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Pagina 1
Econ® 2-piece Ball Valves
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Pagina 2
Econ® 2-piece Ball Valves
Ball Valves take a leading role in the valve industry. The scope of applications is enormous, because of the quarter turn
construction they are easy to operate and require almost no maintenance. Moreover full bore Ball Valves are ideal for
conditions which require maximum flow capacity with minimum pressure drop.
Besides these advantages, all Econ® two-piece flanged full bore Ball Valves are fire-safe and TA-Luft certified. The standard ISO Direct Mount feature enables an easy installation of any actuator, even after initial start-up in a manual configuration. Finally, the Econ® label ensures reliability and an excellent price quality ratio.
Construction
Direct Mount
The Ball Valves are of a two piece construction and has
a solid full bore ball. Relevant design standards are EN
ISO 17292, EN 12516, ASME B16.34 and API 608.
Carbon steel (1.0619/ASTM A 216 WCB) and stainless
steel (1.4408/ASTM A351 CF8M) are the materials
which form the standard supply. Other materials can be
supplied upon request.
A Direct Mount top-flange according to ISO 5211 is standard(1) for
these Ball Valves. This feature makes
it possible to mount an actuator without the need of a mounting bracket and drive adapter. This gives a
considerable cost reduction, compact automated unit and a higher
level of safety for operators.
Fire-Safe
Ball
The Ball Valves are fire-safe certified
according to API 607 4th Edition. In
the event of fire, a secondary metallic seat prevents leakage through
the valve port. A graphoil stem seal
and a graphoil spiralwound body
gasket ensures tightness through
the stem packing and body joints.
The highly polished solid ball has a
pressure relief hole in the stem slot
to equalize the pressure in the body
cavity. This ensures a tight shutoff
and long service life.
TA-Luft
Stem
Because of the double stem seal
construction utilising an O-ring and
a spring loaded gland packing the
Econ® flanged Ball Valves comply
with very strict emission requirements. In this respect they are certified by TA-Luft (VDI 2440, Section
3.3.1.3).
The valve stem assembly has a
blow-out proof construction and a
square(2) top connection. A PTFE
thrust washer ensures a smooth
operation between body and stem.
Materials
Anti-static & ATEX
The ball-stem connection and the
stem-body connection have an antistatic feature, which ensures electrical continuity between those parts.
As result the Ball Valves comply with
ATEX guidance 94/9/EC (Ex II 2 G-D
Ec-c II) for potentially explosive
environments.
2
) ASME 300# 1/2” - 4” has a ISO 5211 top-flange, but not Direct Mount.
1
) ASME 300# 1/2” - 4” has a double D spindle connection.
2
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Pagina 3
Gland Packing
Flanges
Two Belleville spring washers
ensures optimal sealing performance, also compensating for
changing process conditions.
Advantages of this feature are
an increased operational safety
and less maintenance. In accordance with fire-safe requirements, packing material is made of graphoil. In
order to comply with the very strict emission requirements for TA-Luft certification, a Viton TM O-ring
has been placed under the gland packing.
The flanges are in accordance with EN 1092-1 (DIN version) or ASME B16.5 RF (ASME version). Flange facings
have a finish to Ra 3.2 - 6.3.
Seats
A flexible seat design provides tight shut-off at high and
low pressures. Relief grooves at the outside of the seat
protects the seat from being pushed against the ball by
media pressure. This feature reduces wear to a minimum and gives favourable torque figures under various
process conditions. Standard seat material is a high
grade PTFE; TFM1600. Besides the proven mechanical
and chemical properties of PTFE, this chemical reinforced version offers suitability for a wider range of applications in respect to pressure and temperature.
Testing
The Ball Valves are 100% tight shut-off and are tested in
accordance with API598 (ASME) or EN 12266 (DIN).
Face to face length
The DIN Ball Valves are supplied with a face to face
dimension in accordance with EN 558-1,27 (DIN 3202F18) and ASME Valves in accordance with B16.10 long
pattern.
NACE
All stainless steel Econ® Ball Valves comply with NACE
MR0175 as standard. On request we can also supply the
steel version according to NACE specifications.
