72 www.stauff.com/6/en/#72 B High-Pressure Block Body Ball Valve § Type CBVST-3 T -Bore Three-Way Selector § Female UN/UNF Thread (SAE J 514) STAUFF Thread Size Nominal Dimensions ( mm / in ) Nom.Pressure Weight Order Codes Size d Size DN LW L l b B H h K S V SW K i H2 ( bar / PSI ) ( kg / lbs ) (Standard Option) 04 7/16–20 UNF (1/4" SAE) 6 5 69 40 13 29 47 33 13,5 34,5 11 9 115 12 82 500 0,46 CBVST-3-U04-0081-M .20 2.72 1.57 .51 1.14 1.85 1.30 .53 1.36 .43 .35 4.53 .47 3.23 7250 1.01 06 9/16–18 UNF (3/8" SAE) 10 10 72 43 16 35 52 38 17,5 36 11 9 115 13 87 500 0,60 CBVST-3-U06-0081-M .39 2.83 1.69 .63 1.38 2.05 1.50 .69 1.42 .43 .35 4.53 .51 3.42 7250 1.32 08 3/4–16 UNF (1/2" SAE) 13 13 83 48 17,5 38 54 40 19 41,5 11 9 115 15 89 315 0,70 CBVST-3-U08-0081-M .51 3.27 1.89 .69 1.50 2.13 1.57 .75 1.63 .43 .35 4.53 .59 3.50 4500 1.54 12 1-1/16–12 UN (3/4" SAE) 20 20 95 62 24,5 52 75 57 24,5 47,5 14 14 170 20 126 315 1,80 CBVST-3-U12-0081-M .79 3.74 2.44 .96 2.05 2.95 2.24 .96 1.87 .55 .55 6.69 .79 4.96 4500 3.96 16 1-5/16–12 UN (1" SAE) 25 25 113 66 29 61 83 65 29,5 56,5 14 14 170 20 134 315 2,40 CBVST-3-U16-0081-M .98 4.45 2.60 1.14 2.40 3.27 2.56 1.16 2.22 .55 .55 6.69 .79 5.73 4500 5.28 20 1-5/8–12 UN (1-1/4" SAE) 32 30 111 81 39 106 84,5 39 55 16,5 17 320 20 170 350 3,80 CBVST-3-U20-0081-M 1.18 4.37 3.19 1.54 4.17 3.33 1.54 2.17 .65 .67 12.60 .79 6.69 5000 8.36 24 1-7/8–12 UN (1-1/2" SAE) 40 38 130 104 53 127 106 53 65 16,5 17 320 20 191 350 6,20 CBVST-3-U24-0081-M 1.50 5.12 4.09 2.09 5.00 4.17 2.09 2.56 .65 .67 12.60 .79 7.52 5000 13.64 32 2-1/2–12 UN (2" SAE) 50 48 150 118 58 116 137 116 58 75 16,5 17 320 20 201 350 7,80 CBVST-3-U32-0081-M 1.89 5.91 4.65 2.28 4.57 5.39 4.57 2.28 2.95 .65 .67 12.60 .79 7.91 5000 17.16 Pressure Inlet possible from all Ports Female UN/UNF Thread (SAE J 514) When ordering the standard option as indicated in the table below, the following materials will be supplied: Body, ball and stem: Carbon Steel Lever: Zinc (STAUFF Sizes 04 to 08) Carbon Steel (STAUFF Sizes 12 to 32) Ball seat: Delrin® (POM) Frontside Sealing O-rings: FKM (Viton®) From DN32, STAUFF size 20 made from one block Please note the pressure ratings of the tube connections. Catalogue 6 § Edition 06/2024 Multi-Way Ball Valves Dimensions and design for stainless steel may vary.
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