HVAC Catalog

Everything Under Control - A complete valve product line for all of your HVAC needs.

Irrigation Catalog

A unique product line that solves problems and features superior quality for Irrigation systems.

Certifications

Griswold Controls has been certified to meet various legal standards for a variety of products.

Manual Valves vs. Automatic Flow Limiting Valves

Automatic & Pressure Independent Valves are the cost effective option over Manual Balance Valves

The procedure to manually balance a system is very labor intensive. Save time and money with Automatic Flow Limiting Valves with Griswold Controls.

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HVAC and Irrigation Applications

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Case Studies

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Perdue School of Business Chilled Water

Salisbury University — Salisbury, Maryland Perdue School of Business Improved efficiency of the chilled water system at the new Perdue School of [...]

Griswold Controls - Case Study Vancouver International Airport

Vancouver International Airport Domestic Terminal

Vancouver International Airport Domestic Terminal Vancouver International Airport uses Griswold Controls MVP™ valves to improve heating and cooling comfort issues and reduce [...]

Griswold Controls NEXT GENERATION products

Griswold Controls launched their Next Generation product help to solve long unmet and unanswered issue in the HVAC industry. Controlling Industry Changes [...]

CBS Studios, Manhattan, New York

Ensuring TV anchors keep their cool using MVP valves and Isolator™ Rs Uni-Flanges on chilled water system. CBS Studios building lights up [...]

Hotel Intercontinental, Chicago, Illinois

Griswold Controls products help improve room comfort for hotel guests by improving the limited control over heating and cooling for the individual [...]

David Braley Athletic Centre, McMaster University

McMaster University — Hamilton, Ontario David Braley Athletic Centre Replacing conventional control and balancing valves with Griswold Controls pressure independent control valves [...]

University of California Merced

Griswold Controls helps UC Merced meet it's "green" campus mission through the use of the 2000 series valves to operate the irrigation [...]

Case Study - Griswold Controls Los Angeles Music Center Disney Concert Hall

Los Angeles Music Center’s Disney Concert Hall

Los Angeles Music Center’s Disney Concert Hall By providing piping packages to help offset installation costs and to take advantage of their [...]

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the cost effective option over Manual Balance Valves