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FLOEC
Swing Check/Non-Return Valves
are designed and manufactured according to BS1868.
Check Valves as popularly known in the Piping System
in all fields are considered very critical in its
application. Function of Check Valve is to prevent
the reverse flow of fluid in case of failure or sudden
shut-down of Piping System. The Sealing efficiency,
therefore, is a very critical aspect of Check Valves.
FLOEC
Swing Check Valves are provided with properly
guided Swing Disc through a Hinge. The Hinge and swivel
Disc are connected maintaining sufficient flexibility
for smooth and efficient sealing. FLOEC Swing Check
Valves are available with Metal-to-Metal Sealing for
High Temperature and Pressure, Soft Sealing for Pneumatic
and Vacuum applications. The design ensures the Valves
function smoothly with a very nominal differential
pressure from either side. The disc is designed so
compact and light weight to ensure minimum pressure
drop across the Valve.
FLOEC
Swing Check Valves are available in varied materials
like Cast Iron, Cast Carbon Steel, Cast Stainless
Steel of all Grades, High Alloy Steels like Alloy-20,
CD4MCu., Hastelloy etc. Manufacturing range commences
in size from 50NB through 600NB; in Pressure Rating
from ANSI 125# through 1500#.
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Non
Return /Check Valve - Techanical Specification |
| Size
Range |
50
NB through 300 NB |
| Pressure
Rating |
ANSI - 150#, 300#, 400#, 600#, 900#, 1500#, 2500# |
| Type |
Swing/ Lift |
| End
Connection |
Flanged/ Butt Weld |
| Operation |
Automatic with return pressure |
| Port
Opening |
Full |
| Seat |
Integral/ Renewable/ Weld deposited |
|
Disc |
Solid |
| Gasket
& Packing |
PTFE/ Graphite/ Asbestos/ Spiral wound/ Ring joint |
| MOC |
Refer Material Chart |
| Design
Code |
BS 1868 |
| Testing |
BS 5146 |
| Inspection |
3rd Party/ Client/ Manufacturer |
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