Swivel Flange,Swivel Flange Supplier,Swivel Flange Manufacturer
Swivel Flange is a spitted flange which consist of a forged outer ring, a heavy forged welding hub and a gasket, the hub can be rotated when the flange is installed. Therefore, swivel flange is also named swivel ring flange. The flange assembly provides easy alignment of the bolt holes during makeup to a WN flange or other flange.
Specification of Swivel Flange
★Size: 1/2” to 72” (DN15 ~DN1800)
★Class: 150#—2500#,API2000PSI-20000PSI
★Materials:
Stainless Steel: ASTM A182 F304, F304L, F304/304L, F316, F316L, F316/FP316L, F317L, F321, F321H, F347, F347H, F51(Duplex Steel), N08904etc.
Nickel-based Alloy: Monel 400,Inconel 600,Incoloy 800/H,Alloy 20,Hastelloy C276,C22,B2, Cu70Ni30,Cu90Ni10,Titanium etc.
Alloy Steel: ASTM A105, ASTM A182 F11, F12, F22, F5, F91, A350 LF2,LF3, A694 F42, F46, F48, F50, F52,
★Standards: ANSI B16.15, ANSI B16.47, MSS SP-44, API6A, API 17D, Manufacturer Standard etc.
Swivel Flange Parameters
| Nominal Dia. Of Flange | OD Of Flange | Dia of Bolt Circle | Dia. of Raised Face | P | TH1 | TH2 | Y | Dia. of Hub A | HUB OD | Radius R | F | E | Hole Dia H | Number of Bolt | RING NO | R1 |
| 8 | 483 | 394 | 308 | 269.88 | 60.5 | 66.6 | 197 | 219.1 | 243.8 | 6 | 16.66 | 11.13 | 44.5 | 12 | 50 | 1.5 |
| 10 | 585 | 483 | 373 | 323.85 | 71.2 | 78.3 | 233 | 273.1 | 303.6 | 6 | 16.66 | 11.13 | 50.8 | 12 | 54 | 1.5 |
| 12 | 675 | 572 | 486 | 381 | 82.1 | 82.1 | 282 | 323.9 | 386 | 6 | 23.01 | 14.27 | 54 | 16 | 58 | 1.5 |
| 14 | 750 | 635 | 543 | 419.1 | 89.6 | 88.3 | 311 | 355.6 | 438.9 | 6 | 26.97 | 15.88 | 60.3 | 16 | 63 | 2.3 |
| 16 | 825 | 705 | 606 | 469.9 | 99.8 | 96.7 | 344 | 406.4 | 496.1 | 6 | 30.18 | 17.48 | 66.7 | 16 | 67 | 2.3 |
| 18 | 915 | 775 | 670 | 533.4 | 110.4 | 107.3 | 373 | 457.2 | 545.9 | 6 | 30.18 | 17.48 | 73 | 16 | 71 | 2.3 |
| 20 | 985 | 832 | 721 | 584.2 | 121.2 | 117.1 | 402 | 508 | 587.7 | 6 | 33.32 | 17.48 | 79.4 | 16 | 75 | 2.3 |
| 24 | 1170 | 991 | 867 | 692.15 | 140.1 | 131.6 | 483 | 609.6 | 723 | 6 | 36.53 | 20.62 | 92.1 | 16 | 79 | 2.3 |
Applications of Swivel Flange
▲Offshore oil and gas platforms
▲Subsea pipeline systems
▲FPSO and floating production units
▲Deepwater engineering projects
▲Environment Engineering
▲Power Project
▲Shipyard
Mechanical Manufacture
