HomeProductsValves (Cast & Ductile Iron)LUG TYPE BUTTERFY VALVE (BFV-LJ)

LUG TYPE BUTTERFY VALVE (BFV-LJ)

Specification

FOR JIS B2239 10K / 16K FLANGE MOUNTING FACE-TO-FACE DIMENSION TO ISO 5752 / BS 5155 / BS EN 593 LEVER / WORM GEAR OPERATOR
Size 50-350mm ever / worm gear operator.
Size 400 – 600mm Double stage worm gear operator

  • Note:
  • 1. Actuator mounting flange conforms to ISO 5211 drilling.
  • 2. The butterfly valve can be supplied with electric actuator.
  • 3. Micro switch / limit switch box are available upon request.
  • 4. Other flange standards available upon request.
  • 5. Design and specifications are subject to change without prior notice.

Download

For a comprehensive overview of the product specifications mentioned above, feel free to download the product catalog here.

 

Category:

Materials

PartMaterialJIS
BodyCast Iron, Ductile IronFC 250, FCD 400
DiscDuctile Iron, Aluminium Bronze, Stainless Steel 304, Stainless Steel 316FCD 400, ALBC 2, SCS 13, SCS 14
Seat RingEPDM, NBR 
ShaftStainless Steel 410, Stainless Steel 431SUS 410, SUS 431
O-RingEPDM 
BushingPTFE 

Pressure/Temperature Ratings

Working Pressure1.6 MPa
Testing PressureShell: 1.5 times, Seat: 1.1 times
Working Temperature-20°C to 110°C (EPDM Seat), -10°C to 80°C (NBR Seat)
Suitable MediaWater & Oil


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