Unaflex, LLC

Unaflex® “Multi-Purpose” PTFE Expansion Joint styles 112, 113 and 115 are solid-moulded of PTFE and specially designed to withstand the higher pressures and temperatures of today’s piping systems. Their design allows a shorter face-to-face dimension, making them ideal for installation where space limitations are a factor. They are lightweight in design and corrosion resistant. Available in sizes 1” to 48” I.D. and for temperatures ranging from -20◦F to +400◦F. Note: For sizes above 12", 2-Ply FEP joints are available

• SSO-UnbraidedSS1-Single Braid
• SM2-Double BraidSQ2-Double Braid
• SS2-Double BraidSQO-Unbraided
• SQ1-Single BraidSQ2-Double Braid
• SMO-UnbraidedSM1-Single Braid

The Atlantic International Coupling Company manufactures and distributes the highest quality quick connectdisconnect couplings and replacement parts. Cam lock fittings are used to convey liquids, powders, chemicals and plastics in a variety of applications. Available in Brass, Aluminum and 316SS. Also available in hard coat or Anodized Aluminum upon request. Available in sizes 12" through 6" standard NPT thread. BSPP and BSPT available upon request

• Elastomeric covering on solid PTFE and PTFE-lined metallic Expansion Joints... for environmentally cevlar® reinforcement overlay to increase working pressures and provide additional safety factors for PTFE Expansion Joints

Our expertise and manufacturing capabilities include a full range of Rubber Expansion Joints, Flue Ducts, Flexible Rubber Pipe Connectors, Custom Rubber Hose, Metal Hose, Pump Connectors, and Metal Bellows Type Expansion Joints....also available in our solid PTFE expansion joints. This site guides you in the selection and installation of our Metal Elastomeric PTFE Bellows type Expansion Joint, Metal Elastomeric PTFE Hose and Pump Connectors for use in pipe lines and process vessels to absorb motion and vibration in the system. Our designs incorporate the latest recommendation of the Expansion Joint Manufacturers Association and the Fluid Sealing Association. We are a full-service engineering organization offering a full range of products in the highest grades of elastomers and Stainless Steel as well as exotic alloys including Monel®, Inconel® and Hastelloy®. Quality control at UNAFLEX® is rigorous and complies with requirements of MIL-1-45208 and MIL-Q-9858. We are ISO 9001:2008 certified and our expansion joints also comply with US Coast Guard requirements. PTFE more commonly known by the brand name TEFLON® by DuPont™ is poly(tetrafluoroethylene). PTFE is a synthetic fluoropolymer which finds numerous applications due to its non-stick nature and resistance to certain chemicals.

• Temperature:Constant operating and maximum excursion
• Media:Internal and External Environment
• Movements:Axial and lateral, simultaneously or independently
• Installation:Existing equipment and duct flanges
• Pressure:Normal positive or negative

• Highly resistant to chemical and abrasionAvailable in a wide variety of elastomers
• Heavy dutySelf-flushing

Expansion joints are a crucial component to an industrial piping system, allowing for movement caused by thermal expansion and equipment vibration. This expansion and vibration can be detrimental to the integrity of the machines and nearby equipment. This movement can also increase the risk of failure. Protecting your piping investment with proper installation of expansion joints is a reliable way to prevent failures and unnecessary down time.UNAFLEX’s® 1100 series has been designed to compete with the imports in terms of cost, and out perform the imports with a product that’s made in America. The movements and benefits match the Style 1000, if you don’t need the customization options of the Style 1000..... the Style 1100 is a value packed expansion joint. The cover has been formulated with an ozone and temperature resistant compound which prevents the Style 1100 from cracking unlike the imports. This new manufacturing technology has provided a product that has excellent performance at competitive price. Due to the moulded construction all face to face dimensions are standard. Engineered to withstand full vacuum and high pressure. The Style 1100 is an excellent performer with a super price. Specify Super-Flex! A wide self flushing arch allows greater movement and flexibility. Available in sizes from 2” to 36”.

• Delivers twice the movement allowances than standard arch constructionAvailable in a full range of elastomers to enable multi-purpose applications
• Suited for temperatures in excess of 350°F (176°C) depending upon service, reinforcement, and compouSupports a piping system pressure range of 85 Psig to 225
• Versatile, reliable and economic solutions to your piping needsExceptional directional movement absorption capabilities
• Double reinforced construction provides longer joint life expectancyConstruction provides woven polyester fabric and reinforced wire to create superior performance characteristics
• Hand wrapped custom built construction to allow for design variations, while still offering wide arcStandard and custom dimensions available

Expansion joints are a crucial component to an industrial piping system, allowing for movement caused by thermal expansion and equipment vibration. This expansion and vibration can be detrimental to the integrity of the machines and nearby equipment. This movement can also increase the risk of failure. Protecting your piping investment with proper installation of expansion joints is a reliable way to prevent failures and unnecessary down time.

UNAFLEX® Type 22 metal bellows expansion joints are provided with carbon steel weld ends on each end. Weld ends are bevelled per ANSI standards. Schedule 40 (sch. std.) pipe is used through 12" ND and 14" wall thickness for sizes over 12" unless otherwise specified.

UNAFLEX® Type 44 metal bellows expansion joints are provided with 150# drill carbon steel flanges (AWWA Class D C207) fixed on each end of the expansion joint. Bellows necks are welded directly to the flanges.

UNAFLEX® Type 66 metal bellows expansion joints are provided with 150# drill carbon steel flanges (AWWA Class D C207) floating on each end of the expansion joint. Bellows necks are flared (Vanstone) to retain the flanges. Floating flange arrangement allows use of carbon steel flanges when all wetted materials need are required to be either Stainless Steel or an alloy material. Floating flanges also permit bolt hole alignment in the field.