From the Manufacturer Founded in 1993 and backed by over 40 years experience in the industry, Jones Stephens Corporation has grown to a nationally recognized value-added designer, marketer, and distributor of specialty plumbing products. Jones Stephens PlumBest products are used in repair, remodel and new construction applications within both the residential and commercial markets. The brass gas ball valve has a working steam pressure of 150psi. It includes a blowout proof stem, adjustable packing nut and non-sticking teflon seats. It has a 1/4 turn zinc plated handle. It is FM / NSF61 / UL certified.
