Catalogue 3 - STAUFF Flanges

82 www.stauff.com/3/en/#82 D Nominal Size PN 1 Dimensions Weight for Bolts Ordering Codes ( bar / PSI ) ( mm / in ) ( kg / lbs )ca. DN (in) 10.9 D F G H I ØK 3 per 100 Metric 3 UNC 13 1/2 350 16 47 57 17,5 38,1 8,7 22,3 M8x30 5/16–18 UNC x 1-1/4 BFX-301-CP-W1 5075 .63 1.85 2.24 .69 1.50 .34 49.06 19 3/4 350 18 50 67 22,3 47,6 10,5 34,1 M10x35 3/8–16 UNC x 1-1/2 BFX-302-CP-W1 5075 .71 1.97 2.64 .88 1.87 .41 75.02 25 1 320 19 54 72 26,2 52,4 10,5 39,9 M10x35 3/8–16 UNC x 1-1/2 BFX-303-CP-W1 4641 .75 2.13 2.83 1.03 2.06 .41 87.78 32 1-1/4 280 18 68 82 30,2 58,7 11,5 (13,5) 56,3 M10x40 (M12x40) 7/16–14 UNC x 1-1/2 BFX-304-CP-W1 4061 .71 2.68 3.23 1.19 2.31 .45 (.53) 123.86 38 1-1/2 210 20 79 96 35,7 69,9 13,5 (14,5) 89,7 M12x45 (M14x45) 1/2–13 UNC x 1-3/4 BFX-305-CP-W1 3045 .79 3.11 3.78 1.41 2.75 .53 (.57) 197.34 51 2 210 20 88 102 42,9 77,8 13,5 (14,5) 105,7 M12x45 (M14x45) 1/2–13 UNC x 1-3/4 BFX-306-CP-W1 3045 .79 3.46 4.02 1.69 3.06 .53 (.57) 232.54 64 2-1/2 175 20 101 115 50,8 88,9 13,5 (14,5) 141,5 M12x45 (M14x45) 1/2–13 UNC x 1-3/4 BFX-307-CP-W1 2538 .79 3.98 4.53 2.00 3.50 .53 (.57) 311.27 76 3 160 24 127 137 61,9 106,4 17 237,7 M16x50 5/8–11 UNC x 2 BFX-308-CP-W1 2320 .94 5.00 5.39 2.44 4.19 .67 522.94 89 3-1/2 35 22 138 155 69,8 120,7 17 280,5 M16x50 5/8–11 UNC x 2 BFX-309-CP-W1 508 .87 5.43 6.10 2.75 4.75 .67 617.10 102 4 35 25 147 163 77,8 130,2 17 382,6 M16x50 5/8–11 UNC x 2 BFX-310-CP-W1 508 .98 5.79 6.42 3.06 5.13 .67 841.72 127 5 35 28 170 190 92 152,4 17 582,0 M16x55 5/8–11 UNC x 2-1/4 BFX-311-CP-W1 508 1.10 6.69 7.48 3.62 6.00 .67 1280.40 Nominal Size PN 1 Dimensions Weight for Bolts Ordering Codes ( bar / PSI ) ( mm / in ) ( kg / lbs )ca. DN (in) 10.9 D F G H I ØK per 100 Metric UNC 13 1/2 420 16 47 57 18,2 40,5 8,7 22,3 M8x30 5/16–18 UNC x 1-1/4 BFX-601-CP-W1 6090 .63 1.85 2.24 .72 1.59 .34 49.06 19 3/4 420 19 54 72 23,8 50,8 10,5 44,0 M10x35 3/8–16 UNC x 1-1/2 BFX-602-CP-W1 6090 .75 2.13 2.83 .94 2.00 .41 96.80 25 1 420 24 68 82 27,8 57,2 13 74,8 M12x45 7/16–14 UNC x 1-3/4 BFX-603-CP-W1 2 6090 .94 2.68 3.23 1.09 2.25 .51 164.56 32 1-1/4 420 27 79 95 31,8 66,6 13,5 117,3 M12x45 1/2–13 UNC x 1-3/4 BFX-604-CP-W1 6090 1.06 3.11 3.74 1.25 2.62 .53 258.06 32 1-1/4 420 27 79 95 31,8 66,6 15 118,0 M14x45 BFX-604-CP-M14-W1 6090 1.06 3.11 3.74 1.25 2.62 .59 259.60 38 1-1/2 420 30 88 108 36,5 79,3 17 155,0 M16x55 5/8–11 UNC x 2-1/4 BFX-605-CP-W1 6090 1.18 3.46 4.25 1.44 3.12 .67 341.00 51 2 420 30 118 137 44,5 96,8 21 267,2 M20x65 3/4–10 UNC x 2-3/4 BFX-606-CP-W1 6090 1.18 4.65 5.39 1.75 3.81 .83 587.84 64 2-1/2 420 45 152 180 58,7 123,8 26 758,4 M24x80 BFX-607-CP-W1 6090 1.77 5.98 7.09 2.31 4.87 1.02 1668.48 76 3 420 55 178 208 71,4 152,4 33 1201,8 M30x100 BFX-608-CP-W1 6090 2.17 7.01 8.19 2.81 6.00 1.30 2643.96 SAE Single-Part Blanking Flange Type BFX-CP § 3000 / 6000 PSI Series 6000 PSI High Pressure Series (based on ISO 6162-2:2012) 3000 PSI Standard Pressure Series (based on 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. 2 For UNC threaded bolts, use hexagon head bolts only. Please note that these do not belong to our product range. 3 Alternative options shown in brackets are available on request. D ØK H F I G Bolt Catalogue 3 § Edition 11/2023 Accessories for SAE Flanges Materials / Ordering Options / Examples * SAE Single-Part Blanking Flange (without O-ring) made of Steel S355J2 / C45 or equivalent, blank (oiled) BFX-...-CP-W1 * SAE Single-Part Blanking Flange (without O-ring) made of Stainless Steel V4A – 1.4404 (on request) BFX-...-CP-W5 * Kit including Metric bolts 10.9, spring rings, O-ring made of NBR (Buna-N®) BFX-...-CP-W1-K * Kit including Metric bolts 10.9, spring rings, O-ring made of FKM (Viton®) BFX-...-CP-V-W1-K * Kit including UNC bolts (Grade 8), spring rings, O-ring made of NBR (Buna-N®) BFX-...-CP-U-W1-K Please see Page 89 for separate Bolt Sets and Sealings. Please see Page 89 for separate Bolt Sets and Sealings.