Stainless Steel Couplings

600PSI Medium Pressure

600PSI Medium Pressure

600PSI (42bar) medium pressure coupling, especially designed for application in brackish water filtration, sewage treatment, medium pressure reverse osmosis system in pipeline connection.

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Categories: Stainless Steel Couplings

Features & Benefits

  • Sizes-Inches/DN:3/4 inch - 12 inch (DN20 to DN300)
  • Rated Working Pressure:600 PSI (42bar)
  • Bolts/Nuts – Round-head, square-neck, type 316 stainless steel bolts and heavy hex nuts conform to ASTM F-593, Nuts Material – Available in SS316 and Silicon Bronze
  • Gaskets – EPDM rubber, suitable for cold water, hot water, rare acid, oil-free air and multiple chemical product (-50~150℃).It is not suitable for medium like petroleum.
  • Gaskets are available in C shape and Flush shape

Housing material available in

  • SuperDuplex SS (PREN>40), CE3MN, conforming to ASMT A995 Gr5A
  • Duplex/Superduplex stainless steel type CE8MN, conforming to ASTM A-890 Grade 2A
  • Duplex/Superduplex stainless steel type CD3MN, conforming to ASTM A995 Gr4A
  • 316 stainless steel Grade CF8M, Conforming to ASTM A 351, A 743 & A 744.
  • 304 stainless Steel

Specification

Nominal / Size Shape size Kg
X Y Z
inch
DN
inch
mm
inch
mm
inch
mm
Lbs
kg
3/4 1.890 3.012 1.638 0.77
DN20 48.00 76.50 41.60 0.35
1 2.150 3.331 1.654 0.93
DN25 54.60 84.60 42.00 0.42
1-1/4 2.587 3.689 1.665 1.06
DN32 65.70 93.70 42.30 0.48
1-1/2 2.780 4.059 1.724 1.26
DN40 70.60 103.10 43.80 0.57
OD57mm 3.130 4.492 1.850 1.37
79.50 114.10 47.00 0.62
2 3.260 4.622 1.850 1.43
DN50 82.80 117.40 47.00 0.65
2-1/2 3.760 5.402 1.850 2.16
DN65 95.50 137.20 47.00 0.98
OD76.1mm 3.878 5.531 1.709 2.87
98.50 140.50 43.40 1.30
3 4.378 5.929 1.850 3.97
DN80 111.20 150.60 47.00 1.80
OD108mm 5.591 7.441 2.051 5.11
142.00 189.00 52.10 2.32
4 5.787 7.677 2.051 5.95
DN100 147.00 195.00 52.10 2.70
OD133mm 6.732 8.780 2.051 7.05
171.00 223.00 52.10 3.20
5 7.008 9.016 2.051 7.94
DN125 178.00 229.00 52.10 3.60
OD159mm 7.823 10.343 2.051 9.08
198.70 262.70 52.10 4.12
6 8.189 10.709 2.051 9.92
DN150 208.00 272.00 52.10 4.50
8 10.315 12.992 2.402 20.50
DN200 262.00 330.00 61.00 9.30
10 12.835 15.197 2.402 27.12
DN250 326.00 386.00 61.00 12.30
12 14.724 17.323 2.559 35.71
DN300 374.00 440.00 65.00 16.20