Ratchet Lock Couplings - MMC International
2019-1-11 · MMC C/L COUPLINGS 150# A.N.S.I. RATING . 1.0 General: MMC C/L couplings have been designed to allow for quick connection and disconnection of standard pipe and hose flanges. The design provides a safe and labor saving method for secure flange to flange connections.
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