• API 6D
    Check
    Valve

    Our valves are designed for ease of
    maintenance and maximum reliability regardless...

Specification

SIZE RANGE NPS 2" - 24" (DN 50MM - 600MM)
PRESSURE CLASS ASME 150 - 600
END CONNECTION FLANGED, WELD
MOC CARBON STEEL, STAINLESS STEEL, ALLOY STEEL, NICKEL ALLOY STEEL
OPERATOR SELF
DESIGN API 6D
TESTING API6D

Features

  • A Non-Return Valve or Check valves are one-way valve normally allows fluid (liquid or gas) to flow through it in only one direction. Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Check valves are often part of common household items. Although they are available in a wide range of sizes and costs, check valves generally are very small, simple, or inexpensive. Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem.
  • An important concept in check valves is the cracking pressure which is the minimum upstream pressure at which the valve will operate. Typically the check valve is designed for and can therefore be specified for a specific cracking pressure.
  • A Swing Check Valve is a check valve in which the disc, the movable part to block the flow, swings on hinge either onto the seat to block reverse flow or off the seat to allow forward flow. The seat opening cross-section may be perpendicular to the centerline between the two ports or at an angle. Although check valves can come in various sizes, large check valves are often swing check valves.
 

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  • Flowchem House, Near Sukan Mall, Science City Road, Sola, Ahmedabad - 380 060, Gujarat - India.
  • Board : +91 79 27712102