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Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics) |
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The NSF Kitchen Products Certification Program provides voluntary conformity assessment -- testing, certification, and production facility audits -- to verify compliance to NSF residential equipment sanitation Standards and Protocols. (read more)
Vacuum valves are used when a vacuum must be maintained in a closed system
Product and component testing services is the evaluation of a finished product or component through performance in electrical, life, environmental exposure, dynamic, ergonomic or other specialized tests. Also testing to standards such as UL 489, CE or MIL-STD 810
Search by Specification | Learn MoreVacuum chambers and components are specialized vessels that can maintain a high vacuum process environment for manufacturing thin films, microelectronics, optics and materials. 
Search by Specification | Learn MoreHydraulic repair services rebuild, repair and calibrate used hydraulic components and equipment such as hydraulic pumps, valves and servo valves, cylinders, motors, jacks, rams, actuators, hydraulic power units (HPUs) and hydraulic machines or systems
Search by Specification | Learn MoreEnvironmental exposure (climatics) testing services use humidity, pressure, temperature, vibration, exposure to ultraviolet light (UV) and other climatic variables to test samples, parts and components, and finished products
Search by Specification | Learn MoreManifolds and manifold systems are fluid-distribution devices. They range from simple supply chambers with several outlets to multi-chambered flow control units including integral valves and interfaces to electronic networks
Search by Specification | Learn MoreShock absorbers, linear dampers, and dashpots provide motion damping in linear applications. They frequently incorporate fluid dampening, and can include mechanical or elastomeric elements.
Search by Specification | Learn MoreBalls and sphere shapes are used for check or ball valves, bearings, or other applications requiring a spherical product. They are fabricated from materials such as carbides, ceramics, sapphire, metals, plastics, rubber and elastomers
Search by Specification | Learn MoreCertification services include companies that test, inspect, register and/or certify products, components, equipment, instruments, processes, management systems or facilities. This area also includes organizations that evaluate, audit, assist, train and/or register companies on facility or system wide assessments such as ISO registration, process quality audits, health and safety assessment, and management systems evaluation.  
Search by Specification | Learn MoreVacuum flanges and fittings connect runs of pipe and tubing in vacuum or process gas system to other tubing sections, pipe, hose, valves, pumps, chambers or other vacuum components
Search by Specification | Learn MoreVacuum viewports and access doors are components for viewing, accessing or transferring samples or process devices in a vacuum chamber or system
Search by Specification | Learn MoreShock and vibration (dynamics) testing services or dynamics testing of a finished product or component using shock, sine and random vibration or other dynamic test conditions
Search by Specification | Learn MoreMetal balls and spherical shapes are used as check or ball valves, bearings, or other applications. Metal bearing balls are precision ground for ball bearings or other motion systems
Search by Specification | Learn MoreGas compressors and systems are used to circulate gas through a process, enhance conditions for chemical reactions, provide inert gas for safety or control systems, recover and recompress process gas, and maintain correct pressure levels by either adding and removing gas or vapors from a process system.
Search by Specification | Learn MorePlastics and plastic materials are organic, synthetic or processed polymers that are supplied as raw materials or stock shapes. They typically consist of thermoplastic or thermosetting resins and can be made into many forms.
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Stainless & Aluminum Vacuum Valves Vacuum Research Corporation
Gate Valves Nor-Cal Products, Inc.
Isolation Pendulum Valves Nor-Cal Products, Inc.
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Elliptic and Elliptomatic Valves the Ball Valve Alternative offers workhorse performance combined with economic Flow Solutions for superior Demanding OEM Applications with Manual, Pneumatic or Electric Actuation of 2-Way through 5-Way Flow Solution Styles of 1/8" through 2" Porting in On/Off, or fedback Control in Polypropylene or PVDF construction.
Government CAGE CODE approval (read more)
Operate Multiple Valves with single manual operation providing space savings and cost advantages.
