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Our Flange Adapter NC.1131 is an excellent pipe joint
to connect a plain-end pipe with something that have a flange, like a flanged
pipe or Butterfly Valve. Between the flange and the plain-end pipe the length of
the plain-end pipe can be a little shorter what will be covered by the Flange
Adapter. The space between the pipe-end and the flange create a stress free
installation and dismantling of valves etc. By dismantling of a Valve, only the
Flange Adapter must be a little back over the pipe to create that space needed
for a stress free dismantling job.
The sealing design is the same as from the sleeve type
pipe couplings NC.1129 and takes
care of expansion and contraction of 5 mm and deflection of 3° on the gasket.
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Flange
Adapter
NC.1131
Click on
photo to
enlarge.
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Flange Adapter
NC.1131-1
with welded flange at the pipe and rods passed over the follower of the
gasket. Click on
photo to
enlarge. |
If possible, it’s good to place the Flange
Adapter at that side of the Valve that will be free of medium pressure when the
Valve is closed. Sometimes, a pull-out resistant connection is required. In such
a situation our Flange Adapter NC.1131-1 can be a solution. Extra rods (
standard is 50% of the flange bolt holes ) will create a pull-out resistant
connection, with still the same advantages during the installation - dismantling.
Standard are the Flange Adapters provided with straight sleeves and flat mating
faces. The Flange Adapter will be supplied to suit the pressure rating of the
flange, unless specifically ordered otherwise. Flange Adapters with full flange
faces suitable for use with wafer style ( Butterfly) Valves are available. Some
manufacturers mentioned this model: ‘S’-bore.
Click here
for mail or call us: +31-174-440161
or send a fax: +31-174-440162.
© Copyright NCIP 1998-2012.
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