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 Less breakaway torque Longer lifetime of the valve
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
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
STANDARD EXECUTIONS • Floating ball, full bore • Soft-seat seal Modified PTFE • Standard for connecting flanges: EN1092-1, ASME B16.5 • Pressure Class : ANSI 150; PN16-40 • Tightness Class: EN12266-1 rate A • Working temperature: -40°C +150°C • Intercepted fluid: air, water, gas, petroleum and petrochemical products, aggressive fluids. • Antistatic device EN12266-2 • Stem seal: Modified PTFE V-pack • Additional seal on stem with FKM O-ring • Anti Blow-out stem • Actuator connection as per standard ISO 5211 EXECUTIONS ON REQUEST • For other flanges type please contact our sales department. • Sealing in: PTFE reinforced with glass (PTFE-GF), PTFE reinforced with carbongraphite (PTFE-CF). For other types of materials please contact our sales department. • Stainless steel lever • Stainless steel stem nuts and springs • For special versions with materials (body/ball/stem) different from the standard please contact our sales department • ATEX marking and certificate ON REQUEST CERTIFICATIONS • In compliance with European Directive 2014/68/EU PED; Fugitive Emission ISO 15848 (ISO FE BH-C03-SSA 0); Ta-Luft VDI: 2440 • Safety integrity level up to SIL3 according to the IEC 61508 • In compliance with ATEX 2014/34/EU Directive , ATEX certificate ON REQUEST. ENGINEERING STANDARDS • Body thickness in compliance with: ASME B16.34, ASME VIII div.1, EN12516 • Materials and rating in compliance with ASME B16.34 for ANSI valves and EN12516 for PN valves.
DIMENSIONS -PN-
SIZE
PN
∅E
L
M
A
B
C
ATT. ISO
F/T
∅G
∅J
∅R
S
P
∅K
HOLES N°
∅I
H
Y
Kg
LEVER KIT
SEALS KIT
DN [mm]
[inch]
DN 15
1/2"
16-40
13
170
85
35
55
9,2
F03
10/6
84
95
45
2
16
65
4
14
74
140
5,8
KLV58004
KGBV462040
DN 20
3/4"
16-40
19
200
100
45
71
13
F04
12/8
105
105
58
2
18
75
4
14
90,5
150
10,2
KLV58006
KGBV462050
DN 25
1"
16-40
25
230
115
55,5
90,5
19,1
F05
16/10
128
115
68
2
18
85
4
14
107
275
16,4
KLV58008
KGBV462060
DN 32
1" 1/4
16-40
32
240
120
60
95
19,1
F05
16/10
135
140
78
2
18
100
4
18
111,3
275
19,1
KLV58008
KGBV462070
DN 40
1" 1/2
16-40
38
300
150
72
119,5
26,4
F07
22/14
160
150
88
3
18
110
4
18
134,5
350
27,6
KLV58010
KGBV462080
DN 50
2"
16-40
51
320
160
81
128,5
26,4
F07
22/14
178
165
102
3
20
125
4
18
143,5
350
39,2
KLV58010
KGBV462090
DN 65
2" 1/2
16
64
350
175
93
154
33,1
F10
30/18
205
185
122
3
18
145
4
18
182,3
450
57,3
KLV58012
KGBV462100
DN 80
3"
16
76
370
185
101
162
33,1
F10
30/18
220
200
138
3
24
160
8
18
190,3
450
71,2
KLV58012
KGBV462110
DN 100
4"
16
102
400
200
124
182
33,1
F10
30/18
270
220
158
3
20
180
8
18
210,5
450
100,2
KLV58012
KGBV462120
DIMENSIONS -ANSI-
SIZE
ANSI
∅E
L
M
A
B
