Flange Connector

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Technical Specifications
Material of Construction
Stainless Steel SS304, SS316/L, SS316Ti, SS321
Carbon Steel ASTM A105 with SS316 tube fitting insert
Duplex UNS S31803
Super Duplex UNS S32750
Nickel Alloys Monel 400, Inconel 625, Hastelloy C276
Flange End Specifications
Flange Standard ASME B16.5 (standard); DIN EN 1092-1, JIS B2220 available
Flange Size Range (NPS) 1/2” to 4” (larger sizes consult factory)
Pressure Class Class 150, 300, 600, 900, 1500, 2500
Facing Types Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Male/Female, Tongue & Groove
Flange Face Finish 125-250 µin Ra standard; 63 µin Ra for RTJ
Tube End Specifications
Tube Fitting Type Double compression (two ferrule) instrumentation fitting
Tube Size Range 1/8”, 1/4”, 3/8”, 1/2”, 5/8”, 3/4”, 1” OD; Metric: 6mm – 25mm
Tube Compatibility Seamless stainless steel tubing, copper, Monel, Inconel, titanium
Pressure Rating Up to 6000 PSI (414 Bar) at ambient temperature
Temperature Rating -425°F to 1200°F (-254°C to 649°C) depending on material
Ferrule Material Same as body material (standard); Hardened available for difficult tubing
Tube Insertion Depth Positive stop for consistent assembly
Overall Specifications
Manufacturing Process: Solid barstock, CNC machined in one piece
Surface Finish As-machined, passivated, electropolished
Identification Laser marked with size, material, pressure rating, heat code
Testing 100% pressure tested
Certification EN 10204 3.1 standard

Top Selling Flange Connector

Top Selling Flange Connector

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Applications, and Uses of Flange Connector

  • ▪ Oil, and Gas Industry.
  • ▪ Ship Building Industry.
  • ▪ Power, and Telecom Industries.
  • ▪ Food, Beverage, and Dairy.
  • ▪ Municipal and Utility.
  • ▪ Mining and Construction.

Precision Tube Fitting Flange Connectors by SFT Valves Fittings

SFT Valves & Fittings. offers intuitive flange connectors that allow seamless connections to flanged equipment. Flaneg connectors incorporate double compression tube fittings on one side. Combination of the ASME B16.5 flaneg fittings with industrial double compression tube fittings provide the ideal solution for instrumentation, hydraulic, and process connections where tubing must connect to flanged equipment.

Overview of Product

Flange connectors are crucial transition points between tube runs and flanged equipment including valves, pumps, instruments and pressure vessels. One end of flange connectors has a standard ASME B16.5 flange so it can be bolted to the equipment. The other end has a precisonly machined double compression tube fitting that provides a secure attachement for the tubes.

Why Should You Choose SFT Valves Fittings.?

  • Genuine Integrated Design Engineering - We engineer and design flange standards integrated with tube fittings, and we are experts in both areas. We have engineers who are well versed in each area's requirements to ensure compatibility and compatibility.
  • The connectors are manufactured as one solid piece. One solid rod is the basis for our connectors. This means we have no welded components which could cause potential leaks or reduce our connector's integrity.
  • Every connector is manufactured with full traceability. We have certificate and testing documentation for each connector to assure you that you have received the correct connector for your application.
  • All connectors are CNC machined to ensure concentricity between the flange face and tube fitting center line to prevent any misalignment and misfit stress.
  • Application Assistance - Our Application Support team will help you to specify the correct flange class, tube size and material to match your specific application requirements.
  • We have a full Global distribution service. We ship worldwide. We provide all required packaging, shipping documentation and logistical support for shipping.
  • Pricing - We sell directly from the manufacturer, no wholesaler dealership added to our price. We are happy to provide volume discounts as well.