What's New

Griswold Controls: Valve

March 12, 2004
/ Print / Reprints /
/ Text Size+
The PIC-V Pressure Independent Valves, with 1/2- to 2-inch NPT female or sweat fixed ends, combine an optimized two-way control valve with a diaphragm cartridge assembly, isolation ball valve, and two pressure/temperature test ports, says the company. According to the manufacturer, the flow optimizer provides equal percentage control so that the heat output at the coil is linear when compared to the open area of the ball. The plastic mounting plate, extensions, and handle don't corrode in chilled water applications and reduce heat transfer to the actuator in hot water applications, says the company. Features include manual operating handle, which allows the valve to be operated in the event of a power failure; blowout/safety retainer/replaceable stem; and a mounting plate that can be used with eight different manufacturers' actuators. The actuator and plate can be rotated after mounting, which permits installation in confined spaces, the company says. The manual ball valve is designed to isolate the coil or valve for maintenance.

Griswold Controls, 2803 Barranca Parkway, Irvine, CA 92606; 800-838-0858; 800-543-8662 (fax); www.griswoldcontrols.com.

eProduct #197

Did you enjoy this article? Click here to subscribe to The NEWS Magazine

You must login or register in order to post a comment.



Image Galleries

2014 Energy Efficiency Forum

Highlights from the 25th annual Energy Efficiency Forum in Washington, D.C.


NEWSMakers: Mark Satterfield

Mark Satterfield, founder and CEO of Gentle Rain Marketing Inc. and author of “The One Week Marketing Plan” talks about his book and the importance of HVAC blogging. Posted on Sept. 19.

More Podcasts


NEWS 09-15-14 cover

2014 September 15

Check out the weekly edition of The NEWS today!

Table Of Contents Subscribe

Venting R-22

The NEWS reported that a man received prison time for venting R-22. Should EPA step up enforcement?
View Results Poll Archive


2014 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

More Products

Clear Seas Research


Clear Seas ResearchWith access to over one million professionals and more than 60 industry-specific publications, Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.


Magazine image
Register today for complete access to ACHRNews.com. Get full access to the latest features, Extra Edition, and more.


facebook icontwitter iconyoutube iconLinkedIn i con