Forged swing check valve L10
Forged swing check valves L10, bolted bonnet, sizes from DN10 to DN65, pressure up to PN250, working temperature up to 530°C, according to the requirements of European Directive 2014/68/EU for pressure equipment.
Application
- Working medium: water, water steam (overheated steam) and other non-aggressive liquids and gasses.
- Application: energy and chemical industry.
Technical description
- The swing check valves L10 have bolted construction.
- The body and bonnet are produced of forgings.
- The seats of body and disc are produced of stainless steel or hardfaced with wear-resistant material.
- The connection of the check valves is according to EN, DIN, ANSI (ASME), GOST implemented by:
- with butt welding type „BW”;
- with welding type SW;
- with flanged ends;
- with threaded ends. - The operation of swing check valve L10 is automatic.
- The tests of the piston check valves are carried out in accordance with EN12266-1,2 or according to the working conditions and customer’s requirements.
- The swing check valves L10 can be installed in any position, and the installation must comply with the marking (arrow) indicating the direction of the fluid (working medium).
- The forged swing check valves L10 have simplified and economic construction.