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Butterfly Valve

Pneumatic Operated Wafer Type Butterfly Valve - PN10 - BW Series

Specifications
End Connection:

Wafer - API 609 (CAT - A)

Range:

DN40 - DN300

Suitable to:

ASMI B16.5 150#

Pressure Range:

PN06, PN10

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

Shaft Bearing Material:

PTFE

More Information
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  • Features
  • Technical Data
  • Applicable Flange Mountinig

Features

  • Bi-directional zero leakage butterfly valve.
  • ISO Pad for mounting, Gear Operator / Actuator
  • Extremely small play between the stem and disc due to the ‘Double D’ drive.
  • Accurate dual stem sealing prevents leakage.
  • The butterfly valve can be mounted between flanges as per ASME.
  • 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 - with Single Acting Actuator

Size Actuator Coupler A B ØD F/F ØK ØL M N O Mounting Flange
40 MM 50 NA 140 - 40 33 105 98 99 162 85 F05
50 MM 50 NA 165 - 50 43 125 114 99 162 85 F05
65 MM 63 C1455 192 40 65 46 145 127 112 202 105 F05
80 MM 80 C1755 218 40 80 46 164 146 128 234 114 F05
100 MM 100 C4277 243 40 100 52 190 179 153 324 151 F07
125 MM 100 C7277 276 40 125 56 216 200 153 324 151 F07
150 MM 125 C7270 310 61 150 56 241 225 185 389 173 F07
200 MM 150 C2800 404 61 200 60 298 292 219 465 205 F07/F10
250 MM 175 C2800 470 61 250 68 362 350 237 500 226 F07/F10

Technical Data - with Double Acting Actuator

Size Actuator Coupler A B ØD F/F ØK ØL M N O Mounting Flange
40 MM 50 NA 140 - 40 33 105 98 99 130 85 F05
50 MM 50 NA 165 - 50 43 125 114 99 130 85 F05
65 MM 50 NA 192 - 65 46 145 127 99 130 85 F05
80 MM 50 NA 218 - 80 46 164 146 99 130 85 F05
100 MM 63 NA 243 - 100 52 190 179 112 147 105 F07
125 MM 80 NA 276 - 125 56 216 200 128 170 114 F07
150 MM 80 NA 310 - 150 56 241 225 128 170 114 F07
200 MM 100 NA 404 - 200 60 298 292 154 220 150 F07/F10
250 MM 125 NA 470 - 250 68 362 350 185 389 174 F07/F10
300 MM 150 NA 562 - 300 78 432 400 219 465 205 F12

Applicable Flange Mountinig

SIZE ANSI DIN 1092 BS10 JIS
150# PN6 PN10 PN16 TABLE-E TABLE-F TABLE-H 5K 10K 16K
DN40 OK OK NA NA OK OK OK NA OK NA
DN50 OK OK OK OK OK OK OK NA OK NA
DN65 OK OK OK OK OK OK OK OK OK OK
DN80 OK OK OK OK OK OK OK OK OK NA
DN100 OK NA OK OK OK OK OK NA NA NA
DN125 OK OK OK OK OK NA NA OK NA NA
DN150 OK OK OK OK OK NA NA OK OK NA
DN200 OK NA OK OK OK NA NA NA NA NA
DN250 OK NA OK NA OK NA NA NA OK NA
DN300 OK NA OK NA OK NA NA NA NA NA
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