Pipeline Steel Flange
Application
1. Water Supply, Transmission and Distribution System.
2. Water and Wastewater Treatment Plant
3. Drainage and Sewage Disposal System
4. Chemical Processing
5. Electrical Power Generation
6. Petroleum and Natural Gas Industry
7. Fluid Transmission

Reference Standard of Pipeline Steel Flange
ASME B16.5/ ASME B16.47
BS10/BS4504-3.1
DIN2502/ DIN2503/ DIN2527/ DIN2565/ DIN2566/ DIN2573/ DIN2576/ DIN2627/ DIN2628/ DIN2629/ DIN2630/ DIN2631/ DIN2632/ DIN2633/ DIN2634/ DIN2635/ DIN2636/ DIN2637/ DIN2638
EN1092-1/ EN1759-1
ISO7005-1
Size Range of Pipeline Steel Flange
Reference Standard | ||
EN1092-1 | EN1759-1/ASME B16.5/ASME B16.47 | |
Size (DN/NPS) | DN10-4000 (3/8"-160") | (1/2"-60") |
Flange Rating | PN2.5-PN400 | CLASS75-CLASS2500 |
Category of Pipeline Steel Flange
Flange Type | Facing Type | |
Plate Flange | Raised Face (RF) | Flat Face (FF) |
Slip on Flange | Raised Face (RF) | Flat Face (FF) |
Blind Flange | Raised Face (RF) | Flat Face (FF) |
Threaded Flange | Raised Face (RF) | Flat Face (FF) |
Weld Neck Flange | Raised Face (RF) | Flat Face (FF) |
Socket Weld Flange | Raised Face (RF) | Flat Face (FF) |
Lap Joint Flange | Flat Face (FF) | |
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