Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Page 36 Page 37 Page 38 Page 39 Page 40 Page 41 Page 42 Page 43 Page 44 Page 45 Page 46 Page 47 Page 48 Page 49 Page 50 Page 51 Page 52 Page 53 Page 54 Page 55 Page 56 Page 57 Page 58 Page 59 Page 60 Page 61 Page 62 Page 63 Page 64 Page 65 Page 66 Page 67 Page 68 Page 69 Page 70 Page 71 Page 72 Page 73 Page 74 Page 75 Page 76 Page 77 Page 78 Page 79 Page 80 Page 81 Page 82 Page 83 Page 84 Page 85 Page 86 Page 87 Page 88 Page 89 Page 90 Page 91 Page 92 Page 93 Page 94 Page 95 Page 96 Page 97 Page 98 Page 99 Page 100 Page 101 Page 102 Page 103 Page 104 Page 105 Page 106 Page 107 Page 108PRESSURE RATINGS Standard steel/SS flanged sight glass is 200psi (1378 kpa) CWP (maximum temp 200°C) 232psi (1600 kpa) also available. For higher pressure refer SLF1 sight glass.The iron body sight glass (screwed and flanged) is only rated to 100psi (700 kpa) but 1000 kpa is available on request. APPLICATIONS Water, oil water, air and gas. If Mica glass is fitted then saturated steam up to 230PSI at 200°C can be accommodated. For corrosive/abrasive fluids check material grades for compatibility, this is purchaser’s responsibility and if for such an application you must state in writing. LININGS Special linings,coatings on request. END CONNECTIONS Available in screwed ends (NPT, BSP) and flanged in drilling to suit BS Table D & E, DIN/JIS,ANSI 125, 150 (our standard model is not full ANSI class 150 rated). BODY SEAL:TEFLON CAP GLASS GLASS Model SLSG125CI (iron) Model SLSG150CS (steel) Model SLSG150SS (S/S) DIMENSIONS (MM) FLANGED SIGHT GLASS FLOW INDICATOR FLAPPER (OPTIONAL EXTRA) SIZE (DN) 15 20 25 32 40 50 65 80 100 125 150 200 250 L 130 130 130 170 166 180 230 240 260 360 390 600 L1 135 135 160 180 174 200 245 270 320 380 420 L2 145 170 200 200 220 270 310 350 400 480 B 95 105 115 140 150 165 185 200 220 250 285 340 D 70 90 90 120 120 140 170 200 220 270 300 350 C 32 39 43 50 50 60 80 80 110 130 160 160 * C1 40 50 50 65 65 80 104 125 125 175 175 175 WT. Kg 3 4 5 7 8 10 14 19 25 35 45 70 SIGHT GLASS FLANGED & SCREWED PAGE 100 11 SIGHT GLASS B DN D C, C1 L, L1, L2