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SharkBite is a part of the RWC global network of innovative water solutions.

Reliance Worldwide Corporation (RWC) is a market leader and manufacturer of water control systems and plumbing solutions for residential, commercial and industrial applications. Established in 1949, the RWC portfolio includes industry-leading brands: SharkBite® Push-to-Connect plumbing solutions; HoldRite® engineered plumbing and mechanical solutions; Cash Acme® control valves; and John Guest® fittings and fluid dispense products.

By design, RWC products are known for being transformative as compared to traditional plumbing methods and for exceeding industry standards. Engineered for quality and efficiency, the portfolio of products from the RWC brands work together to create an end-to-end solution from meter to fixture, floor to ceiling.

Learn more about RWC.

Cash Acme

Cash Acme® manufactures residential and commercial water control solutions. With an extensive range of temperature & pressure relief valves, thermostatic mixing valves and pressure relief valves, our valves have been made in America for more than 100 years and built with an unwavering commitment to innovation and quality.

John Guest Ltd.

John Guest® is a world-leading manufacturer of high quality engineered push-fit fittings, valves and LLDPE Tubing, ranging in sizes from ¼” to ½” OD in a variety of configurations for potable water applications. John Guest products are manufactured from FDA Approved materials, are lead-free and listed with NSF International Standards 51 & 61. Fittings require no tools or sealants to make reliable lead-free connections and are ideal for use in confined spaces.


HoldRite® manufactures secondary pipe supports, acoustic noise and vibration plumbing solutions, fire stops, equipment supports and water heater accessories, and drain waste and vent (DWV) solutions. Hundreds of millions of HoldRite products have been installed into a wide variety of projects from single-family and multi-family housing to hotel, government, military, healthcare, institutional and many other market sectors. For more than 30 years HoldRite has been Converting Makeshift Methods Into Engineered Solutions.

Join Us!

Interested in revolutionizing the plumbing industry? Learn more about available careers at RWC.