POK English catalogue (USA)

POK France - ZI Les Guignons - 10400 Nogent-sur-Seine - FRANCE Tel: +33 (0)3 25 39 84 78 - Fax: +33 (0)3 25 39 84 90 - Email: export@pok.fr - Web: www.pok.fr 309 Flanges dimensions C o n f o r m t o NF E 29-201 NF E 29-203 French norms and C o n f o r m t o DIN 2501 German norm C o n f o r m t o ANSI B 16-5 US norm C o n f o r m t o ISO 2084 International norm Nominal Diameter DN PN16 (ISO Standard) (dimensions in inches) ASA 150 lbs - ISO PN20 (dimensions in inches) mm inches D d d1 Fil. n e D d d1 Fil. n e 15 0.591 3.7402 2.5591 0.5512 M12 4 0.5512 3.5000 2.3740 0.6260 M14 4 0.4409 20 0.787 4.1339 2.9528 0.5512 M12 4 0.6299 3.8740 2.7480 0.6260 M14 4 0.5000 25 0.984 4.5276 3.3465 0.5512 M12 4 0.6299 4.2520 3.1260 0.6260 M14 4 0.5630 32 1.260 5.5118 3.9370 0.7087 M16 4 0.6299 4.6260 3.5000 0.6260 M14 4 0.6260 40 1.575 5.9055 4.3307 0.7087 M16 4 0.6299 5.0000 3.8740 0.6260 M14 4 0.6890 50 1.969 6.4961 4.9213 0.7087 M16 4 0.7087 6.0000 4.7480 0.7480 M16 4 0.7520 65 2.559 7.2835 5.7087 0.7087 M16 4 0.7087 7.0000 5.5000 0.7480 M16 4 0.8780 80 3.150 7.8740 6.2992 0.7087 M16 8 0.7874 7.5000 6.0000 0.7480 M16 4 0.9409 100 3.937 8.6614 7.0866 0.7087 M16 8 0.7874 9.0000 7.5000 0.7480 M16 8 0.9409 125 4.921 9.8425 8.2677 0.7087 M16 8 0.8661 10.0000 8.5000 0.8740 M20 8 0.9409 150 5.906 11.2205 9.4488 0.8661 M20 8 0.8661 11.0000 9.5000 0.8740 M20 8 1.0000 175 6.890 12.4016 10.6299 0.8661 M20 8 0.9449 200 7.874 13.3858 11.6142 0.8661 M20 12 0.9449 13.5000 11.7480 0.8740 M20 8 1.1260 225 8.858 14.5669 12.7953 0.8661 M20 12 0.9449 250 9.843 15.9449 13.9764 1.0236 M24 12 1.0236 16.0000 14.2520 1.0000 M24 12 1.1890 300 11.811 18.1102 16.1417 1.0236 M24 12 1.1024 19.0000 17.0000 1.0000 M24 12 1.2520 350 13.780 20.4725 18.5039 1.0236 M24 16 1.1811 21.0000 18.7480 1.1260 M27 12 1.3740 400 15.748 22.8347 20.6693 1.1811 M27 16 1.2598 23.5000 21.2520 1.1260 M27 16 1.4370 450 17.717 25.1969 23.0315 1.1811 M27 20 1.2598 25.0000 22.7480 1.2520 M30 16 1.5630 500 19.685 28.1496 25.5906 1.2992 M30 20 1.3386 27.5000 25.0000 1.2520 M30 20 1.6890 General Usage Flanges Ø D Ø d n holes Ø d1 DN : nominal diameter D : flange exterior diameter d : diameter of hole circles d1 : diameter of through holes Fil. : bolt threads n : number of bolts e : flange thickness PN : nominal pressure in bar