Fitting instructions for Tyton joints

Fitting instructions for Tyton joints Tyton joint Cleaning the connection point Spigot end up to the marking line Socket inside in particular sealing ring seat and retaining groove Sealing ring Applying lubricant Apply lubricant to the hatched sealing face only. Inserting the sealing ring Clean the sealing ring and fold it so to form a heart. Insert it into the socket such that the outer hard rubber claw sits firmly in the retaining groove. If necessary, make two loops and smoothen them out. The inner edge of the hard rubber sealing ring must not protrude from the centring collar. Applying lubricant Apply a thin film of lubricant to the inserted seal and to the spigot end in particular to the chamfer. Assembling the joint Push the spigot end concentrically and straight into the socket until it touches the sealing ring. The axes of the two joined elements (pipe sections or fittings) must form a straight line. When you are ready, check the sealing ring for firm seat all-round with a feeler gauge. Use the fitting tool to push the spigot end further into the socket until the second marking line is visible only. Feeler gauge Tab 1, page 53

Fitting instructions for Tyton joints Tyton joint Offsetting After having assembled the joint, pipe sections can be offset. Tyton Up to DN Offset angle 300 5 400 4 500-700 3 from 700 2 Shortening pipes If pipes are shortened on the installation site, the cut edges shall be chamfered carefully with a coarse file or hand-held grinder. The chamfer shall have about the same dimension as that of the original spigot end. For radius and distance of marking lines see the table below. DN 65 80 100 125 150 200 250 300 350 400 500 600 700 800 900 1000 1200 X 65 69 73 76 79 85 90 95 95 95 105 105 135 145 160 170 200 Y 78 82 86 89 92 98 103 108 108 108 118 118 148 158 173 183 213 r 5 6 7 8 9 11 Tab 1, page 54

Fitting instructions for Tyton joints Dimensions of sockets and accessories Sealing ring Socket of fittings (Shapes A and B) Socket depth t₁ of shape A Socket depth t₂ of shape B²) Nominal length of the pipe section Socket of EU pieces (Shapes A and B) Socket depth t₁ of shape A Socket depth t₂ of shape B²) Nominal length of the EU piece Fittings can be supplied with socket collar, dimension D1 (see TYT pipes). Observe the fitting instructions for Tyton socket joints. Nominal size DN 80 98 d₁ d₂ Shape A t₁ Shape B²) t₂ Weight¹) of a socket in kg for Permitted Permitted tolerance tolerance ±10 ±10 Fittings EU pieces -2.7 100.5 84 113 2.8 2.4 100 118 120.5 88 115 3.3 3.1 125 144-2.8 146.5 91 117 4.5 4.0 150 170-2.9 172.5 94 119 5.6 4.9 200 222 224.5-3.0 +1.5 100 127 8.0 7.1 250 274-1.0 276.5-3.1 105 133 11.1 9.7 300 326 328.5-3.3 +1.8 110 139 14.3 12.5 350 378-1.0 380.5-3.4 110 143 17.1 15.2 400 429 +2.1 431.5-3.5-1.0 110 151 20.8 18.6 500 532 +2.4 534.5-3.8-1.0 120 163 31.7 27.6 600 635 +2.7 637.5-4.0-1.0 120 175 42.3 36.2 700 738 +3.5 740.5-4.3-1.0 150 197 71.2 59.1 800 842 +3.8 844.5-4.5-1.0 160 209 95.4 79.8 900 945 +4.1 947.5-4.8-1.0 175 221 150.3 122.7 1000 1048 +4.4 1050.5-5.0-1.0 185 233 186.9 152.1 1200 1255 +5.0 1258.0-5.8-1.0 215 257 287.5 231.4 ¹) Weight calculated based on a density of 7.05 kg/dm³. ²) Shape B permits greater axial offset, so that the actual length of a pipe may differ slightly. Tab 1, page 55

Fitting instructions for Tyton SIT /Tyton SIT PLUS joints Tyton SIT /Tyton SIT PLUS joint General instructions When laying pressure pipes and fittings with thrust-resisting joint Tyton SIT and/or TYTON SIT PLUS (TSP ), always observe the Fitting instructions for pressure pipes and fittings with Tyton joints and any special instructions provided by the pressure pipe manufacturer. Tyton SIT sealing and thrust protection rings are available for dimensions DN 80 to DN 400. Tyton SIT PLUS (TSP ) sealing and thrust protection rings are available for dimensions DN 80 to DN 600. Schematic diagram of the joint Tyton SIT TYTON SIT PLUS Tyton SIT ring with stainless steel segments Code ring TSP ring with Code ring stainless steel segments Socket Spigot end Socket Spigot end Marking Tyton SIT Groove in the sealing bead Marking TYTON SIT PLUS Two teeth per stainless steel segment Four teeth per stainless steel segment Tab 1, page 56

