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RSB – Reducing Couplings

 

11 diagram100702

  1. All dimensions are in inches.
  2. THREAD: NPT
  3. CF8 (304) & CF8M (316)
Product C1 C2 D1 d1 D2 d2 D3 d3 H1 H2 I L L1 Pipe Size
1 1/2″ x 1 1/4″ RSB – Reducing Coupling 0.71 0.67 1.5 1.25 2.36 2.09 2.22 1.97 0.47 0.47 0.14 2.24 1.22 1.5 x 1.25
1 1/2″ x 1″ RSB – Reducing Coupling 0.63 0.67 1.5 1 2.36 1.77 2.22 1.61 0.47 0.43 0.14 2.24 1.22 1.5 x 1
1 1/2″ x 1/2″ RSB – Reducing Coupling 0.63 0.57 1.5 0.5 2.36 1.18 2.22 1.1 0.47 0.35 0.14 2.24 1.22 1.5 x 0.5
1 1/2″ x 1/4″ RSB – Reducing Coupling 0.71 0.71 1.5 0.25 2.36 0.79 2.22 0.71 0.47 0.24 0.14 2.24 1.22 1.5 x 0.25
1 1/2″ x 3/4″ RSB – Reducing Coupling 0.63 0.61 1.5 0.375 2.36 1.42 2.22 1.3 0.47 0.39 0.14 2.24 1.22 1.5 x 0.75
1 1/2″ x 3/8″ RSB – Reducing Coupling 0.71 0.71 1.5 0.375 2.36 1 2.22 0.91 0.47 0.31 0.14 2.24 1.22 1.5 x 0.375
1 1/4″ x 1″ RSB – Reducing Coupling 0.63 0.71 1.25 1 2.09 1.77 1.97 1.61 0.47 0.43 0.14 1.97 1.18 1.25 x 1
1 1/4″ x 1/2″ RSB – Reducing Coupling 0.63 0.51 1.25 0.5 2.09 1.18 1.97 1.1 0.43 0.39 0.14 1.97 1.18 1.25 x 0.5
1 1/4″ x 1/4″ RSB – Reducing Coupling 0.71 0.59 1.25 0.25 2.09 0.79 1.97 0.71 0.43 0.24 0.14 1.97 1.14 1.25 x 0.25
1 1/4″ x 3/4″ RSB – Reducing Coupling 0.63 0.51 1.25 0.75 2.09 1.42 1.97 1.3 0.47 0.39 0.14 1.97 1.18 1.25 x 0.375
1 1/4″ x 3/8″ RSB – Reducing Coupling 0.71 0.47 1.25 0.375 2.09 1 1.97 0.91 0.43 0.31 0.14 1.97 1.14 1.25 x 0.375
1″ x 1/2″ RSB – Reducing Coupling 0.55 0.51 1 0.5 1.77 1.18 1.65 1.1 0.43 0.35 0.12 1.97 1.14 1 x 0.5
1″ x 1/4″ RSB – Reducing Coupling 0.55 0.47 1 0.25 1.77 0.79 1.65 0.71 0.43 0.31 0.12 1.97 1.1 1 x 0.25
1″ x 1/8″ RSB – Reducing Coupling 0.55 0.47 1 0.125 1.77 0.63 1.65 0.55 0.35 0.31 0.12 1.97 1.02 1 x 0.125
1″ x 3/4″ RSB – Reducing Coupling 0.55 0.55 1 0.75 1.77 1.42 1.65 1.3 0.43 0.43 0.12 1.97 1.1 1 x 0.75
1″ x 3/8″ RSB – Reducing Coupling 0.55 0.51 1 0.375 1.77 1 1.65 0.91 0.43 0.31 0.12 1.97 1.1 1 x 0.375
1/2″ x 1/4″ RSB – Reducing Coupling 0.39 0.49 0.5 0.25 1.18 0.79 1.1 0.71 0.31 0.28 0.1 1.77 0.94 0.5 x 0.25
1/2″ x 1/8″ RSB – Reducing Coupling 0.39 0.35 0.5 0.125 1.18 0.63 1.1 0.55 0.31 0.28 0.1 1.77 0.94 0.5 x 0.125
1/2″ x 3/8″ RSB – Reducing Coupling 0.39 0.39 0.5 0.375 1.18 1 1.1 0.91 0.31 0.31 0.1 1.77 0.94 0.5 x 0.375
1/4″ x 1/8″ RSB – Reducing Coupling 0.31 0.43 0.25 0.125 0.79 0.63 0.71 0.55 0.24 0.28 0.12 1.12 0.63 0.25 x 0.125
2 1/2″ x 1 1/2″ RSB – Reducing Coupling 0.91 0.91 2.5 1.5 3.54 2.36 3.39 2.22 0.59 0.47 0.26 2.99 1.69 2.5 x 1.25
2 1/2″ x 1 1/4″ RSB – Reducing Coupling 0.91 0.87 2.5 1.25 3.54 2.09 3.39 1.97 0.55 0.47 0.26 2.99 1.69 2.5 x 1.25
2 1/2″ x 1″ RSB – Reducing Coupling 0.91 0.75 2.5 1 3.54 1.77 3.39 1.61 0.55 0.43 0.26 2.99 1.69 2.5 x 1
2 1/2″ x 2″ RSB – Reducing Coupling 0.91 0.87 2.5 2 3.54 2.91 3.39 2.76 0.55 0.55 0.26 2.99 1.69 2.5 x 2