Finish
Castings have a high quality finish (minimum MSSSP112, level 2). Carbon steel Ball Valves have a primer
and Blue top coat (RAL 5015).
Operation
The Ball Valves as standard are supplied with a SS304
handlever (DN15 - DN80) or a T-bar (DN100 - DN150).
For DN 200 a gearbox can be supplied. All handlevers
are lockable in open or closed position. Where Extra
security is required a padlock should be fitted to lock
the valve in the open or closed position.
Options
• Gearbox for all sizes
• Manual override (emergency operator), in
combination with a pneumatic actuator
• Spring return lever
• Extended Spindle to clear lagging
• Extended bonnet for low temperature applications
• Limit switches for remote open/close indication
• Electric actuator
• Pneumatic actuator
• Hydraulic actuator
Material and test certificates
All Econ® flanged Ball Valves can be supplied with a
EN 10204-3.1B test- and material certification.
3
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Pagina 4
Econ® 2-piece Ball Valves
Econ® 2-pce full bore Ball Valves
Fig. 7249
Fig. 7289
Carbon steel (fig. 7249) and Stainless steel (fig. 7289)
Flange connections EN 1092-1
Pressure rating DIN PN16/40
DN 15-200
DIN PN16/40
DN 15-200
Design EN ISO 17292, EN 12516
Face to face length EN 558-1, 27 (short)
ISO 5211 Direct Mount
API 607 4th Edition Fire-Safe certified
TA-Luft (VDI 2440, Sec. 3.3.1.3) certified
Anti-static / ATEX 94/9/EC (Ex II 2 G-D EX-c II)
18
17
15
16
13
14
11
12
19
25
20
9
26
22
10
8
6
24
4
2
7
28
1
3
21
5
27
Remarks:
- DN 15 - 80 with handlever
- DN 100 - 150 with T-bar
- Standard spare part kit consists of pos. Nr.: 4, 8, 9 ,10, 11 and 21
- DN 200 is without operator. On request a gearbox can be supplied
POS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
4
NAME
MATERIAL
(Carbon steel)
Body
1.0619
Body end
1.0619
Ball
1.4308 4)
Seat ring
PTFE (TFM1600)
Stud
1.7225 (A193-B7)
Stem
1.4301 4)
Anti-static device
1.4301
Thrust washer
PTFE
O-ring
VITON (FKM)
Glandpacking
GRAFOIL
Bush
1.4301
Gland
1.4401
Belleville washer
1.4310
Nut
1.4301 (A194-8)
2) Spiralwound
1) DN100 - 150
MATERIAL
(Stainless steel)
1.4408
1.4408
1.4408
PTFE (TFM1600)
1.4301 (A193-B8)
1.4401
1.4401
PTFE
VITON (FKM)
GRAFOIL
1.4301
1.4401
1.4310
1.4301 (A194-8)
3) Zinc plated
MATERIAL
MATERIAL
(Carbon steel)
(Stainless steel)
1.4301
1.4301
15 Lock plate
1.4301
1.4301
16 Ring
1.4301 (A194-8)
1.4301 (A194-8)
17 Nut
Plastic
Plastic
18 Sleeve
1.4301
1.4301
19 Handlever
1.4301
1.4301
20 Locking device
1.4401 2)
1.4401 2)
21 Body gasket
1.4301 (A193-B8) 1.4301 (A193-B8)
22 Cap screw
1.4301 (A194-8)
23 Nut
1.4301 (A194-8)
1.4301
24 Stop plate
1.4301
1.4308
25 T-bar support
1.4308
St. A53 3)
26 T-bar 1)
