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Sizing a Water Pressure Reducing Valve for Your Application 2010-10-18
A properly sized valve prevents noisy operation or premature valve failure. Over sizing water pressure reducing valves can lead to problems such as wire draw under low flow conditions. In general, the
Water Pressure Reducing Valves 2010-10-18
Pressure in water supply mains can exceed 200psi. Most plumbing codes require water pressure reducing valves on domestic systems where the municipal water main's pressure exceeds 80psi. Higher pressur
Electric shutoff valve 2010-10-18
I have been offered an electric shutoff valve for free and was wondering if anyone has used one of these.
Fastener Torque vs Clamping Force 2010-10-14
Is there a simple way to calculate torque if the clamping force of a fastener is known(or vis versa).
Control Valve 2010-10-14
My berif understanding of PRV/PSV/FCV is as follow :
A PRV is a device that controls the pressure in a pipe system. The PRV maintains a constant control pressure downstream of the junction as long as
Using Pressure Reducing Valve for filter bypass 2010-10-14
I have a small community water system (approx 8,000 gpd). The water source is from VFD well pumps which maintain 70-80 psi throughout the community. The demand varies greatly, from 5 gpm to (unknown
Two-stage pressure-reducing valve 2010-10-14
Hello,Could somebody explain (if possible) how a two-stage pressure-reducing valve (PCV) can allow to avoid choked flow through it, when upstream pressure is 10000 mbarg (10 barg) and downstream press
