2-Way Ball Valve with Rotary Electric Actuator (2-Piece Screwed End Design).
DATA SHEET
2570 F
Avcon produces 3-Piece Ball Valves available with ISO
mounting pad and provided with mounting bracket.
couplers for fitting Electric Rotary Actuators. The valves
are available with Electric Rotary Actuators, Motorised to
open and Motorised to close type (No. spring return
system). These Electric operated Ball Valves are available
with various further options. For Electric Actuator details
please refer to Prima leaflet (EA-56-00 or EA-20). The Ball
Valves are designed with mounting dimensions as per
ISO 5211. The face to face dimensions for Flanged end
Valves are as per DIN 3202-1-1984 and EN-558-1-1995.
However for Screwed End Ball Valves, face to face
Dimensions are as per our this literature.
SPECIFICATIONS :
Size
15MM (1/2”) to 80mm (3”).
Body and End Piece
Investment Casted Cast Steel.
ASTM A216 WCB or Stainless.
Steel ASTM A351 CF8M.
Ball
Stainless Steel AISI 316.
Stem and stem nut
Stainless Steel AISI 316.
Ball seat
Reinforced PTFE.
Stem seals
Reinforced PTFE.
Body gasket
PTFE.
Antistatic device
Stainless Steel SS 316.
Pressure-temperature
rating
As per BS 5351 Class 150
and Class 300.
Body pressure rating
Flanged to ANSI B 16.5.
Class 150 and 300.
End connection
Screwed to BSP/NPT.
Flanged to ANSI B16.5 Class 150 or 300 RF.
Leakage Class
As per ANSI B16.104 1976.
Teflon seating Class VI.
Characteristics
On-Off.
ACTUATOR :
Double Acting
EA-20/D or E.
Spring Return
EA-56-06/D or E.
Air supply requirement
230 V 50 Hz AC.
Manual Operation
All Electric actuators are
Fitted with manual override as a
standard.
Accessories
All Motorised Ball Valves can be
provided with accessories
Limit switch Potentiometer,
Remote position indicator,
4 to 20 mA interface unit.
IP-56 protection.
Sales point
Highly reliable, long life, simple
construction and maintenance
free Ball Valve.
Application
For air, water, oil, gas, corrosive
Chemicals, Combustion
equipment, Power Stations,
Hydro-Electric, Nuclear Power
Generation, Chemicals and
Petrochemicals Industries.
SPECIFICATION TABLE FOR FULL PORT BALL VALVE
Catalogue
Number
Size
Orifice
Size
Flow
Factor
Kv
Hydrostatic
Test
Pressure
Working
Pressure
Actuator Type
Opening
time (Approx)
Power
Consumption
Inch
mm
mm
M³/hr
bar
bar
EA
Secs.
Watts
2570 F 15
1/2
15
15
10.40
40
12
EA-20
30
15
2570 F 20
3/4
20
20
27.52
40
12
EA-20
30
15
2570 F 25
1
25
25
48.00
40
12
EA-20
30
15
2570 F 30
1 ¼
32
32
70.00
40
12
EA-56-06
15
90
2570 F 40
1 ½
40
40
103.00
40
12
EA-56-06
15
90
2570 F 50
2
50
50
206.00
40
12
EA-56-06
15
90
2570 F 65
2 ½
65
65
275.00
30
12
EA-56-06
15
90
2570 F 80
3
80
80
498.00
30
12
EA-56-06
15
90
*Under Development
ITEM
PARTS
Material
ITEM
PARTS
Material
1
Body
S.S.ASTM A.351 Gr.CF8M
12
BUSH GLAND
S.S.AISI.304
2
STEM
S.S.AISI.316
13
BUSHING
RPTFE
3
STEM SEAL
RPTFE
14
BELLEVILLE WASHERS
S.S.AISI.301
4
BALL
S.S.AISI.316
15
LOCK WASHER
S.S.AISI.304
5
SEAT
PTFE
16
LOCK NUT
S.S.AISI.304
6
FLAT RING
PTFE
17
BRACKET
S.S.ASTM A 351 Gr CF8
7
END PIECE
S.S.ASTMA.351 Gr.CF8M
18
ADAPTOR
S.S.ASTM A 351 Gr.CF8
8
BOLTS/STUDS
S.S.AISI.304
19
SPRING WASHER
EN-45
9
SPRING WAHSER
S.S.AISI.304
20
HEX.BOLT
I.S.1363
10
HEX.NUT
S.S.AISI.304
21
ACTUATOR
EA 20/EA 56-06
11
GLAND PACKING
PTFE
this bill of Material is for St. St. Body Valves
SPECIFICATION TABLE FOR FULL PORT BALL VALVE
Catalogue
Number
Size
A1
A5
B
C
D
E
WEIGHT
(KG.)**
Inch
mm
2570 F 15
½
15
71
130
26
205
100
145
3.350
2570 F 20
¾
20
96
150
30
210
100
145
3.700
2570 F 25
1
25
109
160
34
225
100
145
4.350
2570 F 32*
1 ¼
32
180
280
180
291
2570 F 40
1 ½
40
129
200
44
290
180
291
9.100
2570 F 50
2
50
142
230
70
300
180
291
11.300
2570 F 65
2 ½
65
174
290
77
335
180
291
20.800
2570 F 80
3
80
193
310
90
350
180
291
30.000
* under development
Open Tolerance + - 3 all over
*A1 = Screwed End
*A5 = Flanged ends
**Weight given screwed valves only
Note:
Technical specifications details & dimensions are subject to change without prior notice.
Dimensions in the table are approximate subject to final confirmation by AVCON.
