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• Features: Dual-certified for gas and water
The PTR pressure temperature relief valve regulates the pressure caused by water volume expansions during normal heating cycles in a hot water service
It is approved under both the Watermark and AGA certification schemes
• Thread Size Physical Measurement: 20
316 Stainless Steel Bands
AW LW40FLF Watermark Lockable Lever Handle Ball Valve 40MM FI X FI RPZ • Features: Dual-certified for gasOverview: The AUSTWORLD (AW) LW40FLF Ball Valve with Lockable Lever Handle is a dual approved solution for gas and water systems, featuring a 40 mm (1 1 2") BSP female thread, full bore design, and a corrosion resistant nickel plated finish. Constructed from lead free, dezincification resistant (DR) brass, it offers long term reliability in demanding environments. The robust steel lever handle includes a lockable feature compatible with most standard