Structural ceramics are used on the valve gate and seat to resist wear, corrosion, high temperatures and thermal shock.
Product is suitable for conveying wearing media, including dust and particles in vacuum systems.
Dual seats create bi-directional sealing.
Required operating power is low; manual, electric and pneumatic actuators may be used.
Materials are selected on an application basis. Options include Super Duplex Stainless Steel, Hastelloy, Stainless Steel, Cast Steel, and others, as required.
Multiple ANSI and DIN flange standards are available. Higher classes available.
Typically used for on/off service
Ceramic seat materials are also selected on an application basis. Options include high alumina ceramics, silicon carbide, and others.
Download PDF