Three eccentric butterfly valve

Introduction and Application

This ME670 sealing surface of the three eccentric butterfly valve in the closed state, the force is uniform, the pressure capacity is high, in the chemical, power, metallurgy, air division and other industries. It is widely used in liquid gas vapor and high viscosity media gas and media with wear, corrosion and high temperature and high pressure and other conditions.

Technical Parameter

▲Nominal diameter: DN50~DN2600(2"~104")

▲Pressure level: PN6~PN100（class150~600）

▲Working temperature: -40°C~500°C

▲Connection method: clamp, spur, flange, welding

Main Material

▲Body: carbon steel, stainless steel, alloy steel 

▲Valve element: carbon steel, stainless steel, alloy steel, graphite/PTFE composite seal

▲Seat: Soft seal: stainless steel, alloy steel

Product Features

▲ISO5211 standard for actuator mounting bracket and stem connection

▲Pure metal seal combined with multi-layered hard seal

▲Automatic pretension design, sensitive switch, small torque

▲The valve seat/seal parts can be replaced on-site as required