Flowbel Untied Flanged Flexible Connector

The flowbel untied flexible connectors (bellows) are primarily for use in HVAC installations are the perfect solution to absorb noise and vibration transference through pipework. Helping to prevent damage and undue downtime of equipment.
Untied is supplied unrestrained with loose swivel round flanges (Untied).
Most rubber bellows are used on heating and chilled water systems. We offer an ethylene propylene diene monomer (EPDM) elastomer with a nylon reinforced body. EPDM exhibits excellent compatibility with hot and cold water.
For sizes 25mm to 300mm both Tied and Untied Units are suitable for a maximum operating pressure of 16bar (at ambient temperature). As with any other unrestrained expansion joint, rubber bellows will extend under pressure.

• Flanged PN16 BS4504
• EPDM Body
• Zinc Plated Carbon Steel Oval Flanges
• Nylon Cord Fabric with Steel Reinforcement
• Max Pressure: 16 Bar
• Working Temperature: -20°C to + 100°C



flowbel 32mm PN16 Untied Flexibles1401001613018-41215"8153.2
flowbel 40mm PN16 Untied Flexibles1501101613018-41215"8153.7
flowbel 50mm PN16 Untied Flexibles1651251813018-41215"8155
flowbel 65mm PN16 Untied Flexibles1851451813018-81215"8156.1
flowbel 80mm PN16 Untied Flexibles2001602013018-81215"8157
flowbel 100mm PN16 Untied Flexibles2201802013018-81215"8158.5
flowbel 125mm PN16 Untied Flexibles2502102213018-81215"81511.5
flowbel 150mm PN16 Untied Flexibles2852402213022-81215"81514.4
flowbel 200mm PN16 Untied Flexibles3402952413022-121215"81520
flowbel 250mm PN16 Untied Flexibles4053552613026-121215"81526
flowbel 300mm PN16 Untied Flexibles4604102813026-121215"81532