Designed for professional plumbers, HVAC technicians, and enthusiasts seeking heavy duty brass pipe connectors that ensures secure, long last installations in residential or commercial settings The machined brass surfaces with cleaning cut threads ensures perfect alignment between pipes, while the included PTFE tape enhances sealing effectiveness – a complete solution for durability fluid systems connection Upgrade your plumbing projects with this G1 / 2Inch ( 20mm) Brass Sleeve Adapter, including 2pcs durability brass adapters and a 2m thread seal tape for leak proof connection in water,, or hydraulic systems Crafted from premium grade brass through single cast technology, these plumbing connectors feature precise 20mm internal threads and resistant construction for reliability under extreme temperatures and pressure Ideal for sealing water supply lines, repairing pipelines, or connecting industrial equipment where air tight brass fittings and proof materials are critical for systems integrity, Manufacturer: Hrtyvhin