Shield gate Vökker FR-4N-P2-NK 500 x 500

Vökker FR - designation of the shield gate valve
4 - 4-way seal
N - frameless gate design
P2 - designation of two-way flow direction
NK - surface mounting
500(mm, section height) x500(mm, section width) - in size
the "live" cross-section of the gate is indicated.
Mounting - surface-mounted, installation depth, mm - 1300.
Extendable stem. Control - hand wheel. Flow direction - two-sided, 4-sided sealing, sealing material - EPDM. Control column included in the set - oblique.
Materials of shield, frame, fasteners, hardware - AISI 304, stem - 20X13. Material of control column - carbon steel St 3.
Shield gate valve is designed to shut off liquid flows in receiving and distribution chambers, as well as to regulate the flow of working medium. Fluid shut-off is carried out for temporary termination of its supply in connection with the production process or for repair or restoration work in the channels.