St. A53 3)
27 Nut
1.0503 (A194-2H) 1.4301 (A194-8)
28 Name plate
1.4301
1.4301
4) Upon request also available with 1.4408 ball and 1.4401 stem
POS
NAME
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Pagina 5
Seat rating
Carbon
steel
DN 15 - 50
50
Pressure in bar
Pressure in bar
Pressure/temperature rating
60
DN 65 - 100
DN 125 - 200
60
Seat rating
50
40
30
30
Body rating
PN 40
DN 65 - 100
DN 125 - 200
40
20
Body rating
PN 40
20
10
Stainless
steel
DN 15 - 50
10
Body rating
PN 16
Body rating
PN 16
0
0
-30
0
50
100
150
200
230 250
-30
0
50
100
150
Temperature ºC
200
230 250
Temperature ºC
M
ØN2
F
ØN1
H1
E
H
Ød
4 x ØO2
4 x ØO1
ØA
DN 100 - 150
with T-bar
T
L1
L
DN
Ød
15
20
25
32
40
50
65
80
100
125
150
200
15
20
25
32
38
50
63
76
100
125
150
200
ØA
PN16
95
105
115
140
150
165
185
200
220
250
285
340
ØA
PN40
95
105
115
140
150
165
185
200
235
270
300
375
#E
F
9
9
11
11
14
14
17
17
22
27
27
27
9
9
11
11
14
14
17
17
22
27
27
27
H
48,0
53,0
58,5
71,0
76,0
85,0
101,5
111,5
140,0
183,0
202,0
252,5
H1
79,0
84,0
90,5
103,0
111,0
120,0
150,0
160,0
182,0
260,0
280,0
279,5
L
115
120
125
130
140
150
170
180
190
325
350
400
L1
PN16
49,5
54,0
56,0
57,4
58,0
63,0
69,0
74,5
83,0
153,0
162,0
191,0
L1
PN40
49,5
54,0
56,0
57,4
58,0
63,0
64,0
69,5
78,0
160,0
176,0
221,0
M
Ø N1
Ø N2
Ø O1
Ø O2
145
145
175
175
194
194
265
265
400
600
800
-
36
36
42
42
50
50
70
70
-
42
42
50
50
70
70
102
102
102
125
125
125
6
6
6
6
7
7
9
9
-
6
6
7
7
9
9
11
11
11
14
14
14
T
PN16
16
18
18
18
18
20
18
20
20
22
22
24
T
PN40
16
18
18
18
18
20
22
24
24
26
28
34
m[kg]
PN16
13,8
17,7
25,2
60,0
71,8
127,0
m[kg]
PN40
2,4
3,2
4,2
5,5
6,9
9,5
13,8
17,8
30,5
62,5
73,8
152,0
5
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Pagina 6
Econ® 2-piece Ball Valves
Econ® 2-pce full bore Ball Valves
Fig. 7245
Fig. 7285
Carbon steel (fig. 7245) and Stainless steel (fig. 7285)
Flange connections ASME B16.5 RF
Pressure rating ASME 150#
DN 1/2" - 8"
ASME 150#
1/2” - 8”
Design ASME B16.34, API 608
Face to face length ASME B16.10 long pattern
ISO 5211 Direct Mount
API 607 4th Edition Fire-Safe certified
TA-Luft (VDI 2440, Sec. 3.3.1.3) certified
Anti-static / ATEX 94/9/EC (Ex II 2 G-D EX-c II)
18
17
15
16
13
14
11
12
19
25
20
9
26
22
10
8
6
24
4
2
7
28
1
3
21
5
27
Remarks:
- Sizes 1/2" - 3" with handlever
- Sizes 4" - 6" with T-bar
- Standard spare part kit consists of pos. Nr.: 4, 8, 9 ,10, 11 and 21
- Size 8" is without operator. On request a gearbox can be supplied
POS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
6
NAME
Body
Body end
Ball
Seat ring
Stud
Stem
Anti-static device
Thrust washer
O-ring
Glandpacking
Bush
Gland
Belleville washer
Nut
1) 4" - 6"
MATERIAL
(Carbon steel)
A216-WCB
A216-WCB
