Metal Hose Assembly

Metal Hose Assemblies Our experts are engaged in offering a wide range of hose assembly that
are fabricated by using high grade raw material and are known for their
durability, performance and anti corrosive properties.l Hmbly: Terminology:



Specification
 According to which the hose assembly is manufactured


Annular Core
 Designed so that each convolution is a complete circle or ring


Close Pitch
 Less spacing between the corrugations, thereby giving longest fatigue life and minimum bend radius


Braid
 Woven wire sheath placed over hose which prevents elongation of the hose  under internal pressure


Fittings
 Parts attached to the ends of metal hose so that it can be connected to  other components like flanges, unions, stub ends, nipples


Constant flexing bend radius
 The minimum radius to which a hose can be repeatedly bent and render  satisfactory flexure life


Operating conditions
 Pressure, Temperature, Media, Motion and application involved


Max. Test Pressure
 Max. Pressure for testing purpose. Based on 150% of the max.  working / design pressure


Media
 Material conveyed by the hose assemblies such as chemicals, gases,  liquids


Working temperature
 Temperature which hose is subjected to during operation


Corrosion Data
 Contact KFI or any NACE standards


Rated Burst Pressure
 The pressure at which the hose assembly can be expected to fail


Safety Factor
 Difference between working pressure and rated burst pressure



Construction:



Specification
 BS 6501


Close Pitch Annular Core
 SS 304, SS 304L, SS 321, SS 316, SS 316L


Braid
 SS 304, SS 316


Size Range
 1/4" ID to 8" ID


Temperature
 (-)200
to 800C for SS 321 / SS 316 / SS 316L
 (-)200 to 400C for SS 304 / SS 304LTechnical Data:




Size(ID)


OD (Single Braid)


Single Braid(bar g)


Double Braid (bar g)


Bend Radius (mm) (Single Braid)




Inch


mm


mm


W.P.


T.P.


W.P.


T.P.


Static


Dynamic




1/4


6.40


12.20


100


150


100


225


45


100




3/8


9.50


15.80


90


135


90


203


50


150




1/2


12.70


19.00


80


120


80


180


65


200




3/4


19.05


26.30


64


96


64


144


70


203




1


25.40


33.80


50


75


50


13


104


229




1 1/4


31.75


42.00


40


60


40


90


117


267




1 1/2


38.10


51.60


30


45


30


68


152


292




2


50.80


61.70


28


42


28


63


160


318




2 1/2


63.50


77.00


24


36


24


54


175


508




3


76.20


91.00


18


27


18


41


231


610




4


101.60


117.50


16


24


16


36


250


750




5


127.00


149.00


12


18


12


27


318


900




6


152.40


178.00


10


15


10


22.5


353


1050




8


203.20


228.00


8


12


8


18


456


1180