Fitting instructions for Tyton SIT /Tyton SIT PLUS joints Tyton SIT /Tyton SIT PLUS joint Application Assembling the joint Tyton SIT DN PN 80-200 16 250-400 10 Steel segment TYTON SIT PLUS DN PN 80-100 32 125-350 25 400-500 16 600 10 This thrust-resisting socket joint renders concrete anchoring blocks superfluous. The number of socket joints to be secured this way shall be determined as specified in DVGW standard GW 368. Always contact our customer service before you use these joints in gas pipelines, suspended pipelines or bridge pipelines. 1. Clean the socket and spigot end. 2. Clean the Tyton SIT / TYTON SIT PLUS ring, fold it so to form a heart and insert it into the socket. Note that the inner bend shall be situated between two steel segments (see Fig.). Apply a thin film of lubricant to the inserted sealing ring. 3. Slide the profiled code ring with colour stripe (blue for Tyton SIT and white for TYTON SIT PLUS ) onto the spigot end. 4. Apply a thin film of lubricant to the spigot end in particular to the chamfer and insert it into the socket until it touches the sealing ring. 5. Attach the fitting tool to the socket and spigot end and force the spigot end into the socket. Make sure the spigot is inserted concentrically and straight. Caution! Turning an element in the circumferential direction (e.g. to bring a branch connection into position) shall be avoided; if unavoidable, it is essential that this is done before locking. Tab 1, page 57

Fitting instructions for Tyton SIT /Tyton SIT PLUS joints Tyton SIT /Tyton SIT PLUS joint Fitting tool Marking the thrust-resisting joint Locking Tyton SIT Tyton SIT PLUS Forcing the spigot end in by alternately moving the two levers Code ring Caution! Now lock the joint by moving the two levers in opposite directions. When you are ready, check the Tyton SIT / TYTON SIT PLUS ring for firm seat all-round with a feeler gauge. We supply a profiled rubber code ring with colour stripe on the outer shell (blue for Tyton SIT or white for Tyton SIT PLUS ) for permanent marking. The code ring shall be attached as shown in the drawing. Feeler gauge Dismantling the thrust-resisting joint Unlocking tool Note: After assembly of the thrust-resisting joint, the joined elements may be offset by an angle of up to 3. Attach the fitting tool and force the spigot end further in towards the base of the socket, thereby relieving the steel segments. Apply lubricant thinly to either side of the unlocking tools and hammer them into the gap at the socket all-round as far as they will go. Take the joined elements apart with the help of a dismantling clamp or fitting tool. If the unlocking tools cannot be driven in on the entire circumference, then the pipeline must be cut apart. Tab 1, page 58

Fitting instructions for SMU joints Screw-gland socket joint Cleaning the connection point Spigot end for a length of about 200 mm Socket inside with Threaded ring scraper, steel brush and hand-brush Marking Attach a distance mark to the pipe spigot with crayon pen to be able to check the insertion depth after assembly. DN Dimension L in mm SMU 40 169 50 172 65 175 80 179 100 183 125 186 150 189 200 195 250 201 300 206 350 208 400 211 Applying lubricant Apply plenty of lubricant to the following parts: Assembling the joint Press the sealing ring into its seat in the socket. Tab 1, page 59

Fitting instructions for SMU joints Screw-gland socket joint Tightening the threaded ring Tighten the threaded ring with a hammer as far as it will go. Checking Check the correct insertion depth. Only remove the lifting device when the joint is completely assembled. Offsetting The pipe can be offset by an angle of up to 3 after assembly of the joint (1 equals about 6 cm deflection per 1 m pipe length). Tab 1, page 60

