A bolt is a type of threaded hardware fastener that is used to position two workpieces in specific relation to each other. Bolts come in several configurations for their application and specification ...

pH electrodes are analytical sensors for measuring potential of hydrogen (pH), the negative logarithm of the hydrogen ion activity in solution. The pH value of a substance is directly related to the ...

This large library of free industrial online webinars available from GlobalSpec's partners covers the big trends in engineering - everything from electrical engineering and power electronics to ...

Industrial paints vary widely in terms of chemistry. They typically include a resin, a solvent, additives, pigments and, in some cases, a diluent. Solvent-based paints contain volatile organic ...

Find 62 Rubber Sheets and Films suppliers with GlobalSpec. Our catalog includes 105,739 manufacturers, 20,959 distributors and 94,449 service providers. The GlobalSpec database includes 62,232 ...

Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction. The purpose of a check valve is to prevent process flow from reversing in the system which ...

This chapter describes electronic instrumentation and the relatively new field of telematics. By the term instrumentation, we mean the equipment and devices that measure engine and other vehicle ...

Some thermoplastics, polyethylenes principally, can be crosslinked. Figure 5.1 proposes an arbitrary classification of some of these processes. the share of thermoplastic composites (mainly PP) can be ...

Drawing upon years of experience as an engineer and educator, author William Dunn offers a practical and easy-to-use guide that meets the needs of technicians and engineers working or training in any ...

Ball valves are quarter-turn, straight-through valves that have a round closure element with matching rounded seats that permit uniform sealing stress. The valve gets its name from the ball that ...

Description: The BM45 provides simple, low-cost point level control with proven, lasting reliability. Designed for use in bins containing non-hazardous, free-flowing dry materials, the BM45 operates ...

Diaphragm valves get their name from a flexible disc which comes into contact with a seat at the top of the valve body to form a seal. A diaphragm is a flexible, pressure responsive element that ...