KISTLER MODEL KDT TWIN-SPHERE RUBBER EXPANSION JOINT WITH RING Theads End Fig. KDT MODEL: KDT DOUBLE-SPHERE THEADE END ข้อต่อยางลอนคู่ ปลายเกลียว
KISTLER MODEL KDT TWIN-SPHERE RUBBER EXPANSION JOINT WITH RING
Theads End Fig. KDT
DOUBLE-SPHERE THEADE END
KISTLER Series KDT
Threaded connection flexible rubber expansion joint, also known as air
condition flexible hose, it is a kind of flexible rubber joints, belongs to
flexible connectors of metal pipelines. Threaded connection rubber joint
composed of inner rubber layer, chinlon tyre fabrics enhancement layar
and outer rubber layer, then by molding vulcanization and combine with
screw thread. Inner rubber layer directly bear abrasion and corrosion of
medium delivered outer rubber layer protect rubber joint from being
damaged and corroded by external environmental, enhancement layer
is the pressure-bearing layer, giving rubber joint strength and stiffness.
the working pressure of rubber joint depends on material and structure
of enhancement layer. General rubber joint's inner and outer rubber
layer use EPDM, oil resistant rubber joint use NBR. Acid base resistant.
high temperature resistant rubber joint use EPDM. Thread type includes
internal thread and external thread, internal thread is the commonly
used thread connection method. thread connection rubber joint has
high elasticity, high gas tightness, medium resistant and weather
resistant, widely used in water supply, steam supply, oil supply, air
condition, draught fan and other pipe fittings.