Butterfly Valve (Series 2100)

Butterfly Valve (Series 2100)

Description

Butterfly Valve (Series 2100)

  • Stem design: Available in square shaft for easy mounting of actuators, levers and gear operators.
  • Top flange: Conforms to ISO 5211 for the mounting of actuators, levers and gear operators.
  • One piece shaft: Maintains disc position.
  • Resilient seat surface: Eliminates the need for gaskets on flanges.
  • Shaft pins: Enables a vibration free connection between the shaft and the disc.
  • Bi-directional secured seat: Phenolic backed seat is bi-directional and blow out proof.
  • O ring seal: Provides a seal to interior stem and bushings.
  • Bushings: Provide correct alignment of shaft through the body and reduces torque.
  • Stem seal: Positive seal in both directions to prevent leakage.
  • Disc edge: Smooth finished disc edge provides superior seal, reduces valve torque and provides bubble tight shutoff.
  • Bi-directional body & seat design: Suitable for bi-directional use at full rated pressure.
  • Backed seat support: Prevents stem leakage and high valve torque from poor installation.
  • Dead end service option: Available with special dead end service option that allows installation of valve on discharge/intake pipes with no downstream pipe or flange.