Resilient Seated Butterfly Valve
Lugged DN50-DN300
AS4795.1 Model BF-L

  • BF-L
  • Designed and tested in accordance with AS4795.1
  • AS4795.1 Certified product by SAI Global License No. SMK40321
  • Australian Water Quality Centre approved to AS4020
  • End of line service/isolation, full 16 bar rating with downstream flange removed
  • Bi-directional bubble tight sealing
  • Vulcanised seat held securely in position making it suitable for vacuum applications
  • High strength two piece shaft provides greater flow capabilities and eliminates pins & bolts
  • Blow-Out proof stem ensures operator safety and eliminated OH&S issues
  • Heavy duty shaft bushing ensures disc alignment & absorbs side thrusts, reducing valve wear whilst prolonging valve life
  • Suitable for high repetition, actuated applications
  • Precision disc machining ensures mirror image of seat profile enhancing low torque operation & reduced liner wear
  • ISO interface flange allows changeability and standardisation of actuation equipment
  • Robust, extended neck allows easy installation of insulation and ensures bearing integrity
  • Flange seal connection is ensured with moulded double “O” rings seals eliminating the requirement for flange gaskets
  • Lockable lever handle to prevent tampering
  • DN50-DN300
  • Actuators: Electric or Pneumatic
  • Extension Spindles
  • Lockable Gearbox
  • Chainwheel Operation
  • Limit Switches

Product Specifications