A351-CF8 4)
PTFE (TFM1600)
A193-B7
A276-304 4)
AISI 304
PTFE
VITON(FKM)
GRAFOIL
AISI 304
AISI 316
AISI 301
A194-8
2) Spiralwound
MATERIAL
(Stainless steel)
A351-CF8M
A351-CF8M
A351-CF8M
PTFE (TFM1600)
A193-B8
A276-316
AISI 316
PTFE
VITON(FKM)
GRAFOIL
AISI 304
AISI 316
AISI 301
A194-8
3) Zinc plated
MATERIAL
MATERIAL
(Carbon steel)
(Stainless steel)
AISI 304
AISI 304
15 Lock plate
AISI 304
AISI 304
16 Ring
A194-8
A194-8
17 Nut
Plastic
Plastic
18 Sleeve
AISI 304
AISI 304
19 Handlever
AISI 304
AISI 304
20 Locking device
AISI 316 2)
AISI 316 2)
21 Body gasket
22 Cap screw
A193-B8
A193-B8
23 Nut
A194-8
A194-8
24 Stop plate
AISI 304
AISI 304
25 T-bar support
A351-CF8
A351-CF8
26 T-bar 1)
St. A53 3)
St. A53 3)
27 Nut
A194-2H
A194-8
28 Name plate
AISI 304
AISI 304
4) Upon request also available with A351-CF8M ball and A276-316 stem
POS
NAME
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Pagina 7
25
Seat rating
Carbon
steel
½ " - 2"
2½" - 4"
20
Pressure in bar
Pressure in bar
Pressure/temperature rating
5" - 8"
25
Seat rating
Stainless
steel
½" - 2"
2½" - 4"
20
5" - 8"
15
15
10
10
5
5
Body rating
150#
Body rating
150#
0
0
-29
0
38
93
149
200
230
260
-29
0
38
93
149
200
Temperature ˚C
230
260
Temperature ºC
M
ØN2
F
ØN1
H1
E
H
Ød ØA
4 x ØO2
4 x ØO1
4" - 6"
with T-bar
T
L1
L
DN
½"
¾"
1"
1¼"
1½"
2"
2½"
3"
4"
5"
6"
8"
Ød
15,0
20,0
25,0
32,0
38,0
50,0
63,5
76,0
100,0
125,0
150,0
200,0
ØA
89,0
98,6
108,0
117,0
127,0
152,5
177,8
190,5
228,6
254,0
279,4
342,9
#E
9
9
11
11
14
14
17
17
22
27
27
27
F
9
11
11
14
14
17
17
22
27
27
27
H
48,0
53,0
58,5
71,0
76,0
81,0
101,5
111,5
140,0
183,0
202,0
252,5
H1
79,0
84,0
90,5
103,0
111,0
116,0
150,0
160,0
182,0
260,0
280,0
279,5
L
108
117
127
140
165
178
190
203
229
356
394
457
L1
45,5
50,0
54,0
62,4
64,0
78,0
85,0
91,5
108,0
153,0
162,0
191,0
M
145
145
175
175
194
194
265
265
400
600
800
-
Ø N1
Ø N2
Ø O1
Ø O2
36
36
42
42
50
50
70
70
-
42
50
50
70
70
70
102
102
102
125
125
125
6
6
6
6
7
7
9
9
-
6
7
7
9
9
9
11
11
11
14
14
14
T
9,7
10,5
11,2
12,7
14,2
15,9
17,5
19,1
23,9
24,0
25,4
28,5
m[kg]
1,7
2,2
2,9
3,9
5,9
8,4
13,4
17,8
30,5
53,5
72,0
131,4
7
kogelkranen_uk_06_empty_backV3
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10:49 AM
Pagina 8
Econ® 2-piece Ball Valves
Econ® 2-pce full bore Ball Valves
Fig. 7257
Fig. 7297
Carbon steel (fig. 7257) and Stainless steel (fig. 7297)
Flange connections ASME B16.5 RF
Pressure rating ASME 300#
DN 1/2" - 4"
ASME 300#
1/2” - 4”
Design ASME B16.34, API 608
Face to face length ASME B16.10 long pattern
ISO 5211 top-flange
API 607 4th Edition Fire-Safe certified
TA-Luft (VDI 2440, Sec. 3.3.1.3) certified
Anti-static / ATEX 94/9/EC (Ex II 2 G-D EX-c II)
18
17
15
19
13
14
11
12
