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Control Valve 3 / 2 Way

Conformity To Standard & Codes

Design & Manufactuting BS 1873 / API 600
Inspection & Testing ANSI B 16.10
Valve Face to Face BS 5155 / API 609 Category B
End Connection ASME B 16.5, Class 150, 300
Pressure & Temp. Rating ANSI B 16.34

Valve Inspections Testing

Test Class 150# Class 300#
Body (Hyd.) 31 Kg/cm² 78 Kg/cm²
Seat (Hyd.) 23 Kg/cm² 58 Kg/cm²
Back Seat (Air.) 23 Kg/cm² 58 Kg/cm²
Pneumatics (Seat) 7 Kg/cm² 7 Kg/cm²

Technical Specification

Body : ASTM A216 Gr. WCB / ASTM A351 Gr. CF8 \ CF8M Bonnet : ASTM A216 Gr. WCB / ASTM A351 Gr. CF8 \ CF8M Seat : AISI 304 / AISI 316 AISI 410 Plug : AISI 304 / AISI 316 AISI 410 Tail Piece : ASTM A216 Gr. WCB / ASTM A351 Gr. CF8 \ CF8M Stem : AISI 304 / AISI 316 AISI 410 Gasket : SS 304 SPW + Graphite Gland : Graphoil Check Nut : MS Gland Nut : AISI 304 / AISI 316 AISI 410 Actuator Stand : SG Iron / ASTM A216 Gr. WCB Setting Nut : ASTM 193 B7 / ASTM A194 Gr. 2H Spring : Stainless Steel Cylinder : Aluminium / SS316 / SS304 Piston : SG Iron V Seal : Nitrile Rubber / Viton Actuator Cover : SG Iron / ASTM A216 Gr. WCB Stud & Nut : ASTM 193 B7 / ASTM A194 Gr. 2H

Sailent Features

The product designs are in accordance to ASME B16.34 / BS 1873 with reliable sealing & sturdy construction to ensure excellent performance. Back Seat arrangement to provide isolation of stuffing box for on-line serviceability. All trim material available as per API 600. Pressure sealed bonnet for ASME 150# and above to provide excellent sealing against increased line pressure. Self aligning disc is provided for proper sealing. Full range of Body / Bonnet & Trim material available. Valve Bypass / Deep stuffing box arrangement optionally available. Valves are available in Flange End & Butt Weld End connections. Pneumatic / Electrical operator can be provided if required. Locking arrangement can be provided with hand wheel / Gear operator, if required. Position indicator / limit switches for ON-OFF indication provided on request. Parabolic disc can be provided on request.

All Dimensions are in mm Unless Specified

Size (NB) 25 40 50 65 80 100 125 150 200
Face To face 184 222 254 276 298 352 356 406 495
H1 133 178 189 207 219 285 280 288 347
H2 133 173 182 205 215 344 353 367 384
PCD 80 99 121 140 153 191 216 242 299
No. Of Holes 4 4 4 4 4 8 8 8 8

Applications

Oil Refineries
Petro Chemical Industries
Gas Industries
Water Line Process

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