澳门黄大仙选一肖一码37b

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  2. 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.

    澳门黄大仙选一肖一码37b