Nov. 23, 2020
As a Flexible Metal Conduit Exporter, share it with you.
The joints of stainless steel metal corrugated conduits with a diameter of
less than 50 mm are mostly threaded under high working pressure. When the
threads are tightened, the inner and outer taper surfaces of the two joints are
closely matched. To achieve sealing. The cone angle is generally 60 degrees, and
74 degrees is also useful. The structure has good sealing performance, but the
concentricity of the two mating parts must be ensured during installation.
Flexible Metal Conduit China
In order to solve the problems of repeated disassembly, assembly and
difficulty in concentricity that are often seen in practical engineering, the
joint can also be designed to match the cone and the ball head.
Flange type: The joint of stainless steel metal corrugated conduit with a
diameter of 25 mm or more. Under the condition of general working pressure, the
flange type is the main type, which is sealed in the form of tongue and groove
fit. A looper flange that can rotate in the radial direction or slide in the
axial direction connects the two bodies under the action of the tension of the
fastening bolt. The structure has good sealing performance, but it is difficult
to process, and the sealing surface is easily scratched. In special occasions
where quick removal is required, the holes through which the fastening bolts
pass can be cut to make a quick release flange.
Fast type: the joints of various stainless steel metal corrugated conduits
with a diameter of less than 100 mm, under the conditions of use that require
fast loading and unloading, generally use the fast type. It is usually sealed
with an "O"-shaped seal made of fluoroplastic or special rubber. When the handle
is moved at a certain angle, the claw fingers equivalent to the multi-threaded
are locked; the tighter the "O"-shaped sealing ring is pressed, the better the
sealing performance. This structure is more suitable for fire scenes,
battlefields and other occasions where quick loading and unloading is necessary.
In a few seconds, a set of connectors can be connected or disconnected without
using any special tools.
Upper outer wire stainless steel metal corrugated conduit: Because the main
parts of the conduit are made of austenitic stainless steel, it ensures the
excellent temperature resistance and corrosion resistance of the conduit. The
working temperature range of the conduit is extremely wide. 196-600 degrees, the
conduit used in accordance with the corrosiveness of the medium through the
pipeline select the applicable stainless steel grades to ensure the corrosion
resistance of the conduit.
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