2 1/2″ x 3/4″ RSB – Reducing Coupling 0.91 0.75 2.5 0.75 3.54 1.42 3.39 1.3 0.55 0.35 0.26 2.99 1.69 2.5 x 0.75
2″ x 1 1/2″ RSB – Reducing Coupling 0.71 0.59 2 1.5 2.91 2.36 2.76 2.22 0.55 0.47 0.16 2.64 1.57 2 x 1.5
2″ x 1 1/4″ RSB – Reducing Coupling 0.71 0.67 2 1.25 2.91 2.09 2.76 1.97 0.51 0.47 0.16 2.64 1.5 2 x 1.25
2″ x 1″ RSB – Reducing Coupling 0.63 0.67 2 1 2.91 1.77 2.76 1.61 0.51 0.43 0.16 2.64 1.5 2 x 1
2″ x 1/2″ RSB – Reducing Coupling 0.71 0.59 2 0.5 2.91 1.18 2.76 1.1 0.51 0.35 0.16 2.64 1.5 2 x 0.5
2″ x 1/4″ RSB – Reducing Coupling 0.71 0.63 2 0.25 2.91 0.79 2.76 0.71 0.51 0.2 0.16 2.64 1.5 2 x 0.25
2″ x 3/4″ RSB – Reducing Coupling 0.71 0.69 2 0.75 2.91 1.42 2.76 1.3 0.51 0.39 0.16 2.64 1.5 2 x 0.75
2″ x 3/8″ RSB – Reducing Coupling 0.71 0.51 2 0.375 2.91 1 2.76 0.91 0.51 0.31 0.16 2.64 1.5 2 x 0.375
3″ x 1 1/2″ RSB – Reducing Coupling 0.94 0.79 3 1.5 4.29 2.36 4.09 2.22 0.63 0.51 0.26 3.35 1.93 3 x 1.5
3″ x 1 1/4″ RSB – Reducing Coupling 0.94 0.75 3 1.25 4.29 2.09 4.09 1.97 0.59 0.47 0.26 3.31 1.93 3 x 1.25
3″ x 1″ RSB – Reducing Coupling 0.94 0.63 3 1 4.29 1.77 4.09 1.61 0.59 0.43 0.26 3.31 1.93 3 x 1
3″ x 1/2″ RSB – Reducing Coupling – – 3 – – – – – – – – – – 3 x 0.5
3″ x 2 1/2″ RSB – Reducing Coupling 0.94 1.02 3 2.5 4.29 3.54 4.09 3.39 0.59 0.65 0.26 3.27 1.93 3 x 2.5
3″ x 2″ RSB – Reducing Coupling 0.94 0.79 3 2 4.29 2.91 4.09 2.76 0.59 0.51 0.26 3.31 1.69 3 x 2
3″ x 3/4″ RSB – Reducing Coupling 0.94 0.55 3 0.75 4.29 1.42 4.09 1.3 0.59 0.39 0.26 3.35 1.93 3 x 0.75
3/4″ x 1/2″ RSB – Reducing Coupling 0.39 0.59 0.75 0.5 1.42 1.18 1.3 1.1 0.35 0.31 0.12 1.77 0.98 0.75 x 0.5
3/4″ x 1/4″ RSB – Reducing Coupling 0.39 0.43 0.75 0.25 1.42 0.79 1.3 0.71 0.35 0.31 0.12 1.77 1.02 0.75 x 0.25
3/4″ x 1/8″ RSB – Reducing Coupling 0.39 0.43 0.75 0.125 1.42 0.63 1.3 0.55 0.35 0.31 0.12 1.77 0.87 0.75 x 0.125
3/4″ x 3/8″ RSB – Reducing Coupling 0.39 0.59 0.75 0.375 1.42 1 1.3 0.91 0.35 0.31 0.12 1.77 0.98 0.75 x 0.375
3/8″ x 1/4″ RSB – Reducing Coupling 0.38 0.51 0.375 0.25 1 0.79 0.91 0.71 0.28 0.24 0.12 1.61 0.91 0.375 x 0.25
3/8″ x 1/8″ RSB – Reducing Coupling 0.37 0.47 0.375 0.125 1 0.63 0.91 0.55 0.28 0.24 0.12 1.61 0.91 0.375 x 0.125
4″ x 1 1/2″ RSB – Reducing Coupling 0.98 0.94 4 1.5 5.43 2.36 5.2 2.22 0.63 0.51 0.26 3.74 2.09 4 x 1.5
4″ x 1 1/4″ RSB – Reducing Coupling 0.98 0.87 4 1.25 5.43 2.09 5.2 1.97 0.63 0.47 0.26 3.74 2.09 4 x 1.25
4″ x 1″ RSB – Reducing Coupling 0.98 0.94 4 1 5.43 1.77 5.2 1.61 0.63 0.43 0.26 3.82 2.17 4 x 1
4″ x 2 1/2″ RSB – Reducing Coupling 0.98 1.14 4 2.5 5.43 3.54 5.2 3.39 0.63 0.59 0.26 3.78 2.09 4 x 2.5
4″ x 2″ RSB – Reducing Coupling 0.98 0.94 4 2 5.43 2.91 5.2 2.76 0.63 0.55 0.26 3.82 2.09 4 x 2
4″ x 3″ RSB – Reducing Coupling 0.98 0.98 4 3 5.43 4.29 5.2 4.09 0.67 0.63 0.26 3.86 2.17 4 x 3

 

 

 

 

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