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
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 FEATURES • 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: -20°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
EXECUTION ON REQUEST • LF2 carbon steel for low temperature execution (-40°C) • For other flange types 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 versions with materials (body/ball/stem) different from the standard please contact our sales department • Surface treatment: white zinc coating, epoxy coating. For other coating please contact our sales department. • Marking and certificate ATEX 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
ØG
∅J
ØR
S
P
ØK
HOLES N°
ØI
H
Y
Kg.
LEVER KIT
SEALS KIT
DN [mm]
[inch]
15
1/2"
16-40
13
124
62
40
55
9,2
F03
10/6
112
90
45
2
15
65
4
M12
73
140
6,8
KLV58004
KGBV557040
20
3/4"
16-40
19
136
79
48
71
13
F04
12/8
130
100
58
2
14
75
4
M12
90,4
150
10,5
KLV58006
KGBV557050
25
1"
16-40
25
151
85
57
92
19,1
F05
16/10
149
110
68
2
16
85
4
M12
108,4
275
15,2
KLV58008
KGBV557060
32
1" 1/4
16-40
32
167
96
60
95
19,1
F05
16/10
164
130
78
2
20
100
4
M16
111,4
275
20,8
KLV58008
KGBV557070
40
1" 1/2
16-40
38
185
100
72
119,5
26,4
F07
22/14
185
140
88
3
20
110
4
M16
132,5
350
26,1
KLV58010
KGBV557080
50
2"
16-40
51
200
110
81
128,5
26,7
F07
22/14
195
150
102
3
20
125
4
M16
141,5
350
32,4
KLV58010
KGBV557090
65
2" 1/2
16
64
218
121
93
154
33,2
F10
30/18
220
178
122
3
20
145
4
M16
180,3
450
47,6
KLV58012
KGBV557100
80
3"
16
76
244
126
101
162
33,2
F10
30/18
239
190
135
3
20
160
8
M16
188,3
450
57,9
KLV58012
KGBV557110
100
4"
16
102
325
150
124
182
33,2
F10
30/18
296
235
158
3
20
180
8
M16
208,3
450
109
KLV58012
KGBV557120
DIMENSIONS -ANSI-
SIZE
ANSI
ØE
L
M
A
B
C
ATT. ISO
F/T
ØG
ØJ
ØR
S
P
ØK
HOLES N°
ØI
H
Y
Kg.
LEVER KIT
SEALS KIT
DN [mm]
[inch]
15
1/2"
150
13
124
62
40
55
9,2
F03
10/6
112
90
35,1
1,6
16
60,5
4
1/2"UNC
73
140
6,8
KLV58004
KGBV557040
20
3/4"
150
19
136
79
48
71
13
F04
12/8
130
100
42,9
1,6
16
69,8
4
1/2"UNC
90,4
150
10,4
KLV58006
KGBV557050
25
1"
150
25
151
85
57
92
19,1
F05
16/10
149
110
50,8
1,6
16
79,2
4
1/2"UNC
108,4
275
15,2
KLV58008
KGBV557060
32
1" 1/4
150
32
167
96
60
95
19,1
F05
16/10
164
130
63,5
1,6
16
88,9
4
1/2"UNC
111,4
275
21,3
KLV58008
KGBV557070
40
1" 1/2
150
38
185
100
72
119,5
26,4
F07
22/14
185
140
73
1,6
16
98,6
4
1/2"UNC
132,5
350
26,4
KLV58010
KGBV557080
50
2"
150
51
200
110
81
128,5
26,7
F07
22/14
195
150
91,9
1,6
20
120,6
4
5/8"UNC
141,5
350
32,6
KLV58010
KGBV557090
65
2" 1/2
150
64
218
121
93
154
33,2
F10
30/18
220
178
104,6
1,6
20
139,7
4
5/8"UNC
180,3
450
46,6
KLV58012
KGBV557100
80
3"
150
76
244
126
101
162
33,2
F10
30/18
239
190
127
1,6
20
152,4
4
5/8"UNC
188,3
450
58,5
KLV58012
KGBV557110
100
4"
150
102
325
150
124
182
33,2
F10
30/18
296
235
157,2
1,6
20
190,5
8
5/8"UNC
208,3
450
109
KLV58012
KGBV557120
MATERIALS - SPLIT WAFER PN16-40 ANSI 150
N°
Description
A105 Carbon steel
A350 LF2 Carbon steel
1
Body
ASTM A105
ASTM A350 LF2
2
Ring nut
3
Side entry ring nut
4
Ball
ASTM A351 CF8M
5
Stem
A564 TP.630 (17-4PH)
6*
Seat
Modified PTFE
7*
Stem lower sealing
Modified PTFE
8*
Chavron ring
Modified PTFE
9*
Stem o-ring
FKM
10
Packing gland ring
Carbon steel galvanized (x)
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 ring nut gasket
Grafoil
16*
Body side entry ring nut gasket
Grafoil
17
Body ring nut screw
8.8 galvanized
A2-70 (304 S.S.)
18
Body-side entring ring nut screw
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.
View from above
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.
View from above
The sizing of pneumatic actuators has been done considering a minimum supply pressure of 5,6 barg. In case of not lubricated fluids and/or fluids containing solid particles, torques could be higher than the ones indicated.
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.
