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  4. WATER Pipework construction
  5. Longer range couplings/Support sleeves
  6. Fittings HAWLE-SYNOFLEX
  7. Spigot/multigrade sleeve slider SYNOFLEX for screw socket, PN 16
4251
4253
Spigot/multigrade sleeve slider SYNOFLEX for screw socket, PN 16Spigot/multigrade sleeve slider SYNOFLEX for screw socket, PN 16

4252 Spigot/multigrade sleeve slider SYNOFLEX for screw socket, PN 16

datasheet manual

Article No. DNø D
min./max.		PN
(bar)		H
(mm)		L
(mm)		T
min./max.		B
(mm)		Sweight
(kg)		NPK No.
412		Availability watchlist
4252100000 100 104-132 16 343 550 119-136 260 220 27.000 811712 ex warehouse
4252125000 125 131-160 16 421 636 143-161 290 230 44.000 811713 ex warehouse
4252150000 150 155-192 16 433 580 126-143 350 235 49.000 811714 ex warehouse
4252200000 200 198-230 16 541 680 143-161 405 260 79.000 811715 ex warehouse
DN
watchlist
4252100000 100
ø D
min./max.		104-132
PN16 bar
H343 mm
L550 mm
T
min./max.		119-136
B260 mm
S220
weight27.000 kg
NPK No.
412		811712
Availabilityex warehouse
4252125000 125
ø D
min./max.		131-160
PN16 bar
H421 mm
L636 mm
T
min./max.		143-161
B290 mm
S230
weight44.000 kg
NPK No.
412		811713
Availabilityex warehouse
4252150000 150
ø D
min./max.		155-192
PN16 bar
H433 mm
L580 mm
T
min./max.		126-143
B350 mm
S235
weight49.000 kg
NPK No.
412		811714
Availabilityex warehouse
4252200000 200
ø D
min./max.		198-230
PN16 bar
H541 mm
L680 mm
T
min./max.		143-161
B405 mm
S260
weight79.000 kg
NPK No.
412		811715
Availabilityex warehouse

Application

  • Crossover slider multigrade sleeve / spigot-end part for screw sockets incl. the proven E3 technology
  • The spigot-end can be screwed shear-protected to another screw socket.
  • The longer range coupling HAWLESYNOFLEX is the economical alternative to welding technology. It is used in the drinking water supply and waste water disposal. It is used for a shear-protected connection of all the customary types of pipes made from cast, steel, PE, and PVC or for connecting pipes with different external diameters, as well as in poor weather conditions in particular.

Characteristics

  • Permissible angle up to max. 8° (+/-4° per socket)
  • Flange connection compound
    - according to EN 1092-2
  • Operating temperature
    - max. 40 °C
  • SVGW certified
  • Pressure PN 16

Assembly sequence spigot-end

  • Threaded ring by the customer
  • Thrust shearing ring (No. 8775)
  • Slip ring (No. 8781)
  • Seal ring by the customer

Thrust protection

  • High tensile connection in multiple areas for all types of pipes
  • Spigot-end part for all screw socket systems, threaded ring is not included in the scope of delivery

Material

  • Housing
    - Spheroidal graphite cast iron EN-GJS-400 (GGG 40)
    - EWS coating according to GSK, RAL-GZ 662, coating thickness min. 250 μm
  • Seals
    - EPDM
  • SYNOFLEX-Ring
    - POM
  • Pull protection element
    - Steel, protected against corrosion
    - Mounted on every individual support element
  • Bolts
    - greased for life
    - with INOX antirotation lock

Caution

  • For the fiber cement pipes tensile strength is not guaranteed.
  • A supporting sleeve must be used without fail for high tensile connections of PE pipes.
  • The maximum insertion depth must not be exceeded, in order to ensure a gap is maintained between the pipes or before the stop.
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