Description
Product Description DIN EN 1092 Lap Joint Flange
DIN EN 1092 Lap Joint Flange is a standard-compliant flange commonly used in European piping systems. It features a design that allows for easy alignment and assembly in low-pressure applications where frequent dismantling is required. The Lap Joint Flange is typically paired with a stub end to form a two-piece assembly.
Key Features of DIN EN 1092 Lap Joint Flange
- Compliant with DIN EN 1092 Standards:
- Designed and manufactured as per the European standard for flanges, ensuring compatibility with other DIN EN 1092 piping components.
- Two-Piece Design:
- Comprises a rotating flange and a stub end, allowing for easy alignment and assembly.
- Rotating Flange:
- The free rotation of the flange simplifies the alignment of bolt holes, reducing installation time and effort.
- Material Flexibility:
- The flange can be made of a lower-cost material, while the stub end, which contacts the fluid, is crafted from corrosion-resistant or compatible materials.
- Ease of Maintenance:
- Ideal for piping systems that require frequent disassembly for cleaning, inspection, or replacement.
- Low to Moderate Pressure Applications:
- Typically used in systems with pressure ratings such as PN6, PN10, and PN16, suitable for non-critical applications.
- Versatile Surface Finishes:
- Available with sealing face options such as flat face (FF) or raised face (RF) to suit different gasket types.
- Corrosion Resistance:
- When paired with a stainless steel or corrosion-resistant stub end, it offers excellent durability in harsh environments.
- Standard Dimensions:
- Features standardized dimensions for flange diameter, bolt circle, and bolt size, ensuring universal compatibility.
- Wide Range of Materials:
- Compatible with materials such as carbon steel, stainless steel, and alloy steel to meet diverse industrial requirements.
- Cost-Effective Solution:
- Reduces overall costs by utilizing lower-grade materials for the flange while maintaining system integrity with a high-quality stub end.
DIN EN 1092 Lap Joint Flange
Class 150 DIN EN 1092 Lap Joint Flange Dimensions
Size in Inch Size in mm Outer Diameter Flange Thick. Lapped Thick. Lapped ID PCD Lapped Thick. Lapped Radius No of Bolts Bolt Size UNC Machine Bolt Length RF Stud Length Hole Size ISO Stud Size Weight in kg
A B C D E G
1/2 15 90 30 16 22.9 60.3 11.2 3 4 1/2 50 55 5/8 M14 0.8
3/4 20 100 38 16 28.2 69.9 12.7 3 4 1/2 50 65 5/8 M14 0.9
1 25 110 49 17 34.9 79.4 14.3 3 4 1/2 55 65 5/8 M14 0.9
1 1/4 32 115 59 21 43.7 88.9 15.9 5 4 1/2 55 70 5/8 M14 1.4
1 1/2 40 125 65 22 50 98.4 17.5 6 4 1/2 65 70 5/8 M14 1.4
2 50 150 78 25 62.5 120.7 19.1 8 4 5/8 70 85 3/4 M16 2.3
2 1/2 65 180 90 29 75.4 139.7 22.3 8 4 5/8 75 90 3/4 M16 3.2
3 80 190 108 30 91.4 152.4 23.9 10 4 5/8 75 90 3/4 M16 3.7
3 1/2 90 215 122 32 104.1 177.8 23.9 11 8 5/8 75 90 3/4 M16 5
4 100 230 135 33 116.8 190.5 23.9 11 8 5/8 75 90 3/4 M16 5.9
5 125 255 164 36 144.4 215.9 23.9 11 8 3/4 85 95 7/8 M20 6.8
6 150 280 192 40 171.4 241.3 25.4 13 8 3/4 85 100 7/8 M20 8.6
8 200 345 246 44 222.2 298.5 28.6 13 8 3/4 90 110 7/8 M20 13.7
10 250 405 305 49 277.4 362 30.2 13 12 7/8 100 115 1 M24 19.5
12 300 485 365 56 328.2 431.8 31.8 13 12 7/8 100 120 1 M24 29
14 350 535 400 79 360.2 476.3 35 13 12 1 115 135 1 1/8 M27 41
16 400 595 457 87 411.2 539.8 36.6 13 16 1 115 135 1 1/8 M27 54
18 450 635 505 97 462.3 577.9 39.7 13 16 1 1/8 125 145 1 1/4 M30 59
20 500 700 559 103 514.4 635 42.9 13 20 1 1/8 140 160 1 1/4 M30 75
24 600 815 663 111 616 749.3 47.9 13 20 1 1/4 150 170 1 3/8 M33 100
DIN EN 1092 Lap Joint Flange Weight Chart
Flange Size (inches) Class 150 (lbs) Class 300 (lbs) Class 400 (lbs) Class 600 (lbs) Class 900 (lbs) Class 1500 (lbs) Class 2500 (lbs)
½ 1 2 2 2 6 6 7
¾ 2 3 3 3 6 6 8
1 2 3 3.5 4 7.5 8 12
1¼ 3 4.5 4.5 5 10 10 17
1½ 3 6.5 6.5 7 14 14 24
2 5 7 8 9 21 25 37
2½ 8 10 11 12 25 35 53
3 9 14.5 14 15 29 47 80
3½ 11 17 20 20 51 75 122
4 13 24 25 36 81 140 204
5 15 28 29 63 105 170 314
6 19 39 42 78 190 286 471
8 30 58 64 112 277 485 897
10 43 91 110 195 371 749 1262
12 64 140 152 240 415 890 -
14 105 190 210 290 488 1250 -
16 140 234 280 400 670 1475 -
18 160 305 345 469 868 1775 -
20 195 375 420 604 1659 2825 -
22 245 435 455 670 - - -
24 275 550 615 866 - - -
Applications:
- Chemical, petrochemical, and food processing industries.
- Water and wastewater treatment systems.
- Piping systems requiring frequent dismantling for inspection or cleaning.
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