KENOVEL.BE - INDUSTRIAL VALVES, EXPANSION JOINTS, FLEXIBLE HOSES AND HEATED HOSES
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CHS - CENTRAL HEATING EXPANSION JOINT

Picture
Bellow material
​SS304 (SS316 on request)
Design pressure
​16 bar
Cover and fitt​ings
​Carbon Steel
Design Temperature
​400°C
Design movement
Axial : +/- 25mm

ADVANTAGES & caution

There are many advantages to use a central heating systems expansion joint :
  • Easy installation 
  • Reduce noises
  • Prevent thermal stresses
  • Axial movement  limited by pin
  • Internal and external sleeve protection​

DESIGN VALUES

Bellows Material : 304ss, 321ss, 316ss
Balance Material : Carbon Steel or Stainless Steel (on request)
Design Pressure : 16 barg
Design Temperature : 400°C
Design Movement : ±25 mm
Nominal
Diameter
DN15
(1/2'')
DN20
(3/4'')
DN25
(1'')
DN32
(1''1/4)
DN40
(1''1/2)
DN50
(2'')
DN65
(2''1/2)
DN80
(3'')
DN100
(4'')
Outside
Diameter
D (mm)
35 42 51 60 63 70 99 114 139
Length
L (mm)
260 260 260 260 260 260 260 260 260
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  • Home
  • Products
    • Industrial valves >
      • Piston valve
      • Globe valve
      • Plug valve
      • Ball valve
    • Water Valves >
      • GATE VALVE
      • BUTTERFLY VALVE
      • CHECK VALVE
    • Expansion joints >
      • Rubber expansion joint >
        • Arcade expansion joint
        • Elaflex expansion joint
        • Dilatoflex expansion joint
      • Metal expansion joint >
        • Welding ends expansion joint
        • Flanged expansion joint
        • Vibration expansion joint
        • Lateral expansion joint
        • Central heating expansion joint
      • PTFE expansion joint
    • Flexible hoses >
      • PTFE tubing
      • Metallic hose
      • Composite hose
    • Repair clamps
    • Heated Products >
      • Temperature controller
      • Heating hose
      • Heating cable
      • Silicone heating element
  • About us
  • Contact