525 Compression Coupling

$25.98$62.25

Transition Connection

Key Features:

  • Stab fit for easier installation
  • Galvanized finish for additional corrosion resistance
  • Ductile or malleable iron metal parts for strength and corrosion resistance
  • May be used in most water, wastewater and industrial applications
  • Wrench flats on the nuts and sleeve help with holding the coupling during tightening
  • The retainer cup holds the gasket in place and concentrates gasket compression where it is needed most
  • The compression coupling may be used in conjunction with Smith-Blair adapter gaskets to join Copper pipe
  • Protected gasket extends the life of the gasket and provides electrical continuity between the pipe and the coupling
  • Deflection of 2o per end allows for pipe movement and installation on pipe that is not perfectly aligned
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Description

Description:

  • A ductile or malleable iron coupling with threaded ends that seal to the pipe when turned.

Application:

  • Joining plain end pipe of the same diameter.

Key Features:

  • Stab fit for easier installation
  • Galvanized finish for additional corrosion resistance
  • Ductile or malleable iron metal parts for strength and corrosion resistance
  • May be used in most water, wastewater and industrial applications
  • Wrench flats on the nuts and sleeve help with holding the coupling during tightening
  • The retainer cup holds the gasket in place and concentrates gasket compression where it is needed most
  • The compression coupling may be used in conjunction with Smith-Blair adapter gaskets to join Copper pipe
  • Protected gasket extends the life of the gasket and provides electrical continuity between the pipe and the coupling
  • Deflection of 2o per end allows for pipe movement and installation on pipe that is not perfectly aligned

Materials Specifications (subject to change):

  • SLEEVE: Ductile Iron or malleable iron
  • GASKET: Nitrile (Buna N) – compounded to resist oil, acids, alkalies, most (aliphatic) hydrocarbon fluids, water and many chemicals
  • Temperature Range: -20°F to 180°F
  • COMPRESSION NUT: Ductile Iron or malleable iron
  • FINISH: Galvanized
    NOTE: Product not recommended for natural gas service.

Working Pressure:

  • Up to 150 PSI

Pipe Applications:

  • PVC, Copper (with adapter gasket), Steel

Sizes (in inches):

  • 1⁄2, 3⁄4 ,1, 11⁄4, 11⁄2, 2

Specifications

USCatalog NumberQty. Per CartonMetric
NOM. PIPE
SIZE INCHES
PIPE O.D.
RANGE
WT.
EA. LBS.
CTN. WT.
LBS.
NOM. PIPE
SIZE MM
PIPE O.D.
RANGE MM
WT.
EA. KG.
CTN. WT.
KG.
1/20.8401.024525-00008400-003241521.240.4510.90
3/41.0501.332525-00010500-003242026.670.5914.53
11.3201.524525-00013200-003162533.400.6810.90
1 1/41.6601.822525-00016600-003123242.160.829.99
1 1/21.9002.733525-00019000-003124048.261.2314.98
22.3753.542525-00023800-003125060.331.5919.07<.td>

Dimensional Chart

NOM. PIPE
SIZE INCHES
PIPE OD
INCHES
DIMENSION INCHES
BDL
1/20.8403.351.684.13
3/41.0503.621.944.33
11.3154.002.214.53
1 1/41.6604.002.614.72
1 1/21.9004.002.944.92
22.3754.443.565.31

Dimensional

525 Compression Coupling Figure B

Adapter Gaskets

USCatalog NumberMetric
NOM. PIPE
SIZE INCHES
STEEL
PIPE O.D.
INCHES
COPPER
TUBING O.D.
INCHES
NOM. PIPE
SIZE MM
STEEL
PIPE O.D.
MM
COPPER
TUBING
O.D. MM
1/20.840.63000-00038420-0691521.3416.00
3/41.050.88000-00038421-0692026.6722.35
11.321.13000-00038422-0692533.4028.70
1 1/41.661.38000-00038423-0693242.1635.05
1 1/21.901.63000-00038424-0694048.2641.40
22.382.13000-00038425-0695060.3354.10

Adapter Gasket

525 Compression Coupling Figure A

Additional information

WeightN/A
DimensionsN/A
525 Coupling OD Range

.84", 1.05", 1.32", 1.66", 1.90", 2.38"

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