Fitting instructions for SMU joints Dimensions of sockets and accessories Threaded ring Sliding ring SMU sealing ring Sealing ring 1) Dimensions in mm Weight in kg DN d₁ D t Threaded ring Sealing ring Sliding ring 40 56 108 74 0.8 0.07 0.04 50* 66 120 77 1.6 0.08 0.05 65* 82 137 80 2.1 0.11 0.06 80 98 153 84 1.4 0.12 0.07 100 118 173 88 1.9 0.15 0.08 125 144 203 91 2.7 0.19 0.09 150 170 230 94 3.2 0.23 0.11 200 222 288 100 4.5 0.36 0.17 250 274 345 106 6.3 0.50 0.21 300 326 402 110 8.1 0.66 0.30 350 378 461 113 10.5 0.84 0.35 400 429 515 116 12.7 1.05 0.40 * According to factory standard ¹) Rubber seals with polyamide cap or Perbunan (NBR) are supplied for gas pipelines. Observe the fitting instructions for screw-gland socket joints. Application of U and EU pieces as collars. Tab 1, page 61

Fitting instructions for self-anchored joints Keula thrust protection for screw-gland socket joints Application Preparation Keula self-anchored joints can be used in pipelines with sizes from DN 80 to DN 400. They are reliable up to a test pressure of 25 bar (DN 80 to DN 300) or 16 bar (DN 350, DN 400). The form-fit connection caused by the wedge-shaped grooves serves to absorb the thrust force caused by the internal pressure and makes an otherwise required concrete anchoring block superfluous. The wedges are nitrided to provide corrosion protection. Pipe or F piece spigot end: Socket inside: Threaded ring: Sealing ring and sliding ring: Wedges: Clean a length of about 200 mm and remove any paint residues. Remove any soiling. Make sure that the pockets in the threaded ring are unclogged. Apply a thin film of DVGW-approved lubricant to the sealing ring and sliding ring. Identical wedges are used for all nominal sizes. DN Number of wedges per joint 80 2 100/125 3 150/200 4 250/300/350/400 6 Tab 1, page 62

Fitting instructions for self-anchored joints Keula thrust protection for screw-gland socket joints Assembly and dismantling Mount threaded ring (1), sliding ring (2) and sealing ring (3) (in this order) to the spigot end of pipe section or fitting (5) such that the distance (4) to the chamfer is at least 5 mm. Fix the marking (7) in this position. Screw parts 1, 2, 3, 5 and 6 (without wedges) together finger-tight and attach them firmly to the connection points so to adjust the required distance and offset angle (max. 2 to either side). Tighten the threaded ring firmly with a suitable tool and check that the distance to the mark does not exceed 5 mm. Insert the wedges (8) into the pockets of the threaded ring with their tips first and with their teeth facing the pipe. Drive the wedges in all-round against the screwing direction with strong hammer blows (1.5 kg) so that about identical drive-in forces are exerted on opposite wedges. How far they will actually go in depends on the offset angle and nominal size of the fitting (see drawing). Use a hardened punch (size 10 x 15 x 150) if necessary (obligatory for nominal sizes of DN 250 and more). While the wedges are driven in the triple teeth cut into the outer diameter of the pipe, thereby creating the thrust protection. Cut off protruding wedge ends at right angles with an angle grinder. If you turn back the threaded ring the wedges will be released and can be used again. After about 3 4 turns, the joint is released such that the joined elements can be pulled apart and the wedges can be taken out. After having released the joint, you may grip the wedges with multigrip pliers to pull them out. DN 80 to DN 200 min 5 20 90 mm 57 1 2 3 4 6 8 Use a punch for DN 250 to DN 400. You may also use a power hammer and special punch (for size see above, force 23 J). Tab 1, page 63

Fitting instructions for STO joints Bolted-gland socket joint Cleaning the connection elements Socket inside Spigot end for 200 mm Remove any excess bitumen from the seat of the sealing ring Front contact face of the bolted gland ring Marking Attach a distance mark to the pipe spigot with crayon pen. DN 400 500 600 700 800 900 1000 1200 L 160 167 175 182 190 197 200 215 Assembling the joint Sealing ring Bolted-gland ring Slide the bolted-gland ring and the sealing ring beyond the mark. Insert the spigot end into the socket concentrically and check the insertion depth. Push the sealing ring uniformly into its seat. Do not use lubricants. Tab 1, page 64

