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QUIZ CORNER: Which Flowmeter Is Most Susceptible to Downstream Disturbances?

A. Differential-Pressure
B. Magnetic
C. Thermal
D. Ultrasonic

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Considering API Plan 23 Sealing Systems for Boiler Feedwater Pumps
In boiler feedwater pump sealing systems, API Plan 23 recommends circulating a quasi-closed loop of process water from the seal to a heat exchanger, then back to the seal to maintain the feedwater at a temperature low enough to ensure an effective seal. This is considered by some to be the most energy efficient and reliable method of sealing boiler feedwater. Read More
Q&A: Valve Sizing & Selection
For many applications, valve sizing and selection will determine the ultimate success or failure of the system. Here, Garfield Walker, product manager at Parker Fluid Control Division in New Britain, Conn., fields questions from Flow Control and provides key insights for appropriately managing the valve specification process. Read More
PUMP GUY: Evaluating A Pump's Heat Generation Over Time
We all know that you can operate a centrifugal pump against a closed discharge valve, but the pump and liquid will get hot. Is there a way to evaluate the amount of heat that will be generated over a certain period of time? Is a large split-case, one-impeller pump more susceptible to “feel” heat build-up than a multi-stage vertical turbine pump? Read More

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Innovations In Butterfly Valve Design

This video describes a new line of butterfly valves by GF Piping Systems, which is based on a double-eccentric operating principle. The valves are modular by design to provide a variety of options and are available in models for inline and end installations.

Brought to you by GF Piping Systems

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QUIZ CORNER: Which Flowmeter Is Most Susceptible to Downstream Disturbances?

Considering API Plan 23 Sealing Systems for Boiler Feedwater Pumps

Q&A: Valve Sizing & Selection

PUMP GUY: Evaluating A Pump's Heat Generation Over Time

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