
40 Years, 3 Generations
Precision Plumbing Products was founded in the early 1960s as Tempera Valve Northwest. To better define the new line of products, the company was soon renamed Precision Plumbing Products.

Proudly Made in the USA
Precision Plumbing Products, located in Portland, Oregon continues a long tradition of growth through product expansion, customer loyalty and a long-standing partnership with our manufacturing representatives.