Fitting instructions for STO joints Bolted-gland socket joint Assembling the joint Push the bolted-gland ring towards the sealing ring and align it with two hardwood wedges which are inserted between gland ring and spigot end on the top side. If the bolted-gland ring is well centred then it will be easy to insert the T-head bolts later. Hardwood wedges Insert the T-head bolts into the bolted-gland flange and bolted-gland ring and treat the T-head bolts and nuts with commercially available bitumen varnish. Screw on the nuts finger-tight. Now tighten the nuts with a ring spanner crosswise by a half to one turn each time. The bolts are sufficiently tightened when the gland ring has been forced at least 6 mm into the sealing ring. The insertion depth after tightening the bolts can be determined by measuring the bolted-gland ring height and the distance from the outer edge of the bolted-gland ring to the sealing ring. The insertion depth should be as uniform as possible for a particular bolted-gland socket joint. Each joint thus requires at least three measurements at different points. Double-check the correct insertion depth. After having assembled the joint, pipe sections can be offset by an angle of up to 3. Steel measuring tape 6 mm Measuring depth Bolted-gland ring height Tab 1, page 65

Fitting instructions for STO joints Dimensions of bolted-gland socket joint Bolted-gland ring Sealing ring T-head bolt Socket (narrow hatched) Nominal length (of pipes) Socket joint T-head bolt with Weight in kg hexagon nut Bolted- T-head Nominal Pipe Fitting gland Sealing bolts size Dimensions in mm Qty. Dimensions in mm socket socket ring ring (total) DN d₁ D t₁ t₂ b k n d₂ l 400 429 570 132 91 30 520 12 M20 90 29.3 32.2 10.6 0.80 5.5 500 532 680 138 94 30 630 16 M20 100 42.8 45.3 15.0 1.10 7.7 600 635 790 143 96 30 740 16 M20 100 59.3 61.2 20.9 1.50 7.7 700 738 900 149 99 30 850 20 M20 110 79.1 80.0 27.2 1.90 10.0 800 842 1010 154 101 30 960 24 M20 110 103.0 101.0 34.1 2.30 12.0 900 945 1125 160 104 30 1075 24 M20 120 130.0 128.0 44.0 2.90 12.5 1000 1048 1250 165 106 30 1190 24 M24 120 161.0 162.9 56.9 3.50 18.5 1200 1255 1450 176 111 30 1390 28 M24 130 238.0 232.4 85.6 4.90 22.4 Bolts and nuts are included in the delivery. Observe the fitting instructions for bolted-gland socket joints. Tab 1, page 66

Fitting instructions for FF joints Flange-to-flange joint General Tightening torque of the bolts of flanged joints with rubber gaskets The torque depends on the sealing material, the nominal size DN and the nominal line pressure PN. It can be calculated with the help of the following equations: MDPN 10 = DN/30 da Nm MDPN 25 = DN/10 da Nm MDPN 16 = DN/15 da Nm MDPN 40 = DN/ 5 da Nm (1 da Nm 1 kpm) Position of the bolt holes in flanged fittings Generally, bolt holes in flanges shall be positioned such that they do not lie in a plane perpendicular to the plane of the pipeline. Due to the different number of bolt holes at the two ends of FFR pieces, upstream and downstream elements may lie twisted when such a piece is mounted wrongly. Tab 1, page 67

Fitting instructions for FF joints Flange dimensions according to DIN EN 1092-2 (PN 10) Nominal Dimensions in mm size Flange Sealing face Bolts Weight¹) DN d₁ D b k d₄ f Qty. Thread d₂ in kg 40 56 150 19.0 110 83 3 4 M16 19 1.7 50 66 165 19.0 125 98 3 4 M16 19 2.1 65 82 185 19.0 145 118 3 4 M16 19 2.5 80 98 200 19.0 160 133 3 8 M16 19 2.9 100 118 220 19.0 180 153 3 8 M16 19 3.3 125 144 250 19.0 210 183 3 8 M16 19 4.0 150 170 285 19.0 240 209 3 8 M20 23 4.9 200 222 340 20.0 295 264 3 8 M20 23 6.8 250 274 400 22.0 350 319 3 12 M20 23 9.6 300 326 455 24.5 400 367 4 12 M20 23 13.0 350 378 505 24.5 460 427 4 16 M20 23 14.0 400 429 565 24.5 515 477 4 16 M24 28 16.0 500 532 670 26.5 620 582 4 20 M24 28 23.0 600 635 780 30.0 725 682 5 20 M27 31 31.0 700 738 895 32.5 840 797 5 24 M27 31 40.5 800 842 1015 35.0 950 904 5 24 M30 34 55.0 900 945 1115 37.5 1050 1004 5 28 M30 34 64.5 1000 1048 1230 40.0 1160 1111 5 28 M33 37 81.5 1200 1255 1455 45.0 1380 1329 5 32 M36 40 121.0 1400 1450 1675 46.0 1590 1530 5 36 M39 44 159.0 ¹) Weight of the narrow hatched part Flanged pressure pipes and flanged fittings DN 80 PN 10 can be supplied with four bolt holes on request. Tab 1, page 68

