Catalogue 3 - STAUFF Flanges

24 www.stauff.com/3/en/#24 B Nominal Size PN 1 Dimensions Ordering Codes ( bar / PSI ) ( mm / in ) DN (in) 10.9 ØC ØD L 13 1/2 350 24 30,2 41 CAG-301-ST- ** /**-W1 5075 .94 1.19 1.61 **/** replace with ØB / ØA: 16/12 • 20/15 • 21,3/15,7 • 21,3/13,7 • 21,3/12 19 3/4 350 31,5 38,1 50 CAG-302-ST-** /** -W1 5075 1.24 1.50 1.97 **/** replace with ØB / ØA: 25/19 • 26,9/19,7 • 28/19 25 1 320 38 44,45 50 CAG-303-ST- ** /** -W1 4641 1.50 1.75 1.97 **/** replace with ØB / ØA: 25/19 • 28/22 • 30/24 • 30/22 • 33,7/24,7 • 38/30 • 38/28 32 1-1/4 280 43 50,8 55 CAG-304-ST- ** /**-W1 4061 1.69 2.00 2.17 **/** replace with ØB / ØA: 25/19 • 30/24 • 38/32 • 38/30 • 38/28 • 42,4/33,4 • 42,4/29,8 • 43/31 38 1-1/2 210 50 60,35 57 CAG-305-ST- ** /**-W1 3045 1.97 2.38 2.24 **/** replace with ØB / ØA: 38/30 • 42/36 • 42/35 • 42/32 • 45/43 • 48,3/41 • 48,3/38,3 • 48,3/34 • 48,3/35 • 50/38 51 2 210 62 71,4 57 CAG-306-ST-** /**-W1 3045 2.44 2.81 2.24 **/** replace with ØB / ØA: 48,3/38,4 • 55/45 • 60,3/54,5 • 60,3/52 • 60,3/50,3 • 60,3/47,7 • 60,3/44,3 64 2-1/2 175 74 84,1 58 CAG-307-ST- ** /**-W1 2538 2.91 3.31 2.28 **/** replace with ØB / ØA: 65/53 • 70/55 • 74/65 • 74/61,8 • 74/58 76 3 160 90 101,6 60 CAG-308-ST- ** /**-W1 2320 3.54 4.00 2.36 **/** replace with ØB / ØA: 80/68 • 89/82,5 • 89/81 • 89/76 • 89/74 • 89/70 89 3-1/2 35 102 114,3 80 CAG-309-ST- ** /**-W1 508 4.02 4.50 3.15 **/** replace with ØB / ØA: 100/88 • 89/81,7 • 89/73 102 4 35 114 127 80 CAG-310-ST- ** /**-W1 508 4.49 5.00 3.15 **/** replace with ØB / ØA: 110/98 • 114/107 • 114/102 • 114/96,7 127 5 35 140 152,4 80 CAG-311-ST-** /**-W1 508 5.51 6.00 3.15 **/** replace with ØB / ØA: 133/120 • 139,7/131,7 • 139,7/119,7 SAE Butt-Weld Flange / Counterflange Adaptor Type CAG/CSG-ST § 3000 PSI Series 3000 PSI Standard Pressure Series (according to ISO 6162-1:2012) 1 The maximum working pressure PN (bar/PSI) applies only to the flange itself and depends on the bolts used (Grade 10.9). The actual maximum working pressure de- pends on the thickness and the quality of the tube used. CAG CSG L ØB ØC ØA ØD Catalogue 3 § Edition 11/2023 SAE Flange / Counterflange Adaptors Materials / Ordering Options / Examples * SAE Flange Adaptor (without O-ring) made of Steel S355J2 or equivalent, blank (oiled) CAG-...-ST-**/**-W1 * SAE Counterflange Adaptor made of Steel S355J2 or equivalent, blank (oiled) CSG-...-ST-**/**-W1 * SAE Flange Adaptor (without O-ring) made of Stainless Steel V4A – 1.4404 (on request) CAG-...-ST-**/**-W5 * Kit with DB including Metric bolts 10.9, spring rings, O-ring made of NBR (Buna-N®) CAG-...-ST-**/**-W129-K * Kit with DB including Metric bolts 10.9, spring rings, O-ring made of FKM (Viton®) CAG-...-ST-**/**-V-W129-K * Kit with DB including UNC bolts (Grade 8), spring rings, O-ring made of NBR (Buna-N®) CAG-...-ST-**/**-U-W129-K * Kit with BM including Metric bolts 10.9, spring rings, O-ring made of NBR (Buna-N®) CAG-...-ST-**/**-BM-W129-K Please always indicate ØB / ØA. Please see Page 89 for separate Bolt Sets and Sealings.