quit

Get Your Free Quote

quit

Download Catalogue Request

Material Of Construction (moc)

DESCRIPTION
SPECIFICATIONS
BODY
C.I. / SG Iron / WCB / CF8 / CF8M / GM (LG2,LG4) / AB2
DISC
C.I. / SG Iron / WCB / CF8 / CF8M / GM (LG2,LG4) / AB2
SEAT
NITRILE / EPDM / SILICON / VITON / HYPALON
SHAFT
SS 410 / SS 304 / SS 316 / MONEL
Type of Valve
Centric Disc Butterfly Valve with Rubber Lined Body
Body Type
Single Piece, Short Wafer / Wafer Lugged / Double Flanged
Seats Type
Integrally bonded, replaceable
Size Range
DN50 TO DN 800
Pressure Rating
PN 6 (DN 650 TO DN 1200) / PN 10 & PN 16 (DN 50 TO DN 600)
Operating Temperature Range
-25° C to 200° C (Depending on MOC)
Seat leakage performance
Tight Shut off
Operation
Hand Leaver/ Worm Gear Operation- Optional
 
Electrical / Pneumatic actuator operation - Optional.


Butter Fly valve Double Flanged Centric Disc Type

Size A B C E F FLANGE MOUNTING
(I.S.O 5211)
MM INCH
50 2 108 125 85 119 180 F05-F07
65 2 1/2 112 135 95 119 215 F05-F07
80 3 114 155 102 119 215 F05-F07
100 4 127 160 112 119 265 F05-F07
125 5 140 180 134 119 265 F05-F07
150 6 140 180 134 119 265 F05-F07
200 8 152 250 175 155   F10
250 10 165 285 208 155   F10
300 12 178 310 227 236   F10
350 14 190 340 275 236   F12
400 16 216 376 308 272   F14
450 18 222 390 373 272   F14
500 20 229 425 408 352   F16
600 24 267 500 464 403    

Design Standards

Conformity to Codes and Standards
General Design and Manufacturer BS 5155 / API 609 / IS 13095 / EN 593 / MSS SP 67
Valve Face to Face Dimensions ISO 5752 / API 609 / BS 5155
Top Flange Drilling ISO 5211
Valve Ispection and Testing API 598 / BS 6755 Part-I / EN 12266-1
Flange Standard Conformity ANSI 150 / ANSI 125 / BS 10 TAB D & E IS 6392 NP 0.6 / 1.0 / 1.6

Seat Temperature Range

SEAT TYPE TEMPERATURE RANGE
Min. Max
NITRILE -13 °F (-25 °C) 212 °F (100 °C)
EPDM -13 °F (-25 °C) 250 °F (120 °C)
SILICON -58 °F (-50 °C) 356 °F (180 °C)
VITON -23 °F (-5 °C) 392 °F (200 °C)
HYPALON -4 °F (-20 °C) 250 °F (120 °C)


Specifications

Type of Valve Centric Disc Butterfly Valve with Rubber Lined Body
Body Type Single Piece, Short Wafer / Wafer Lugged / Double Flanged
Seat Type Integrally bonded, replaceable
Size Range DN50 TO DN 800
Pressure Rating PN 6 (DN 650 TO DN 1200) / PN 10 & PN 16 (DN 50 TO DN 600)
Operating Temperature Range -25°C to 200°C (Depending on MOC)
Seat leakage performance Tight Shut of
Operation Hand Leaver/ Worm Gear Operation- Optional

Application

  • Process in Chemical Industry
  • Pharmaceutical Industry
  • Power Plant Industry
  • Distillery Industry
  • Paper Industry
  • Sugar Industry
  • Water Treatment Plants
  • Construction Industry
  • Marine Industry

Our Products

quit