Reducing couplings

The forged reducing sleeve connects two different diameters while maintaining optimal mechanical strength.

Ideal for applications requiring reliability and adaptability.

Standards:

  • ASME B16.11
  • API
  • MSS SP
  • Custom

Sizes: 3/8 x 1/4″ ~ 4 x 2″

Class: 3000# | 6000#

Materials: Carbon steel, alloy steel, stainless steel, nickel alloy, Duplex, etc.

Technical specifications

To view all technical specifications, download the PDF for this product.

Diamètre nominal (NPS) Class 3000 Class 6000
W(1) D(1) W(1) D(1)
mm Inch mm Inch mm Inch mm Inch
3/8 x 1/4 38 1.50 22 0.88 38 1.50 32 1.25
1/2 x 3/8 48 1.88 28 1.12 48 1.88 38 1.50
1/2 x 1/4 48 1.88 28 1.12 48 1.88 38 1.50
3/4 x 1/2 51 2.00 35 1.38 51 2.00 44 1.75
3/4 x 1/4 51 2.00 35 1.38 51 2.00 44 1.75
1 x 3/4 60 2.38 44 1.75 60 2.38 57 2.25
1 x 1/2 60 2.38 44 1.75 60 2.38 57 2.25
1 x 1/4 60 2.38 44 1.75 60 2.38 57 2.25
1 1/4 x 1 67 2.62 57 2.25 67 2.62 64 2.50
1 1/2 x 1 79 3.12 64 2.50 79 3.12 76 3.00
1 1/2 x 3/4 79 3.12 64 2.50 79 3.12 76 3.00
1 1/2 x 1/2 79 3.12 64 2.50 79 3.12 76 3.00
2 x 1 1/2 86 3.38 76 3.00 86 3.38 92 3.62
2 x 1 86 3.38 76 3.00 86 3.38 92 3.62
2 1/2 x 2 92 3.62 92 3.62 92 3.62 108 4.25
3 x 2 108 4.25 108 4.25 108 4.25 127 5.00
4 x 3 121 4.75 140 5.50 140 4.75 159 6.25
4 x 2 121 4.75 140 5.50 140 4.75 159 6.25