25
20
9
26
22
10
8
6
24
4
2
7
28
1
3
21
5
27
Remarks:
- Sizes 1/2" - 3" with handlever
- Size 4" with T-bar
- Standard spare part kit consists of pos. Nr.: 4, 8, 9 ,10, 11 and 21
POS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
8
NAME
Body
Body end
Ball
Seat ring
Stud
Stem
Anti-static device
Thrust washer
O-ring
Glandpacking
Bush
Gland
Belleville washer
Nut
1) 4"
MATERIAL
(Carbon steel)
A216-WCB
A216-WCB
A351-CF8 4)
PTFE (TFM1600)
A193-B7
A276-304 4)
AISI 304
PTFE
VITON(FKM)
GRAFOIL
AISI 304
AISI 316
AISI 301
A194-8
2) Spiralwound
MATERIAL
(Stainless steel)
A351-CF8M
A351-CF8M
A351-CF8M
PTFE (TFM1600)
A193-B8
A276-316
AISI 316
PTFE
VITON(FKM)
GRAFOIL
AISI 304
AISI 316
AISI 301
A194-8
3) Zinc plated
POS
15
17
18
19
20
21
22
23
24
25
26
27
28
4) Upon
NAME
Lock plate
Nut
Sleeve
Handlever
Locking device
Body gasket
Cap screw
Nut
Stop plate
T-bar support
T-bar 1)
Nut
Name plate
MATERIAL
(Carbon steel)
AISI 304
A194-8
Plastic
AISI 304
AISI 304
AISI 316 2)
A193-B8
A194-8
AISI 304
A351-CF8
St. A53 3)
A194-2H
AISI 304
MATERIAL
(Stainless steel)
AISI 304
A194-8
Plastic
AISI 304
AISI 304
AISI 316 2)
A193-B8
A194-8
AISI 304
A351-CF8
St. A53 3)
A194-8
AISI 304
request also available with A351-CF8M ball and A276-316 stem
kogelkranen_uk_06_empty_backV3
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10:49 AM
Pagina 9
60
Seat rating
½" - 2"
50
2½" - 4"
Pressure in bar
Pressure in bar
Pressure/temperature rating
Carbon
steel
60
Stainless
steel
½" - 2"
50
40
40
30
30
20
20
10
Seat rating
2½" - 4"
10
Body rating
300#
Body rating
300#
0
0
-29
0
38
93
149
200
230
-29
260
0
38
93
149
Temperature ºC
200
230
260
Temperature ºC
M
ØN
F
E
H1
H
4 x ØO
Ød
ØA
G
L1
F
4"
with T-bar
T
L
DN
½"
¾"
1"
1¼"
1½"
2"
2½"
3"
4"
Ød
15,0
20,0
25,0
32,0
38,0
50,0
63,5
76,0
100,0
ØA
95,3
117,4
124,0
133,4
155,5
165,1
190,5
209,5
254,0
#E
6,3
6,3
9,0
9,0
9,6
9,6
16,0
16,0
18,0
F
20,0
20,0
24,0
24,0
27,0
27,0
42,5
42,5
47,5
G
10,0
10,0
11,0
11,0
16,0
16,0
21,0
21,0
25,0
H
37,0
40,5
45,5
50,0
62,0
71,0
89,0
100,0
120,0
H1
86
90
96
102
114
127
177
183
209
L
140
152
165
178
190
216
241
282
305
L1
61,5
67,5
73,0
77,4
77,0
97,0
111,0
132,0
146,0
M
135
135
170
170
200
200
250
250
400
ØN
ØO
42
50
50
70
70
70
102
102
102
6
7
7
9
9
9
11
11
11
T
14,3
15,9
17,5
19,1
20,7
22,3
25,4
28,6
31,8
m[kg]
2,4
3,2
4,2
5,5
6,9
9,5
13,8
17,7
25,2
9
kogelkranen_uk_06_empty_backV3
12/6/05
10:49 AM
Pagina 10
Econ® 2-piece Ball Valves
Econ® 2-pce full bore Ball Valves
Fig. 7257
Fig. 7297
Carbon steel (fig. 7257) and Stainless steel (fig. 7297)
Flange connections ASME B16.5 RF
Pressure rating ASME 300#
DN 5" - 8"
ASME 300#
5” - 8”
Design ASME B16.34, API 608
Face to face length ASME B16.10 long pattern
