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PTFE LINED GLOBE 2 WAY CONTROL VALVE (MIC– 228)
INTRODUCTION
This type of valve is used extensively in the applications involving severely corrosive and toxic flowing media. Within its pressure limitations, this type of valve may be applied to most media. The PTFE lined body design provides an economical alternative to alloy valve bodies in wide variety of applications.
The PTFE lined globe valve body has carbon or glass filled PTFE trim parts, push down to close action and positive shutoff.
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| SPECIFICATION : |
DESIGN |
ASME B16.34 |
| VALVE SIZE |
20 to 100 mm (3/4” to 4”) |
| RATING |
ANSI 150#. |
| END CONNECTION |
Flanged. |
| BODY MATERIALS |
Carbon Steel with PFA liner. |
| LINING MATERIALS |
PTFE (FEP) / PFA / PVDF |
| FLEXIBLE BELLOW |
PTFE. |
| INTERNAL PARTS |
S.S. as standard, others on request. |
| PLUG, SEAT RING |
Carbon-filled PTFE or Glass filled PTFE. |
| GLAND PACKING |
PTFE V Rings. |
| BUSHINGS |
Stainless Steel. |
| LINING THICKNESS |
3mm |
| SERVICE |
PTFE (PFA) max. 200˚C
PTFE (FEP) max. 160˚C |
| BONNET |
Standard. |
| TRIM DESIGN |
Top Guided Contoured, Splined MS Flow, |
| CHARACTERISTICS |
Equal Percentage, Linear and On-Off. |
| SEAT LEAKAGE |
Class VI as per FCI-70-2 (ANSI B 16.104) |
| ACTUATOR TYPE |
Diaphragm, Cylinder or Electric. |
| ACTUATOR ACTION |
Direct / Reverse Acting |
| DIAPHRAGM |
Nitrile / Neoprene. |
| SPRING RANGES |
3 – 15 PSIG (0.2 – 1.0 Kg/cm²)
6 – 30 PSIG (0.4 – 2.0 Kg/cm²) |
| AIR SUPPLY |
20 – 35 PSIG (1.4 – 2.5 Kg/cm²) |
| AIR CONNECTION |
1/ 4” |
| HANDWHEEL |
Top or Side Mounted Hand wheel |
| ACCESSORIES |
Valve Positioner - Pneumatic, Electro Pneumatic, Smart
Positioner.
Instruments-
Airset, Solenoid Valve, Air Lock, Volume Booster, Position
Transmitter, Limit–Proximity Switches etc.
Features-
Top or Side Mounted hand wheel, Limit Stops Removable Blind Head, Steam
Jacketing, etc. |
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CONTROL VALVE WITH REVERSE ACTUATOR
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CONTROL VALVE WITH DIRECT ACTUATOR |
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DESIGN FEATURES :
- Fluid Compatibility- The lined material protects metal parts from process fluid making it ideal
for controlling severely corrosive media.
- Economy- Since metal parts are protected from process fluid use of expensive alloys is not
needed.
- Integrity- The body design provides a mechanical bond between body and liner, which
minimizes the potential of body liner separation.
- Long Life Bellows Seal- provides for absolute gland sealing.
- Easy in Line Maintenance- The top entry design eases in-line maintenance and minimizes
transfer of pipeline stresses.
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QUALITY AND PERFORMANCE GUARANTEE :
- Produced with Quality Systems accredited to ISO 9001: 2008 by Bureau Veritas.
- >> Full material certification available for all major component Parts.
- >> Full guarantee on design and Performance.
- >> All testing performed to the requirements of ANSI B16.34.
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VALVE SIZING CO-EFFICIENT Cv RATING
VALVE SIZE |
TRIM SIZE |
Cv |
Inches |
mm |
Inches |
mm |
EQUAL % & LINEAR |
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½ |
15 |
5 |
¾ |
20 |
8 |
1 |
25 |
½ |
15 |
5 |
¾ |
20 |
8 |
1 |
25 |
10 |
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1 ¼ |
32 |
25 |
1 ½ |
40 |
25 |
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1 ½ |
40 |
25 |
2 |
50 |
45 |
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2 ½ |
65 |
55 |
3 |
80 |
95 |
4 |
100 |
2 |
40 |
45 |
2 ½ |
65 |
55 |
3 |
80 |
95 |
4 |
100 |
170 |
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| CONTROL VALVE WITH DIRECT ACTUATOR |
CONTROL VALVE WITHREVERSE ACTUATOR |
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VALVE |
FF |
A |
ACTUATOR |
EFFECTIVE |
BONNET |
TRAVEL |
ØD |
H |
H1 |
B |
C |
20 |
91 |
91 |
MIC-R 141 |
30 |
54 |
14.3 |
218 |
-- |
356 |
-- |
547 |
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MIC-D 141 |
30 |
54 |
14.3 |
218 |
372 |
-- |
563 |
-- |
25 |
91 |
91 |
MIC-R 141 |
30 |
54 |
14.3 |
218 |
-- |
356 |
-- |
547 |
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MIC-D 141 |
30 |
54 |
14.3 |
218 |
372 |
-- |
563 |
-- |
40 |
231 |
223 |
MIC-R 266 |
55 |
54 |
28 |
286 |
-- |
494 |
-- |
717 |
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MIC-D 266 |
55 |
54 |
28 |
286 |
471 |
-- |
694 |
-- |
50 |
233 |
255 |
MIC-R 266 |
55 |
54 |
28 |
286 |
-- |
494 |
-- |
749 |
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MIC-D 266 |
55 |
54 |
28 |
286 |
471 |
-- |
726 |
-- |
80 |
314 |
351 |
MIC-R 206 |
95 |
71.5 |
38 |
371 |
-- |
577 |
-- |
928 |
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MIC-D 206 |
95 |
71.5 |
38 |
371 |
555 |
-- |
906 |
-- |
100 |
354 |
424 |
MIC-R 206 |
95 |
71.5 |
38 |
371 |
-- |
577 |
-- |
1001 |
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MIC-D 206 |
95 |
71.5 |
38 |
371 |
555 |
-- |
979 |
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- PDO - Direct Acting Actuator ( used on supply failure Valve – Opens )
- PDC – Reverse Acting Actuator ( used on supply failure Valve – Closes )
- All dimensions in mm.
The Company’s policy is one of continuous product improvement and the right is reserved to modify the specifications contained herein without notice.
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