Triple Eccentic Butterfly Valves

Unparalleled in terms of quality and adaptability, Flowrates model BVT01 is manufactured on-demand in order to reach your highest expectations.

• Metal/Metal tightness by direct contact without jamming the butterfly ring on the seal, also known as "eccentric" butterfly valve

• Tight closure security : the closing position is ensured directly by the metal Seat's contact on the disc metal ring

• No friction from the first degree of opening for low wear out and improved longevity

  
  

A design with advantages

• Better trade-off of mass, face-to-face and nominal diameter than other types of metal/metal valves (ball valves, gate valves, globe valves)

• Face-to-face dimensions compliant with EN558 Series 20.

• Optimized disc and two-piece shaft design to achieve a high flow coefficient (low pressure drop).

• Unique design with a retaining ring, allowing all parts to be replaced directly on-site without the need to return the valve to the factory.

• Internal protection ring for bushing , preventing any particles from getting in

• Intrinsic Fire safe Pressure (BS 6755 part 2, API607)

• Mounting plate ISO 5211

• A metallic seal for every application : Lamellar graphite / Solid stainless steel seal / Monobloc disc

• Available connections: Wafer / Lug / Flanges series 13 and 14 / butt-welded

Common applications

• Steam

• Thermal power plants

• Sea water desalination

• District heating

• Oil

• Petrochemistry

• Cryogenics

• Factories of transformation processing

• Vacuum circuits

• Steam turbine

• High-temperature application

• ...