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Butterfly Valve

Hand Lever Operated Lug Type Butterfly Valve - BL Series

Specifications
End Connection:

Lug

Range:

DN50 - DN150

Suitable to:

ASMI B16.5 150#

Pressure Range:

PN10, PN16

Leakage Class:

100% Tightness at fully differential pressure

Standard:

API 609, BS 5155, ISO 5211, API 598, ASME B16.5

Body Material:

Cast Iron(CI), SGI, WCB, CF8, CF8M

Disc Material:

SGI, CF8, CF8M, WCB

Stem Material:

SS410, SS304, SS316

Body Liner / Seat Material:

NBR, EPDM, VITON, SILICONE, PTFE

Shaft Bearing Material:

PTFE

More Information
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  • Features
  • Technical Data

  • Bi-directional zero leakage butterfly valve.
  • ISO Pad for mounting, Gear Operator / Actuator.
  • Extremely small play between the stem and disc due to ‘Double D’ drive.
  • Accurate dual stem sealing prevents leakage.
  • Standard flanged drilling : PN10/PN16, JIS 10K/16K, ASME 125/150#.
  • 100% Tested With Pneumatic And Fluid (Water) Media.
  • Design Standard : ISO 5211, API 609, ASME B16.5 150#.
  • Face to Face Dimension : API 609 (CAT A).
  • Operator mounting flange : As per ISO 5211.
  • Operator : Hand Lever / Gear / Actuator.
  • Leakage Class : 100% tightness at full differential Pressure.

Technical Data (All dimensions are in mm)

Size A ØD F/F ØL G J H E Flange
50 MM 170 50 43 120 204 13 225 11 F05
65 MM 192 65 46 140 226 12 225 11 F05
80 MM 219 80 46 152.5 252 14 225 11 F05
100 MM 258 100 52 190.5 289 17 260 14 F07
125 MM 287 125 56 216 320 20 260 17 F07
150 MM 318 150 56 241 353 19 260 17 F07
200 MM 393 200 60 298 431 22 290 22 F10
250 MM 465 250 68 362 505 25 290 22 F10

 

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