maintenance.5.Can be connected by method of solvent welding or rubber ring, it’s easy, quick and cost saving.6.Tasteless, odorless, non-toxic.7.Good chemical resistance.8.Not eroded by fungi and bacteria.9.Termites and weather resistance.10.Comparatively lower construction cost as to traditional materials like iron pipe. Municipal UPVC Faucet elbows (copper tooth) DIN specification：Nom. SizeD1D2D3L1L220×1/2〞20.325.348.161658.0625×3/4〞25.330.754.418.571.932×1〞32.3539.1560.42283.125×1/2