Oilfield Butterfly Valves | Series 86/87

series 86/87 oilfield butterfly valve

2" to 12"

  • Short Neck Wafer Notch Body (Series 86)
  • Lug Style (Series 87)
  • Cartridge Seated
  • Thin Profile Disc
  • ISO mounting and Shaft
  • Rated to 200 psi
  • Vacuum Rated to 29.92” of Mercury Gauge
  • Features
  • Sales Brochures
  • Engineering
  • Valve & Actuator Packages
  • One-piece ribbed wafer and lugged body is polyester coated as standard, for a superior appearance and excellent resistance to external corrosion.
  • Heavy duty ISO 5211 top plate is slotted for ease of actuation and engineered to accept direct mounting of operators.
  • Streamlined design offers higher Cv and lower pressure drop.
  • Torque fluctuation is eliminated by our phenolic bonded elastomer seats.
  • A high strength Double D drive ensures a positive shaft-to-disc connection.
  • No pins or bolts are exposed to flow.

For complete Features, please refer to the Flow Line Valve and Controls Brochures.

The Series 86/87 can be fully automated throughout its size range, by either pneumatic or electric actuators. Flow Line’s extensive automation capabilities are due to the fact that we developed our actuator and accessories from the ground up. Our automation products were designed with the torque needed to be able to automate all Flow Line valves. Because all Flow Line valves are kept up to the latest ISO 5211 standards, there is no need for brackets and couplers when using Flow Line actuators on Flow Line valves. We give you a single source for quality automation packages.