C
ATT. ISO
F/T
∅G
∅J
∅R
S
P
∅K
HOLES N°
∅I
H
Y
Kg
LEVER KIT
SEALS KIT
DN [mm]
[inch]
DN 15
1/2"
150
13
170
85
35
55
9,2
F03
10/6
84
90
35,1
1,6
11,6
60,5
4
16
74
140
4,9
KLV58004
KGBV462040
DN 20
3/4"
150
19
200
100
45
71
13
F04
12/8
105
100
42,9
1,6
13,2
69,8
4
16
90,5
150
9,1
KLV58006
KGBV462050
DN 25
1"
150
25
230
115
55,5
90,5
19,1
F05
16/10
128
110
50,8
1,6
15,0
79,2
4
16
107
275
15,6
KLV58008
KGBV462060
DN 32
1" 1/4
150
32
240
120
60
95
19,1
F05
16/10
135
118
63,5
1,6
16,1
88,9
4
16
111,3
275
16,7
KLV58008
KGBV462070
DN 40
1" 1/2
150
38
300
150
72
119,5
26,4
F07
22/14
160
128
73
1,6
18,0
98,6
4
16
134,5
350
25,8
KLV58010
KGBV462080
DN 50
2"
150
51
320
160
81
128,5
26,4
F07
22/14
178
153
91,9
1,6
20,0
120,6
4
19
143,5
350
37,7
KLV58010
KGBV462090
DN 65
2" 1/2
150
64
350
175
93
154
33,1
F10
30/18
205
180
104,6
1,6
23,0
139,7
4
19
182,3
450
59,1
KLV58012
KGBV462100
DN 80
3"
150
76
370
185
101
162
33,1
F10
30/18
220
190
127
1,6
24,6
152,4
4
19
190,3
450
70,6
KLV58012
KGBV462110
DN 100
4"
150
102
400
200
124
182
33,1
F10
30/18
270
230
157,2
1,6
24,5
190,5
8
19
210,5
450
105,1
KLV58012
KGBV462120
Note: for valves with T port, type dimensions do not change.
MATERIALS
SPLIT BODY PN16-40 ANSI 150
N°
Description
316 Stainless steel
1
Body
ASTM A182 F316 / A479TP.316
2
Cover
3
Connector
4
Ball
ASTM A351 CF8M
5
Stem
A564 TP.630 (17-4PH)
6*
Seat
Modified PTFE
7*
Stem lower sealing
Modified PTFE
8*
Chevron rings
Modified PTFE
9*
Stem O-ring
FKM
10
Packing gland ring
AISI 304
11
Stem springs
Carbon steel galvanized (xx)
12
Stem nut
Carbon steel galvanized (x)
13
Stop nut plate
304 S.S.
14
Indicator
304 S.S.
15*
Body-Cover nut gasket
Grafoil
16*
Body-Connector gasket
Grafoil
17
Stud bolt
ASTM A193-B8
18
Nut
ASTM A194-Gr.8
19
Antistatic device
316 S.S.
20
Lock nut
Carbon steel galvanized (x)
21
Holder screw
A2-70 (304 S.S.)
22
Holder screw
Carbon steel galvanized (x)
23
Lever
Fe37 galvanized (x)
* Components of seals kit
Available on request: (x): 304 s.s. (xx): 301 s.s.
Flow/pressure loss diagram and Kv nominal coefficient
Kv is the coefficient, expressed in m3/h (with water at 15°C) causing a pressure loss of 1 bar.
Plan for "L" port
N.B.: “A” must be the rest position of the ball with SR FAIL CLOSE actuator. “B” must be the rest position of the ball with SR FAIL OPEN actuator.
Plan for "T" port
With actuator 2 positions with 90° rotation are possible only: the configuration of the ball must always be communicated at our sales department.
N.B.: Choose the rest position of the ball with SR FAIL CLOSE actuator; whenever supplied with air, actuator turns in an anticlockwise direction. Choose the rest position of the ball with SR FAIL OPEN actuator; whenever supplied with air, actuator turns in a clockwise direction.
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.
