- FAF2350 Dual Check Valve let to fluids in the facility required downstream and ceases the flow in case of reverse flow.
Dual Check Valve
HS Code : 848130
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*** The body and the disc when the determined flow in the system starts.
*** The disc hinged on the body is placed within the flow section.
*** Halves stainless steel disc, which are positioned in the body seats on sealing EPDM gaskets and provides 100% tight sealing.
*** Expanders shorten and halves discs lap and let to flow between the body and the disc when the determined flow in the system starts.
*** With the start of movement at defined flow direction on the system, the disc leaves the flow section by turning in its axis and allows the flow pass.
*** When the flow stops, the disc sits on the EPDM sealing rings placed on the body through disc spring force and maintains 100% tight sealing.
*** Deigned to maintain the minimum head loss on the pipeline.
*** Through its short installation length and eye screw (hook), easy to install between two flanges.
*** A partially open disc creates an obstruction that produces a higher pressure drop and fluttering of the valve discdisturbing the flow and increasing the chance of water hammer.
*** Constructed with stainless steel disc.
*** Can be installed in horizontal or vertical position
*** No maintenance needed.