ISO 5211 Direct Mount
API 607 4th Edition Fire-Safe certified
TA-Luft (VDI 2440, Sec. 3.3.1.3) certified
Anti-static / ATEX 94/9/EC (Ex II 2 G-D EX-c II)
15
16
13
14
11
12
25
9
26
22
10
8
24
6
4
2
7
28
1
3
21
5
27
Remarks:
- Sizes 5" - 6" with T-bar
- Standard spare part kit consists of pos. Nr.: 4, 8, 9 ,10, 11 and 21
- Size 8" is without operator. On request a gearbox can be supplied
POS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
10
NAME
Body
Body end
Ball
Seat ring
Stud
Stem
Anti-static device
Thrust washer
O-ring
Glandpacking
Bush
Gland
Belleville washer
Nut
1) 5" - 6"
MATERIAL
(Carbon steel)
A216-WCB
A216-WCB
A351-CF8 4)
PTFE (TFM1600)
A193-B7
A276-304 4)
AISI 304
PTFE
VITON (FKM)
GRAFOIL
AISI 304
AISI 316
AISI 301
A194-8
2) Spiralwound
MATERIAL
(Stainless steel)
A351-CF8M
A351-CF8M
A351-CF8M
PTFE (TFM1600)
A193-B8
A276-316
AISI 316
PTFE
VITON (FKM)
GRAFOIL
AISI 304
AISI 316
AISI 301
A194-8
3) Zinc plated
POS
15
16
21
22
23
24
25
26
27
28
4) Upon
NAME
Lock plate
Ring
Body gasket
Cap screw
Nut
Stop plate
T-bar support
T-bar 1)
Nut
Name plate
MATERIAL
(Carbon steel)
AISI 304
AISI 304
AISI 316 2)
A193-B8
A194-8
AISI 304
A351-CF8
St. A53 3)
A194-2H
AISI 304
MATERIAL
(Stainless steel)
AISI 304
AISI 304
AISI 316 2)
A193-B8
A194-8
AISI 304
A351-CF8
St. A53 3)
A194-8
AISI 304
request also available with A351-CF8M ball and A276-316 stem
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Seat rating
Pressure in bar
Pressure in bar
Pressure/temperature rating
60
Carbon
steel
5" - 8"
50
60
Seat rating
Stainless
steel
5" - 8"
50
40
40
30
30
20
20
10
10
Body rating
300#
0
-29
0
Body rating
300#
0
38
93
149
200
230
-29
260
0
38
93
149
200
Temperature ºC
230
260
TemperatureºC
F
ØN2
H1
ØN1
H
E
Ød
ØA
4 X ØO2
4 X ØO1
T
L1
L
DN
5"
6"
8"
Ød
125
150
200
ØA
279,4
317,5
381,0
#E
27
27
27
F
27
27
27
H
183,0
202,0
252,5
H1
260,0
280,0
279,5
L
381
403
502
L1
160
176
221
M
600,0
800,0
-
Ø N1
Ø N2
Ø O1
Ø O2
-
125
125
125
-
14
14
14
T
35,0
36,6
41,2
m[kg]
60,0
73,8
171,0
11
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Econ® 2-piece Ball Valves
Automated Ball Valves
Ball Valves can be used for open/close purposes only (not for regulating purposes). Because of the quarter turn construction Ball Valves are perfectly suited to automated processes. A great advantage of the Econ® two-piece flanged
Ball Valves is the standard(1) Direct Mount top-flange according to ISO 5211 which enables direct mounting of an actuator - without mounting bracket and drive adapter - on top of the valve. This results in a considerable cost saving, a
compact automated unit and a higher level of safety for operators. If required, the use of a mounting bracket is still
possible.
