Multi-application coupler allows tool-free connection
OPW Engineered Systems launched its Stop-Lok multi-application coupler for use in connecting piping and hoses that are used in higher heat and pressure fluid-handling applications. The coupler features a compact structure and does not require tools to complete the connection process. The Stop-Lok is suitable for loading and unloading fluids in chemical, water, steam, hydrocarbon and heating-and-cooling applications with pressures up to 400 psi. Stop-Lok’s scalloped connection sleeve allows for a hand-tight, tool-free connection that cannot be overtightened, which lets the user know that “when it stops, it’s locked.” The Stop-Lok’s smooth-bore coupler is constructed of 316 stainless steel and is available in 0.75-in., 1-in., 1.5-in., 2-in. and 3-in. sizes, all of which have no variation in pipe diameter, which enables it to generate consistent nonrestrictive flow rates.