Description Grooved Pipe Fittings Groove dimensions conform to AWWA C-606 . Pressure ratedup to 350 psi，500 psi.

Description Grooved Pipe Fittings Groove dimensions conform to AWWA C-606 . Pressure ratedup to 350 psi，500 psi.

Description Grooved Pipe Fittings Groove dimensions conform to AWWA C-606 . Pressure ratedup to 350 psi，500 psi.

Our products meet the standard ASTM A53, ASTM A106, ASTM A312. We have different types like single end threaded, both equal threaded, long-short threaded, KC nipple, close nipple.

Our products meet the standard ASTM A53, ASTM A106, ASTM A312. We have different types like single end threaded, both equal threaded, long-short threaded, KC nipple, close nipple.

ASTM A234 WPB 、ASTM A105 fittings conform to manufacturing standards ANSI, JIS, DIN, EN, API 5L, etc,and ISO9000-Quality-Systerm has been passed

ASTM A234 WPB 、ASTM A105 fittings conform to manufacturing standards ANSI, JIS, DIN, EN, API 5L, etc,and ISO9000-Quality-Systerm has been passed

ASTM A234 WPB 、ASTM A105 fittings conform to manufacturing standards ANSI, JIS, DIN, EN, API 5L, etc,and ISO9000-Quality-Systerm has been passed