Fitting instructions for FF joints Flange dimensions according to DIN EN 1092-2 (PN 16) Nominal Dimensions in mm size Flange Sealing face Bolts Weight¹) DN d₁ D b k d₄ f Qty. Thread d₂ in kg 40 56 150 19.0 110 83 3 4 M16 19 1.7 50 66 165 19.0 125 98 3 4 M16 19 2.1 65 82 185 19.0 145 118 3 4 M16 19 2.5 80 98 200 19.0 160 133 3 8 M16 19 2.9 100 118 220 19.0 180 153 3 8 M16 19 3.3 125 144 250 19.0 210 183 3 8 M16 19 4.0 150 170 285 19.0 240 209 3 8 M20 23 4.9 200 222 340 20.0 295 264 3 12 M20 23 6.6 250 274 400 22.0 355 319 3 12 M24 28 9.2 300 326 455 24.5 410 367 4 12 M24 28 12.0 350 378 520 26.5 470 432 4 16 M24 28 17.0 400 429 580 28.0 525 484 4 16 M27 31 22.0 500 532 715 31.5 650 606 4 20 M30 34 37.0 600 635 840 36.0 770 721 5 20 M33 37 57.0 700 738 910 39.5 840 791 5 24 M33 37 59.0 800 842 1025 43.0 950 898 5 24 M36 40 74.0 900 945 1125 46.5 1050 998 5 28 M36 40 88.0 1000 1048 1255 50.0 1170 1115 5 28 M39 43 123.0 1200 1255 1485 57.0 1390 1330 5 32 M45 50 185.0 1400 1450 1685 60.0 1590 1530 5 36 M45 50 259.0 ¹) Weight of the narrow hatched part PN 10 and PN 16 fl anges up to DN150 have identical dimensions. Tab 1, page 69

Fitting instructions for FF joints Flange dimensions according to DIN EN 1092-2 (PN 25) Nominal Dimensions in mm size Flange Sealing face Bolts Weight¹) DN d₁ D b k d₄ f Qty. Thread d₂ in kg 40 56 150 19.0 110 83 3 4 M16 19 1.7 50 66 165 19.0 125 98 3 4 M16 19 2.1 65 82 185 19.0 145 118 3 8 M16 19 2.4 80 98 200 19.0 160 133 3 8 M16 19 2.9 100 118 235 19.0 190 159 3 8 M20 23 3.8 125 144 270 19.0 220 184 3 8 M24 28 4.6 150 170 300 20.0 250 214 3 8 M24 28 5.9 200 222 360 22.0 310 274 3 12 M24 28 8.7 250 274 425 24.5 370 331 3 12 M27 31 13.0 300 326 485 27.5 430 389 4 16 M27 31 18.0 350 378 555 30.0 490 446 4 16 M30 34 25.5 400 429 620 32.0 550 503 4 16 M33 37 33.0 500 532 730 36.5 660 613 4 20 M33 37 49.0 600 635 845 42.0 770 718 5 20 M36 40 71.5 700 738 960 46.5 875 820 5 24 M39 43 90.0 800 842 1085 51.0 990 929 5 24 M45 49 123.0 900 945 1185 55.5 1090 1029 5 28 M45 49 149.0 1000 1048 1320 60.0 1210 1142 5 28 M52 56 201.0 1200 1255 1530 69.0 1420 1352 5 32 M52 56 285.0 1400 1462 1755 74.0 1640 1568 5 36 M56 60 368.0 ¹) Weight of the narrow hatched part Tab 1, page 70

