Sanitary Butterfly Valves
Tri-Clover LKB UltraPure is manually or automatically operated butterfly valve for on/off operations. The UltraPure is designed and documented to meet the stringent demands of industries like BioPharm and Personal Care.

Working principle

Tri-Clover LKB UltraPure can be remotely controlled by an air-actuator or manually via a handle.

Standard design

  • Tri-Clover LKB UltraPure comprises two body halves, valve disc, bushings for the disc stem and a seal ring. The valve is assembled with screws and nuts.
  • The air-actuator comes in three versions, NC – normally closed, NO – normally open and A/A – air/air activated.
  • Two actuator sizes, 85 mm (3,35″) and 133 mm (5,24″), cover all valve sizes.
  • LKLA and LKLA-T actuator versions are available.
  • The valve can be supplied with either welding – low sulphur or Tri-clamp connections.

LKB Tri-Clover Butterfly Valves

LKB Tri-Clover Butterfly ValvesThe LKB Butterfly Valves – manual or Air-Actuated – are an economical on/off routing 2-way sanitary valve.
The LKB is the standard sanitary option and LKBU is the ultrapure version designed and documented for BioPharm and Personal Care industries.
Connections: Tri-Clamp, Weld and Flange ends.
Max. Pressure 145 psi. Temperature range:-10C to 95C
Material: 304L and 316L available.
Seals: EPDM, FPM, HNBR, PFA, Silicone.
Surface finish: SFF1 and SFF4 (Ultrapure version)