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A check valve, non-return valve, reflux valve, retention valve, foot valve, or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction. [1] Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various ...
A relief valve DN25 on cooling water pipe from heat exchanger Schematic diagram of a conventional spring-loaded pressure relief valve. A relief valve or pressure relief valve (PRV) is a type of safety valve used to control or limit the pressure in a system; excessive pressure might otherwise build up and create a process upset, instrument or equipment failure, explosion, or fire.
Depending on the type of valve, a disc can move linearly inside a valve, or rotate on the stem (as in a butterfly valve), or rotate on a hinge or trunnion (as in a check valve). A ball is a round valve member with one or more paths between ports passing through it.
After more than 16 years (with Ratsada and 24 Oras Western Visayas' history inclusion), Ratsada 24 Oras went off-air on November 13, 2015, following the layoffs of more than 20 personnel in the Iloilo station (reporters, cameramen, technical personnel) as part of streamlining of operations reverted to GMA programs (since April opposite 24 Oras ...
Dateline Philippines is the flagship midday newscast of the ABS-CBN News Channel (ANC) covering the day's most important headlines in politics, business, sports, and entertainment. It concentrates on news from the more than 7,000 islands of the Philippines as reported by ABS-CBN News , the largest news organization in the country.
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One News is the first MediaQuest channel launched under the One branding (presently known as the One Network Media Group), along with the free TV sports channel One Sports, cable sports channel One Sports+, Filipino-language news channel One PH, lifestyle portal One Life, and now-defunct premium entertainment channel One Screen.
Pages in category "24-hour television news channels in the Philippines" The following 18 pages are in this category, out of 18 total. This list may not reflect recent changes .