TULSA, Okla. — One aspect of the fusion of thermoplastic pipe just got easier. McElroy recently introduced a new Stub End Holder that firmly holds stub end fittings in place during the fusion process. The new holders are designed for 8-, 12- and 18-inch jaws or inserts. Each unit features a single adjustment point that adjusts all four jaws of the stub end holder simultaneously, while automatically self-centering to ensure that the stub end is …