黄大仙精选六肖六码

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            Chemkor Ball and Butterfly Valves

            Chemkor True Union Ball Valves

            Chemkor Super Bloc True Union Ball Valves

            The Chemkor Super Bloc true union ball valve features a unique double union/double block design for easier maintenance. It contains blocks in both the upstream and downstream directions. These valves are available in PVC, CPVC, and Polypropylene construction. All ball valves are available with either a Viton or EPDM O-ring, Teflon seats, and double stem O-rings. The full-port design ensures minimal flow restriction. These valves have an external adjustment for seat wear.

            黄大仙精选六肖六码