Standard: EN1092, PN10/PN16/PN25
Type: Grooved Split Flange ASTM A536 With Rubber EN Standard
Material: Ductile iron
Connection type: Grooved end + Flanged end
Pressure class: 1.0MPa / 1.6MPa / 2.5MPa
Temperature range: -20℃ ~ 120℃
Surface treatment: Red epoxy coated
Application: Fire protection, water supply, industrial piping
Grooved flange EN standard allows for the transition from a flanged system to a grooved system to a grooved system with a single flange.
This EN standard Grooved Split Flange ASTM A536 With Rubber EN Standard is designed for connecting grooved pipes to flanged valves, pumps and other equipment. It complies with EN1092 standard, featuring easy installation, stable connection and good sealing performance. Made of high-strength ductile iron, it has high pressure resistance and long service life, widely used in fire protection, water supply, HVAC and industrial piping systems.
| SIZE | OD SIZE | A (MM) | B (MM) | C (MM) | D(MM) | E (MM) | ||||
| 1 1/2” | DN40 | 48.3 | 195 | 18.5 | 150 | 110 | 45.4 | |||
| 2” | DN50 | 60.3 | 220 | 18.5 | 165 | 125 | 57.5 | |||
| 2 1/2” | DN65 | 76.1 | 235 | 18.5 | 185 | 145 | 72.7 | |||
| 3” | DN80 | 88.9 | 255 | 18.5 | 195 | 160 | 85.5 | |||
| 4” | DN100 | 108 | 279 | 18.5 | 220 | 180 | 104.5 | |||
| 4” | DN100 | 114.3 | 279 | 18.5 | 224 | 180 | 110.5 | |||
| 5” | DN125 | 133 | 312 | 21.5 | 250 | 210 | 129.2 | |||
| 5” | DN125 | 139.7 | 320 | 23 | 250 | 210 | 135.5 | |||
| 6” | DN150 | 159 | 346 | 21.5 | 280 | 240 | 154.8 | |||
| 6” | DN150 | 165.1 | 346 | 21.5 | 280 | 240 | 160.8 | |||
| 6” | DN150 | 168.3 | 346 | 24 | 280 | 240 | 164.3 | |||
| 8” | DN200 | 219.1 | 414.3 | 30 | 340 | 295 | 214.9 | |||
| 10” | DN250 | 273 | 480 | 25.5 | 405 | 355 | 268.9 | |||
| 12” | DN300 | 323.9 | 530.5 | 25.5 | 460 | 410 | 318.9 | |||
| 14” | DN350 | 355.6 | 580 | 30 | 520 | 470 | 350.6 | |||
| 16” | DN400 | 406.4 | 630 | 32 | 580 | 525 | 401.5 | |||
| 18” | DN450 | 457.2 | 693 | 36 | 640 | 585 | 452.2 | |||
| 20” | DN500 | 508 | 770 | 36 | 715 | 650 | 503 | |||
| 24” | DN600 | 609.6 | 895 | 40 | 840 | 770 | 601.6 | |||
Grooved Split Flange ASTM A536 With Rubber EN Standard ANSI Standard
Blind Flange EN Standard
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Grooved Flexible Coupling
Mechanical Tee
Full Series Grooved Pipe Fittings
OEM is available. We can customize the product according to your specific requirements, including logo printing and packaging design.
The MOQ is 500 pieces. For customized products with special sizes or surface treatments, the MOQ may vary.
After order confirmation and receipt of the advance payment, we will arrange production. Generally, the products can be ready for shipment within 15-20 working days. Once dispatched, we will notify you and provide all necessary documents for customs clearance.
All products are 100% new and undergo strict quality inspections, including pressure testing and dimensional checks, before delivery. We use sturdy wooden crates or cartons to ensure the products are well-protected during transportation.
Yes, we provide detailed installation instructions in English and other major languages. Our technical support team is also available for online consultation and guidance if needed.
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If you have any questions regarding product installation, commissioning, operation or maintenance, please contact our technical support team for professional assistance:
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