2-Way Pneumatic Control Valves with
Multispring Actuator
Normally
Closed Design,
For Thermic Fluid Application. Field Reversible from Normally Closed to Normally Open or
Normally Open to Normally Closed Type
DATA SHEET
PV-5112A/CSF
SPECIFICATIONS :
Size
15 mm (1/2”) to 100 mm (4”).
Unified Flanges
As per ANSI CI. 150 and PN 16.
Pressure Rating
As per ANSI CI. 150,CI. 300, PN 16 & PN 25.
Pressure Temp. Rating
As per ASTM-A-16.34.
Gland Packing
Glass filled Graphited Teflon for 420°C with cooling Finned Bonnet.
Design Standard
ASME B16.34.
Leakage
As per ASME 16.104 CI.IV (0.01% of Kv).
Face to Face
As per DIN-3202.
Testing Standard
As per ISA S 7501.
Type of Plug
On-Off, Linear or Equal percentage.
Seat
Screwed type replaceable.
Body & Bonnet Material
CS-ASTM A216 WCB (DIN 1.0619 GS-C 25).
SS-ASTM A351CF8M (DIN 1.4410)
(G-X10 Cr.Ni MO189) SS-ASTM A351CF8
(DIN 1.4301).
Plug Material
SS AISI 420/316.
Seat Ring
SS AISI 420/316.
Spindle
410/316 Ground, Burnished and Hard Chromed.
Studs
ASTM A193 Gr. B7.
Hex. Nuts
ASTM A194 Gr. 2H.
Body Packing
Cr. Ni Foil coated with graphite.
Rangeability
Linear 50:1.
Equal percentage 30:1.
Fluid
Hot Thermic Fluid, Hot water, Hot Steam, etc.
Note
5112A are Metal Seated Valves.
ACTUATOR :
Pneumatic diaphragm type Multi Spring Reversible.
Pressure chambers
Steel pressing to IS 513CRCD.
Diaphragms
Nylon inserted high Nitrile, rollform type.
Temperature
-20°C to + 80°C
Springs
EN 47 - Cr. V. Steel.
Max. Pres.over Diaphragm
Upto 3.5 bar.
Yoke
Cast carbon steel castings one piece.
Spindle
Guided through Teflon bearing, leakage prevented by Synthetic seal, protected by rubber bellow.
SPECIFICATION TABLE FOR TYPE 5112A/CSF- NORMALLY CLOSED VALVES
Pressure Table
Actuator
Number
Spring
Range
Control
Pressure
Sizes (mm)
15
20
25
40
50
65
80
100
Port sizes (mm)
Bar
Bar
18
22
25
40
50
65
80
100
MSD -250
A- 0.2-1.0
1.2
8.1
4.8
3.3
---
---
---
---
---
B - 0.4 - 1.2@
1.4
25.8
16.8
12.6
3.8
2.1
---
---
---
C - 0.8 - 2.4@
2.7
40.0
40.0
31.4
11.3
6.9
3.8
2.2
1.2
D - 1.5 - 2.5@
3.3
40.0
40.0
40.0
36.7
35.5
---
---
---
MSD-400
A-0.2-1.0
1.2
18.6
11.9
8.5
2.3
1.1
---
---
---
B - 0.4 - 1.2@
1.4
40.0
31.0
23.7
8.3
4.9
2.6
1.4
---
C - 0.8 - 2.4@
2.7
---
40.0
40.0
20.2
12.6
7.2
4.5
2.7
D - 1.7 - 2.7@
3.3
---
---
---
40.0
26.1
15.2
9.8
6.1
MSD-800
A-0.2-1.0
1.2
---
---
---
8.3
5.0
2.6
1.5
---
B - 0.4 - 1.2@
1.4
---
---
---
20.4
12.7
7.2
4.5
2.7
C - 0.8 - 2.4@
2.7
---
---
---
40.0
28.2
16.5
10.6
6.6
D - 2.1 - 3.0@
3.3
---
---
---
---
40.0
40.0
30.5
19.4
Note :
(1) @VP(PTP), EVP(ETP) Plus FRG needed to be installed on the Valve.
(2) For Hot Thermic Fluid application, maximum working pressure limit is upto 10 bar only.
2/2 WAY FINNED BONNET (CSF) PNEUMATIC CONTROL VALVES WITH MULTI SPRING
ACTUATOR (NC).
BILL OF MATERIAL
Item
Parts
Material
1
Body
SS ASTM A351CF8/CF8M
CS ASTM A216, Gr. WCB
SGI
2
Seat
SS AISI 420/ SS AISI 316
3
Gasket
Foil coated with Cr. Ni.Graphite
4
Plug
SS AISI 420/ SS AISI 316
5
Duro Bush
PTFE Lined & coated,
SS as backed.
6
Bonnet
SS ASTM A351CF8/CF8M
CS ASTM A216, Gr. WCB
SGI
7
Studs/ Nuts
IS 1363, ASTM A193, Gr.B7
IS 1363, ASTM A 194, Gr.2H
8
Gland Packing
Graphited PTFE
9
Gland Nut
SS AISI 304
10
Yoke Nut
CS ASTM A216, Gr. WCB
11
Actuator
Multi Spring* Pneumatic
Diapragm.
* Refer to actuator leaflet for details of components.
TECHNICAL DATA TABLE
Valve
Size mm
15
20
25
40
50
65
80
100
Port Sizes
2-way
18
22
25
40
50
65
80
100
Kv.
M³/hr.
4
6.3
10
25
40
63
100
160
Travel
20
20
20
20
30
30
30
30
30
Actuator
MSD
250
250
250
250
400
400
800
800
400
DIMENSIONS (IN MM)
Catalogue
Number
Size
Pneumatic
Actuator
A
B
C
ØD
W
Wt.Kg.
(Approx.)
Envelop
Size LXHXW
(Approx.)
Box Wt.
Kg.
(Approx.)
Inch
5112A155/CSF
½
250
130
44.5
545
250
250
14.0
515 x 275 x 275
17.0*
5112A205/CSF
3/4
250
150
49
545
250
250
15.0
520 x 275 x 275
18.0*
5112A255/CSF
1
250
160
54
576
250
250
18.0
580 x 275 x 275
22.0*
5112A355/CSF
1 ½
250
200
63.5
589
250
250
22.0
605 x 275 x 275
26.0*
5112A365/CSF
1½
400
200
63.5
616
350
350
29.0
695 x 380 x 380
37.0*
5112A505/CSF
2
400
230
76
625
350
350
35.0
725 x 380 x 380
45.0*
5112A655/CSF
2 ½
400
290
89
685
350
350
42.0
760 x 380 x 380
57.0**
5112A805/CSF
3
800
310
95.5
865
405
405
84.0
1000 x 450 x 450
104.0**
5112A1005/CSF
4
800
350
114.5
872
405
405
95.0
1025 x 450 x 450
115.0**
Note:
* Weight of cardboard + PUF Box Packing which may change for Export when packed in wooden box.
** Weight of Wooden Box Packing.
Note:
Technical specifications details & dimensions are subject to change without prior notice.
Dimensions in the table are approximate subject to final confirmation by AVCON.
