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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
Low cracking pressure check valve 2010-10-13
I'm looking for a source for spring loaded check valves with a cracking pressure less than 5" WC (0.18 psi) for nitrogen service. 316SS/PTFE construction will suffice. Temperature is 0 - 40C. Sizes co
Pipelines, Piping and Fluid Mechanics engineering Links 2010-10-13
The DECHEMA (Society for Chemical Engineering and Biotechnology) is a non-profit making scientific and technical society based in Frankfurt on Main. It was founded in 1926. Nowadays it has over 5000 p
