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Engineers faced with building piping systems know a coupling must meet one or more of the following requirements:
- Is easy to install, remove and reuse
- Guarantees contact of the two pipe ends
- Prevents pipe sections from moving apart
- Keeps the pipe sections aligned
- Guarantees electrical conductivity
- Is airtight
While most commercial couplings fulfill some of those requirements specifically, the Self-Aligning Flange (SAF) sets meet all the above requirements in one coupling! The SAF’s easy to install design features a captured O-ring seal that provides an airtight fitting while remaining out of the product contact area. As the stub end flanges are drawn together by the clamp assembly, the O-ring seals without full compression when the stub end makes metal to metal contact. By utilizing a clamped connection, a positive clamping action is used to resist flexural and torsional loads.
Features & Options
Our Self-Aligning Flange sets are designed to streamline installation, ensure secure connections, and guarantee proper alignment – all while maintaining airtightness and electrical conductivity.
- Available in 2", 3", 4", 5", 6", 8", 10", and 12" diameters in both tubing and pipe sizes
- Offered in carbon steel, stainless steel, and other alloys upon request
- V-Retaining couplings constructed with formed sections and durable stainless steel components
- T-handle latch style V-Retainer coupling for easy, tool-free opening and closing
- Self-energizing latch and retainer for added security
- Standard styles available for low, medium, and high-pressure applications (LP, MP, HP)
- Additional sizes and materials available upon request
Specifications
Style | Sizes | Pressure Rating | Temp. Rating | Material of Construction | Coupling Style |
---|---|---|---|---|---|
LP | 2"-12" NPS or Tubing O.D. | 15 | -20 to 250°F | 300 Series Stainless Steel, Carbon Steel, Other Alloys |
Stainless Steel V-band |
MP | 50 | 150# Slip-on FF Plate Flanges (Stainless or galvanized) | |||
HP | 150 | 150# Lap Joint Flanges (Stainless or galvanized) |