) ASME 300# 1/2" - 4" has a ISO 5211 top-flange, but not Direct Mount
1
12
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Double acting pneumatic actuator
•
•
•
•
•
Compact
Suitable for high duty cycles
Fast opening and closing times
Few moving parts: increases operational safety
Modular design for easy mounting of accessories, like limit switches, (NAMUR)
solenoid valves and bus communication systems
• Can be combined with emergency operation (manual gearbox)
• ISO 5211 mounting flange
Single acting pneumatic actuator
• Compact
• Fail-safe function can easily be realized in spring closing or spring opening
configuration
• Suitable for high duty cycles
• Fast opening and closing times
• Few moving parts: increases operational safety
• Modular design for easy mounting of accessories, like limit switches, (NAMUR)
solenoid valves and bus communication systems
• Can be combined with emergency operation (manual gearbox)
• ISO 5211 mounting flange
Electric actuator
• Compact
• Wide range of voltage options, not depended from availability of compressed air:
large scope of applications
• Quiet operation (open/close) prevents water hammering
• Low noise
• Self-locking reduction gear
• Usual required options, like limit switches, visual open/close indication and even
a emergency handwheel operator are often standard integrated in the actuator
• ISO 5211 mounting flange
Hydraulic actuator
•
•
•
•
Extremely compact
Heavy duty
High operational safety
Modular design for easy mounting of accessories, like limit switches or visual
open/close indication
• Suitable for submerged purposes (IP68) as option
• ISO 5211 mounting flange
13
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Econ® 2-piece Ball Valves
Torque values
1000
426
391
357
322
150
184
100
4"
107
80
3"
79
65
2½"
40
50
2"
28
40
1½"
20
32
1¼"
14
25
1"
7
6
20
15
3/4"
1/2"
64
52
23
12
6
0
Bar
13
12
7
7
6
17
15
15
10
25
23
23
15
12
37
33
30
30
7
7
6
6
5
10
20
30
40
75
150
300
450
600
PSI
0
Bar
50
PSI
750
Size Inch
46
46
Torque values in Nm
93
83
75
75
0
6"
5"
129
115
115
8"
150
125
Size DN
100
200
467
368
334
242
219
219
610
Torque values in Nm
322
558
495
426
Notes:
• Break-away torque from close to open = 100%
• Break-away torque from open to close = 70%
• Running torque = 40%
• Closing torque = 65%
Example: (20 bar and 4")
• Break-away torque from close to open 150Nm
• Break-away torque from open to close 105Nm
• Running torque 60Nm
• Closing torque 98Nm
Recommended safety margin is 40% at "normal"
conditions (example: fluids -20°C tot 100°C)
Recommended safety for actuator sizing incl.
safety margin is 1.4 x 150 = 210Nm
Consult Econosto for specific applications
Kv and CV values
DN
15
20
25
32
40
50
14
Kv
26
43
81
121
225
415
Inch
½
¾
1
1¼
1½
2
Cv
30
50
94
140
260
480
DN
65
80
100
125
150
200
Kv
649
1125
1990
3201
4671
8651
Inch
2½
3
4
5
6
8
Cv
750
1300
2300
3700
5400
10000
Remarks
Kv is the capacity in m3/h for water 20°C at a
differential pressure of 1 bar.
Cv is the capacity in US gallon per minute for water
60°F at a differential pressure of 1 psi.
The Kv and Cv values are valid in fully opened
position only.
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Options
Gearbox
Extended spindle
• Visual open/close indication
• Mechanical end stops for
open/close position
• ISO 5211 mounting flange
• To clear Pipe Lagging
• Standard length 100 mm
Spring return handlever
Extended bonnet for
low temperature
applications
• Suitable for fail-safe applications
• Suitable for cold media
(< -30°C)
Marking
All Ball Valves have a nameplate, which shows the pressure class, size, materials, temperature range, ATEX group/category and serial number.
Installation
For protection purposes, all Econ® Ball Valves are supplied in open position and fitted with plastic flange covers.
Automated Ball Valves are supplied in fail safe position. The flange covers should not be removed until the Ball Valve is
being installed. During installation, Ball Valve should remain in open position. To prevent unnecessary damage,
Econosto advises to flush the piping system prior to operation of the Ball Valve. Extended installation instructions can
be found in the IOM (Installation & Operation Manual).
Disclaimer
The text, illustrations and technical data in this brochure have been compiled with great care. Responsibility is neither
claimed nor accepted by Econosto for any possible errors or inaccuracies.
15