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317 VALVE SERIES OF EXPANSION JOINT - ST.ST. BELLOWS, EXPANSION JOINT / FLEXIBLE JOINT & RUBBER EXPANSION JOINT.
Stainless steel expansion
joints are suitable for compensating for the displacement of general piping
during thermal expansion or contraction. Stainless steel flexible joints isolate vibration and reduce noise.
In systems that transport high temperature materials (such as
steam or exhaust gases) or absorb motion and vibration, pipe expansion joints must be used. Commonly
used material joints are metal (most commonly stainless steel), plastic (such
as PTFE), fabric (such as fiberglass) or elastomer (such as rubber) bellows.
Expansion joints are typically included in industrial piping
systems to accommodate movement due to thermal and mechanical changes in the
system. When the process requires a large temperature change, the metal
components change size. Expansion joints with metal bellows are designed to
accommodate specific movements while minimizing the transfer of forces to
sensitive components in the system.
The bellows are made of SUS304 stainless steel and are of the
OMEGA type. These OMEGA-like eddies can withstand the internal pressure and
high temperatures of the pipe and are flexible enough to withstand axial,
lateral and angular deflection. The thin multi-layer bellows not only have high
flexibility (low spring stiffness) and optimum absorption capacity. Expansion joints are widely used in piping and equipment systems to
prevent vibration, noise, thermal expansion and contraction, and stress
fluctuations. They have the effect of extending the service life of pipes and
equipment.
317 Valve was founded in 1968 in Taiwan.
We strive to meet clients' demands and offer professional solutions. Please
feel free to contact us for
further information or a quotation.