Dilatoflex® K
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  • Dilatoflex® series K
  •  
  • Optimum noise and vibration damping by the following features:
  • - autostable, hence no reaction forces, hence no tiebars required.
  • - autostable, hence fixed points not required.
  • - autostable, hence only supports required to take weight of pipeline.
  • - autostable, hence cylindrical form, hence easy insulation.
  • - autostable, hence pumps and chillers can me placed on soft mounts.
  • - autostable, hence no stresses in shafts and bearings of pumps.
  • - autostable, hence long lifetime of bearings and seals of foundation pumps.
  •  
  • Other characteristics:
  • - flat convolution, hence low flow resistance.
  • - installation length, the autostable length, see table below.
  • - rubber quality, enough choice, see table below.
  • - quality rubber, hence long lifetime.
  • - two types:
  •      Series K: 16 barg at maximum temperature at maximum capacity to take expansion.
  •      Series KP: 25 barg at working temperature up to 55°C at maximum capacity to take expansion.
  • - galvanized steel turnable retaining rings drilled PN10, other materials and drillings on request.
  • - certified, amongst others CE-PED 97/23/CE Cat. III
 
Rubber quality Dilatoflex® series K / KP
Rubber quality Color code Application Max. temperature
(°C) @ 16 barg
Series K / KP
AR/CN Red corrosive and abrasive products (weak acids and bases) 90 K
CC Green HVAC water, cooling water and cooled water, even with glycol 90 (110°C up to 10 barg) K
EPC Crème potable water and food products 95 K
GZ Orange demi-water, seawater, surface water, waste water, compressed air,
oil, natural gas, bio gas, petroleum products (max. 40% aromatic)
90 K / KP
YP Yellow special chemicals, strong acids and bases 100 K
TE Purple acids and basis, weak chlorinated products 100 K / KP
DW Blue potable water 100 K / KP
AB Grey acids and basis, weak chlorinated products 100 K
F1 White agressive products (PTFE layer) 110 K
 
Application vibration damping: design parameters and dimensions Dilatoflex® series K / KP
Nominal bore (DN) Autostable length (mm) Max. working pressure series K
(barg)
Max. working pressure series KP
(barg) @ 55°C
32 130 16 25
40 130 16 25
50 130 16 25
65 130 16 25
80 130 16 25
100 135 16 25
125 140 16 25
150 140 16 25
200 145 16 25
250 150 16 25
 
Application absorbing movements: design parameters and dimensions Dilatoflex® series K
series
 
Nominal bore
(DN)
Fabrication length
(mm)
Axial movement
(mm)
Lateral movement
(- and +) (mm)
Angular movement
(- and +) (°)
Max. working pressure
(barg)
K 32 130 -25 / +10 15 20 16
K 40 130 -25 / +10 15 20 16
K 50 130 -25 / +10 15 20 16
K 65 130 -25 / +10 15 20 16
K 80 130 -25 / +10 15 17 16
K 100 130 -25 / +10 15 14 16
K 125 130 -25 / +15 15 14 16
K 150 130 -25 / +15 15 10 16
K 200 130 -20 / +15 15 10 16
K 250 130 -15 / +25 15 8 16
K 300 130 -15 / +30 15 7 16
 
Application absorbing movements: design parameters and dimensions Dilatoflex® series KP
series
 
Nominal bore
(DN)
Fabrication length
(mm)
Axial movement
(mm)
Lateral movement
(- and +) (mm)
Angular movement
(- and +) (°)
Max. working pressure
(barg)
KP 32 130 -20 / +10 10 15 25
KP 40 130 -20 / +10 10 15 25
KP 50 130 -20 / +10 10 15 25
KP 65 130 -20 / +10 10 15 25
KP 80 130 -20 / +10 10 12 25
KP 100 130 -20 / +10 10 9 25
KP 125 130 -20 / +15 15 9 25
KP 150 130 -15 / +10 10 5 25
KP 200 130 -15 / +20 15 5 25
KP 250 130 -10 / +20 10 4 25
KP 300 130 -10 / +20 10 4 25

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