Check Valve 1/2 Inch, Non-Return Valve, 1 Pc DN15 Female Brass Thread Brass Non-Return Swing Check Valve 232PSI Prevent Water Backflow

描述

Check Valve 1/2 Inch, Non-Return Valve, 1 Pc DN15 Female Brass Thread Brass Non-Return Swing Check Valve 232PSI Prevent Water Backflow