What's New / Products / Components & Accessories / Valves & Pumps

Siemens Building Technologies Div.: Pressure-Independent Control Valves

Pressure-Independent Control ValvesA line of pressure-independent control valves (PICVs) that integrate three functions into a single device — control valve, adjustable flow limiter, and automatic pressure regulator — are available. The line is engineered to offer accuracy and flexibility which simplifies planning, installation, and commissioning – especially for large hydronic HVAC system applications. Control accuracy enhances room comfort, and the valves make a significant energy-efficiency contribution by preventing over- or under-supply of heating or cooling energy, said the company. The portfolio of PICVs is comprised of eight valves covering a flow range from 0.3 to 37 gpm with a differential pressure operating range from 2.3 to 58 psi. An integrated differential pressure regulator keeps the pressure across the internal control valve constant, while also maintaining consistent volumetric flow, regardless of pressure fluctuations in the hydronic system. This ensures a higher level of comfort under all operating conditions and keeps return temperatures optimized. Features include American National Standards Institute (ANSI) Class 250 valve body, ANSI Class IV leakage at 45 psi (½ to 1¼ inches), ANSI Class III leakage at 50 psi (1½ to 2 inches), linear flow characteristic, and brass trim and stainless steel stem.

Siemens Building Technologies Div.
www.usa.siemens.com/buildingtechnologies

eProduct 182

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

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

Multimedia

Videos

Image Galleries

2014 Energy Efficiency Forum

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

Podcasts

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

ACHRNEWS

NEWS 09-22-14 cover

2014 September 22

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

HVACR INDUSTRY STORE

plumbing-hvac.gif
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.

DON'T MISS A THING

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

STAY CONNECTED

facebook icontwitter iconyoutube iconLinkedIn i con