• Specifications
  • Technical Data
  • Features
  • Applicable Flange Mountinig
End Connection

Wafer - API 609 (CAT - A)

Range

DN40 - DN300

Suitable to

ASMI B16.5 150#

Pressure Range

PN06, 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

Shaft Bearing Material

PTFE

Size A ØD F/F ØL E J O Mounting Flange
50 MM 170 50 43 120 11 13 50 F05
65 MM 192 65 46 140 11 12 50 F05
80 MM 219 80 46 153 11 14 50 F05
100 MM 258 100 52 191 14 17 53 F07
125 MM 287 125 56 216 17 20 53 F07
150 MM 318 150 56 241 17 19 53 F07
200 MM 393 200 60 298 22 22 63 F10
250 MM 465 250 68 362 22 25 63 F10
300 MM 552 300 78 432 27 32 70 F12

 

  • 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.
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
Unifine Engineering