Zilmet zflex-2-18 Ss Flex Connector 12in 1-1/4in Fnpt

Product Description

The ZILMET zflex-2-18 is a stainless steel flexible connector designed for use in piping systems where vibration isolation, minor misalignment, or thermal movement must be accommodated. The connector measures 12 inches in length and terminates with 1-1/4 inch female NPT (FNPT) fittings on each end. The stainless steel construction resists corrosion and holds up to the demands of both potable and non-potable fluid systems. Licensed plumbers and mechanical contractors install this type of fitting during equipment hookups where rigid piping connections are impractical or code-restricted.

This flex connector is suited for residential and light commercial plumbing and mechanical applications. Typical use cases include connections to water heaters, boilers, pumps, and other mechanical equipment where a degree of flexibility is required between the equipment and the fixed pipe. The FNPT end connections allow for straightforward threaded installation into standard pipe fittings and equipment ports sized at 1-1/4 inch.

Key Features

• Stainless steel construction for corrosion resistance in plumbing and mechanical environments
• 12-inch overall length accommodates minor offset and vibration at equipment connections
• 1-1/4 inch FNPT end connections thread directly onto standard male NPT fittings
• Flexible design reduces stress on fixed piping at pump, boiler, or water heater hookups
• Suitable for both potable and non-potable fluid system applications

Compatibility

Designed as an OEM-style replacement or new-installation flex connector for plumbing and mechanical systems requiring a 12-inch stainless steel flexible connector with 1-1/4 inch FNPT end connections.

Installation Notes

Installation is performed by a licensed plumber or mechanical contractor. Shut off the water supply and relieve system pressure before removing any existing connections. Use appropriate thread sealant or PTFE tape on all NPT threads and tighten to hand-tight plus wrench-snug — do not overtighten, as this can damage the fitting threads. Verify that the installed connector is not kinked, stretched beyond its rated length, or used to compensate for large pipe misalignments beyond its design tolerance.