diaphragm valve


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diaphragm valve

[′dī·ə‚fram ‚valv]
(engineering)
A fluid valve in which the open-close element is a flexible diaphragm; used for fluids containing suspended solids, but limited to low-pressure systems.

diaphragm valve

A valve whose action is controlled by fluid pressure on a diaphragm.
References in periodicals archive ?
The website will then instantly provide the optimum diaphragm valve replacement option.
Globe valve, diaphragm valve and ball valve (three major fields of nuclear power valves) will usher rapid development, accordingly.
The compact, multiport double weir design of this diaphragm valve provides for multiple flow paths while reducing contact surfaces and hold-up volume.
For instance, a standard loader can be expanded into a cleanroom version just by adding a special vacuum diaphragm valve.
The actuator design of this piston actuated 2/2-way diaphragm valve has proven popular in the foodstuff and pharmaceutical industries for many years.
Dymax Corporation's new Model 475 valve dispensing systems utilize a pneumatic, normally closed diaphragm valve to accurately dispense low- to high-viscosity fluids, the company reports.
The High Flow Diaphragm Valve features an optimized, turbulence-free flow geometry that provides Cv values ranging from 3.
s DV509 Diaphragm Valve is a lightweight valve designed to dispense low to medium viscosity fluids while keeping wet parts separated from the operating air supply.
The valve uses a patented sealing arrangement, which has the advantages of a diaphragm valve, avoiding metal-to-metal contact which could result in metal particles being released into products, while giving a similar level of control to a metal plug and seat The self-draining, isolated seal design enables the valve to be used in applications where quick assembly and disassembly for cleaning is essential.
Dean suggested we consider the Swagelok DR series radial diaphragm valve, and after discussing it further, we asked for a quote," Szponarski explains.
5" diaphragm valve body forged from 316L stainless steel, which is designed to connect directly to pipes of the same diameter.