EVSCO the FLOW SOLUTION COMPANY manufactures Elliptic & Elliptomatic Valves as an Alternative to the ball valve but with Superior Performance in Demanding OEM Applications for Manual, Pneumatic or Electric Actuated 2-Way through 5-Way Flow Solutions in 1/8" through 2"NPT. (read more)
Operate Multiple Valves with single electric actuation providing space savings and cost advantages.
EVSCO the FLOW SOLUTION COMPANY manufactures Elliptic & Elliptomatic Valves as an Alternative to Ball Valves with Superior Performance in Demanding OEM Applications for Manual, Pneumatic or Electric Actuated 2-Way through 5-Way Flow Styles. (read more)
Operate Multiple Valves with single actuation provide space savings and cost advantages.
EVSCO the FLOW SOLUTION COMPANY manufactures Elliptic & Elliptomatic Valves as an Alternative to Ball Valves with Superior Performance in Demanding OEM Applications for Manual, Pneumatic or Electric Actuated 2-Way through 5-Way Flow Styles. (read more)
EVSCO the FLOW SOLUTION COMPANY produces an alternative solution to the ball valve with superior performance in demanding OEM applications with Manual, Pneumatic or Electric Actuated 2-Way through 5-Way Flow Solutions Polypropylene or PVDF construction. (read more)
1/4 Turn IN-Line Flow Diversion Sampling or Bypass, Mixing or Proportioning 2 inlets to one outlet (example:Epoxy) or 1 inlet to one 2 outlets. 3-Way Valves have Multiple duel port Flow Solution options with shut-off, Actuation, and Stack Valve Options. (read more)
EVSCO the FLOW SOLUTION COMPANY manufactures Elliptic & Elliptomatic Valves as an Alternative to Ball Valves with Superior Performance in Demanding OEM Applications for Manual, Pneumatic or Electric Actuated 2-Way through 5-Way Flow Styles with 1/8" through 2" Porting also Stack Valves with Single Operation of Multiple Valves Inert Polypropylene or PVDF Construction. (read more)
Our superior performance valves with ceramic, PTFE, and CTFE inserts provide comprehensive liquid handling for delivering chemically inert flow paths. (read more)
SPDT Relay, 40 amps: HAT 900 Series switches is 40 amps open and 30 amps closed while nearly all other brands do 30 amps open and 20 amps closed. Coil voltage is both AC and DC! Relays are produced in Hasco's own factory www.hascorelays.com (read more)
The Mark 75 is the next generation of control valves by Jordan Valve. With all the benefits of the time-tested Sliding Gate design, but in a lightweight, compact wafer-style body, the Mark 75 dramatically reduces the size and weight of conventional control valves. (read more)
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Guitar Amp Tone and Effects Placement Guitar Amp Tone, Effects Placement, and Cranked-Amp Tone at Any Volume |
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Datasheet Archive - Free Datasheet Search Engine :: PDF... |
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Resistor - Wikipedia, the free encyclopedia Three carbon composition resistors in a 1960s valve (vacuum tube) radio. |
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Valve amplifier - Wikipedia, the free encyclopedia on the use of valve amplifiers in certain specific applications, see Valve audio amplifier, Valve RF amplifier and Valve audio amplifier - technical. |
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ePanorama 3 Transistor Audio Amp (50 milliwatt) - Here is a little audio amplifier similar to what you might find in a small transistor radio. |
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ePanorama |
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Sam's Gadget FAQ - Salvaging Interesting Gadgets, Components,... A high vacuum such as in a CRT or other vacuum tube (valve) is best but there may be some X-ray production from a low pressure gas filled tube. |
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Sam's Neat, Nifty, and Handy Bookmarks Antique Radio Classified The Circuit Archive - Vintage and antique equipment Duncan Amp's - Vacuum tube info, data, links, more. |
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100W Guitar Amplifier (Mk II) guitar strings, never do so anywhere near an amplifier (especially a valve amp), nor close to a mains outlet. |
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ESP Amplifier Basics - How Audio Amps Work out, the opamp is also featured, because although it is not a single "component" in the strict sense, it is now accepted as a building block in its |