVER
MATERIALS
PART. N°
DESCRIPTION
MATERIAL
1
Extension
AISI304 S.S.
2
Pin
AISI 430 F
3
Bush
DELRIN
4
O-RING
NBR
5
Lever
Fe 37 galvanized (*)
6
Nut
galvanized carbon steel (*)
7
Holder Lever
galvanized carbon steel (*)
8
Holder screw
A2-70
9
Spacer
PTFE Carbon Filled
(*): On request available in Aisi 304 s.s.
DIMENSIONS
ISO VALVE
ØA
ØB
ØM
ØN
F/T
X
Y
F03
36
5,5
36
5,5
10/6
38,5
141,5
F04
42
5,5
42
M5
12/8
45,5
151,5
F05
50
6,5
50
6,5
16/10
48,5
276,5
F07
70
8,5
70
8,5
22/14
57,5
351,5
F10
102
11
102
11
30/18
79,5
451,5
NOTE: Code of the spindle extension depending from drive’s type and valve’s connection; to be requested at the order.
CASTING STEM EXTENSION FOR ACTUATORS
MATERIALS
PART. N°
DESCRIPTION
MATERIAL
1
Extension
ASTM A351 CF8M
2
Pin
AISI 430 F
3
Bush
DELRIN
4
O-RING
NBR
NOTE: Code of the spindle extension depending from drive’s type and valve’s connection; to be requested at the order
WELDED STEM EXTENSION WITH LEVER
MATERIALS
PART. N°
DESCRIPTION
MATERIAL
1
Extension
304 s.s.
2
Pin
AISI 430 F
3
Bush
DELRIN
4
O-Ring
NBR
5
Lever
Fe 37 galvanized (*)
6
Nut
galvanized carbon steel (*)
7
Holder Lever
galvanized carbon steel (*)
8
Holder screw
A2-70
9
Holder nut
A2-70 (**)
10
Spacer
PTFE Carbon Filled
(*): On request available in Aisi 304 s.s.
(**): No available on valves with Iso connection F04
DIMENSIONS
ISO VALVE
ØA
ØB
ØM
ØN
F/T
X
Y
F03
36
5,5
36
5,5
10/6
38,5
141,5
F04
42
5,5
42
M5
12/8
45,5
151,5
F05
50
6,5
50
6,5
16/10
48,5
276,5
F07
70
9
70
9
22/14
57,5
351,5
F10
102
11
102
11
30/18
79,5
451,5
NOTE: Code of the stem extension depending from drive’s type and valve’s connection; to be requested at the order.
WELDED STEM EXTENSION FOR ACTUATORS
MATERIALS
PART. N°
DESCRIPTION
MATERIAL
1
Extension
304 S.S.
2
Pin
AISI 430 F
3
Bush
DELRIN
4
O-RING
NBR
NOTE: Code of the stem extension depending from drive’s type and valve’s connection; to be requested at the order.
STEM EXTENSION WITH ADDITIONAL SEAL
MATERIALS
PART. N°
DESCRIPTION
MATERIAL
1
Extension
304 s.s.
2
Pin
A564 TP.630 (17-4ph)
3
Bottom Sealing
TFM1600
4
O-Ring
FKM
5
Chevron Ring
TFM1600
6
Packing Gland Ring
304 s.s.
7
Spring Washer
50CrV4 Galvanized
8
Stem Nut
UNI 3740-1 6S Galvanized
9
Stop Nut Plate
304 s.s.
10
Gasket
GRAFOIL
DIMENSIONS
ISO VALVE
ØA
ØB
ØM
ØN
F/T
C
D
F03
36
5,5
36
M5
10/6
20
10,2
F04
42
5,5
42
M5
12/8
26
15,1
F05
50
6,5
50
M6
16/10
35
21,2
F07
70
8,5
70
M8
22/14
47,5
28,4
F10
102
10,5
102
M10
30/18
61
35,2
NOTE: Code of the spindle extension depending from drive’s type and valve’s connection; to be requested at the order.