Fitting instructions for FF joints Flange dimensions according to DIN EN 1092-2 (PN 40) Nominal Dimensions in mm size Flange Sealing face Bolts Weight¹) DN d₁ D b k d₄ f Qty. Thread d₂ in kg 40 56 150 19.0 110 83 3 4 M16 19 1.7 50 66 165 19.0 125 98 3 4 M16 19 2.1 65 82 185 19.0 145 118 3 8 M16 19 2.4 80 98 200 19.0 160 133 3 8 M16 19 2.9 100 118 235 19.0 190 159 3 8 M20 23 3.8 125 144 270 23.5 220 184 3 8 M24 28 5.9 150 170 300 26.0 250 214 3 8 M24 28 8.0 200 222 375 30.0 320 281 3 12 M27 31 14.0 250 274 450 34.0 385 343 3 12 M30 34 23.5 300 326 515 39.5 450 406 4 16 M30 34 33.5 350 378 580 44.0 510 463 4 16 M33 37 47.0 400 429 660 48.0 585 535 4 16 M36 40 67.0 500 532 755 52.0 670 617 4 20 M39 43 82.0 600 635 890 58.0 795 734 5 20 M45 49 124.0 ¹) Weight of the narrow hatched part Tab 1, page 71

Fitting instructions for FF joints Dimensions of flanges and accessories Number of bolts 4 holes 8 holes 12 holes 16 holes Number of bolts Nominal size DN PN 10 PN 16 PN 25 PN 40 40 4 4 4 4 50 4 4 4 4 65 4 4 8 8 80 8 8 8 8 100 8 8 8 8 125 8 8 8 8 150 8 8 8 8 200 8 12 12 12 250 12 12 12 12 300 12 12 16 16 350 16 16 16 16 400 16 16 16 16 450 20 20 20 500 20 20 20 20 600 20 20 20 20 700 24 24 24 24 800 24 24 24 24 900 28 28 28 28 1000 28 28 28 28 1200 32 32 32 32 1400 36 36 36 Each flange has a number of bolt holes that can be divided by four. In all flanges, these holes are arranged such that they are symmetrical and bisect the angles of the two major geometrical axes. The scope of supply of accessories for flanged joint shall be agreed upon in the supply contract. Tab 1, page 72

Fitting instructions for FF joints Dimensions of flanges and accessories Flange gaskets Nominal size Dimensions in mm Nominal pressure range DN d₂ d₁ b PN 40 92 49 3.0 10-40 50 107 61 3.0 10-40 65 127 77 3.0 10-40 80 142 90 3.0 10-40 100 162 115 3.0 10-16 125 192 141 3.0 10-16 150 218 169 3.0 10-16 200 273 220 3.0 10-16 250 328 274 3.0 10 300 378 325 3.0 10 350 438 368 3.0 10 400 490 420 3.0 10 450 540 470 3.0 10 500 595 520 3.0 10 600 695 620 3.0 10 700 810 720 5.0 10 800 915 820 5.0 10 900 1015 920 5.0 10 1000 1120 1020 5.0 10 1200 1340 1220 5.0 10 Tab 1, page 73

Fitting instructions for FF joints Dimensions of flanges and accessories Bolt connections (According to DIN 601) For PN 10 For PN 16 For PN 25 For PN 40 Nominal l in mm l in mm l in mm l in mm size Flange pairing DN d GCI GCI SGCI d GCI GCI SGCI d GCI SGCI d GCI SGCI GCI SGCI SGCI GCI SGCI SGCI SGCI SGCI SGCI SGCI 40-80 M16 65 65 60 M16 65 65 60 M16 65 60 M16 60 60 100 M16 70 65 60 M16 70 65 60 M20 70 65 M20 70 65 125 M16 70 65 60 M16 70 65 60 M24 75 65 M24 80 75 150 M20 75 70 65 M20 75 70 65 M24 80 65 M24 90 80 200 M20 80 70 65 M20 80 70 65 M24 80 70 M27 100 90 250 M20 80 75 70 M24 80 75 70 M27 90 80 M30 110 100 300 M20 90 80 75 M24 90 80 75 M27 100 80 M30 120 120 350 M20 90 80 75 M24 100 90 80 M30 100 90 M33 140 120 400 M24 100 90 75 M27 100 100 80 M33 120 100 M36 150 140 500 M24 100 90 80 M30 120 100 100 M33 120 120 M39 150 600 M27 120 100 90 M33 140 120 120 M36 120 M45 180 700 M27 120 100 100 M33 140 120 120 M39 140 800 M30 120 120 100 M36 160 140 120 M45 150 900 M30 140 120 120 M36 160 140 140 M45 160 1000 M33 140 120 120 M39 180 160 140 M52 180 1200 M36 160 140 120 M45 160 M52 200 The scope of supply of accessories for flanged joint shall be agreed upon in the supply contract. SGCI Thickness of flange made of ductile cast iron GCI Thickness of flange made of grey cast iron } Flange pairing Tab 1, page 74