Features
Nylon tire cord is used in the manufacture of this type of connectors to reinforce resistance to fatigue,
  high temperature and high pressure.
Made of synthetic rubber (Neoprene) or 3-layered synthetic rubber (EPDM), this type of connectors
  has good resistance to high temperature, high pressure, abrasion, ozone, heat and oxidation in
  addition to good flexibility.
Rib has been formed inside the connector for smooth flow of liquid.
  Uses
For the points where expansion and contraction occur at pipeline
Connection of pump inlet and outlet for cooling tower and water cooling or heating unit
To secure stability of pipe joint against driving force of a machine at the time of starting
To supplement the connection of non-horizontal pipeline
To keep pipeline against impact from vibration and noise
Piping for civil engineering, architecture and equipment
Piping for chemical and power plants
  Structure of Product
Control rods are installed to protect pipeline from fracture due to excessive expansion and contraction
  when the pressure of pipeline has increased over tolerable pressure.
  Properties of Rubbers
Property/Type NEOPRENE E.P.D.M
Specific Gravity
1.15 ~ 1.25 0.91 ~ 0.93
Tensile Strength
50 ~ 250 §¸/§² 50 ~ 150 §¸/§²
Thermal Resistance
130 ¡É 150 ¡É
Cold Resistance
-35 ¡É ~ -55 ¡É -40 ¡É ~ -60 ¡É
Gasoline/ Diesel
Good Poor
Steam Resistance
Average Excellent
Uses
Adhesive agent, covering for electric wireVibration isolating rubber Covering for electric wire, window frameVibration isolating rubber
Control rods should be separately ordered.
Products over 350 are made to order.
Products requiring for pressures of over 10§¸/§² are made to order.
  Specifications(TKQ-520)
MODEL L(mm) D(PCD)(mm) Tolerance(mm) Pressure Necessary for Control Unit
Compression Expansion
25A, 32A
140 100 12 6 Working Pressure 10§¸/§²
Test Pressure 15§¸/§²
40A
140 105 12 6
50A
140 120 12 6
65A
140 140 12 6
80A
140 150 12 6
100A
140 175 12 6
125A
140 210 12 6
150A
150 240 12 6
200A
200 290 19 10
250A
200 355 19 10
300A
200 400 19 10
350A
200 400 19 10
When you have failed to install control rods, the manufacturer does not take liability for defects,
such as twisting, excessive expansion or contraction of piping.