Magazine article from our research archive:

Blow-off valve for acetylene.(Products)

The new compact AV815 blow-off valve from Witt Gasetchnik GmbH & Co. KG (www.wittgas.com) have been developed to vent acetylene in combination with manifold pressure regulators per DIN EN ISO 7291.

The direct acting spring-loaded safety valve protects pressure regulators from damage due to excess pressure. When the preset opening pressure is reached, the 91-mm (3.58-in.) long component releases excess gas.

[ILLUSTRATION OMITTED]

The valve is available with a range of six opening pressures from 0.75 bar to 2.5 bar (10.9 psi to 36.3 psi) and nominal flow capacities of up to 90 cu-m/hr (3,178 cu-ft/hr) and is designed for working temperatures ranging from -40 C to ...

Related newspaper, magazine, and journal articles:

See all results. Or, try our Advanced Search.

Newsweek Harper's Magazine The Washington Post Chicago Tribune Crain's Chicago Business PRNewswire Pediatric News The Nation Advertising Age The Economist (US) A FREE trial gives you access to over 60 million articles! Access over 3,500 publications with a FREE trial!