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PVC Double Union Ball Valve Size:DN15-DN100(1/2"-4") • Working pressure: • 240psi(1/2"-2" DN15-DN50), 1.6MPa(DN15-DN50 1/2"-2") 150psi(2-1/2"-4" DN65-DN100), 1.0MPa(DN65-DN100 2-1/2"-4") Ball seal in ...