Griswold Controls continues to develop new, innovative products for terminal units, heat pumps, air handlers, and equipment room installations. Griswold Controls understands the challenges faced by contractors and engineers in designing and installing HVAC systems, and they create solutions that meet those challenges.

Griswold Controls has been “Going Green” for years now with our concerted efforts to improve the energy efficiency of HVAC systems in America. We strive to bring you energy efficient products, technologies, and features. Our goal is to highlight energy efficient products and demonstrate how resources are saved by using them. We will also provide general information and ways you can save energy in your business, office, school, or other facilities. Griswold Controls wants to be your “Green” headquarters by offering products, information, and tips on conserving energy.

Each new innovation Griswold Controls developed over the years has helped contractors grow their business; has provided engineers with better working, lower-cost systems; and has offered building owners improved comfort and system operating efficiencies combined with utility cost savings.

In addition to offering valves and pre-assembled systems for the HVAC industry, Griswold Controls also offers irrigation valves and pre-assembled piping systems for the landscaping market. Griswold Controls’ goal is to offer a unique line of products that solves problems and features superior quality and high performance in fluid control. Griswold Controls has a large knowledgeable staff with a high degree of efficiency, and a drive to provide service to each of the markets we serve.

Griswold Controls Downloads

Griswold - Model F-5516 - Irrigation High Limit Constant Flow Valves - Brochure

Griswold - Model QuickDisc-F-5411 - Manual Balance Valves - Brochure

Griswold - Model F-4091 - Stainless Steel Valves - Brochure

Griswold - Model F-2852 - Automatic Flow Limiting Valves - Brochure

Griswold - Model Unimizer-F-4392 - 2 & 3 Way Actuated Ball Valves - Brochure

Griswold - Model F-2722 - Stainless Steel Flanged Series Valve - Brochure

Griswold - Model PIC-V, MVP - Pressure Independent Valves - Brochure