Globe type, Top & Bottom and Skirt guided, Single / Double seated, Motorized Operated, Two-way & Three-way (Mixing & Diverting type) Control Valve.
This model can be used in throttling or on-off services to control air water, steam, gas, oil, thermic fluid and other fluids in processes having wide flow range requirement.
Size Range | 25 mm to 500 mm |
Pressure Rating | 150#, 300#, 600#, 900#, 1500# |
Facing | Raise Face (R.F), Flat Face (F.F), Ring Joint (R.T.J.) |
Body M.O.C | Carbon Steel / Alloy Steel / Stainless Steel. |
Trims | CF8 / 8M / SS 304 / 316 |
Characteristics | Linear / Equal% / Quick Open |
End Connection | Flange End / Butt weld |
SR.NO. | Part Name | Material |
---|---|---|
1 | Body | ASTM A 216 GR. WCB / ASTM A217 GR WC6/WC9 |
2 | Top Bonnet | ASTM A 216 GR. WCB / ASTM A217 GR WC6/WC9 |
3 | Seat Ring | SS 304/SS 316 |
4 | Plug | SS 304/SS 316 |
5 | Spring (Bonnet) | SS 302 |
6 | Lower Stem | SS 304 / SS 316 |
7 | Lock Nut | Mild Steel |
8 | Gland Packing | PTFE “V” Ring /Grafoil Ring |
9 | Follower Packing | SS 304 |
10 | Hold Down Plate | Mild Steel |
11 | Bonnet Stud & Nut | A 193 B7 / A 194 2H |
12 | Bolts | A 193 B7 |
13 | Gasket | SS 316 Spiral Wound with Graphite Filler |
14 | Actuator | Electrical Actuator |
15 | Bottom Bonnet | ASTM A 216 GR. WCB / ASTM A217 GR WC6/WC9 |
16 | Guide Bush | SS 410 |
17 | Skirt | SS 304 / SS 316 |
SIZE | A ±2.0 |
---|---|
25 | 184 |
40 | 222 |
50 | 254 |
65 | 276 |
80 | 298 |
100 | 352 |
150 | 451 |
SIZE | A ±2.0 |
---|---|
25 | 196 |
40 | 234 |
50 | 266 |
65 | 292 |
80 | 317 |
100 | 368 |
150 | 473 |
SIZE | A ±2.0 |
---|---|
25 | 209 |
40 | 250 |
50 | 285 |
65 | 311 |
80 | 336 |
100 | 393 |
150 | 508 |
MCV 77 | Top guided unbalance design |
MCV 77 B | Cage guided balance design |
MCV 87 | Top & Bottom guided double port design |
ASME B16.34 | Pressure Temperature Rating |
ANSI B 16.5 | Flange Dimension |
ASTM | Material Selection |
ISA – S75.01 | Control Valve Sizing |
ISA – S75.02 | Flow Capacity Test |
ISA – S75.03/ISA – S75.15 | Face to Face Dimension |
API 598 | Testing Standards |
FCI 70.2 | Control Valve Leak Test |
SIZE | Cv (GPM) | ||
---|---|---|---|
Equal% | Linear | Quick Open | |
25 mm | 13.9 | 16.8 | 16.3 |
40 mm | 30.4 | 30.2 | 30.9 |
50 mm | 55.2 | 55.4 | 58.7 |
65 mm | 77.0 | 76.0 | 82.8 |
80 mm | 102.0 | 118.0 | 120.0 |
100 mm | 170.0 | 166.0 | 155.0 |
150 mm | 372.0 | 377.0 | 369.0 |