May 25, 2020 07:38
4 yrs ago
16 viewers *
English term

safety valve a relief valve

English to Slovak Tech/Engineering Mechanics / Mech Engineering
Safety valves are used with gases - which include air and steam.
Their design always includes a huddling chamber which utilizes the expansion forces of these gases to effect quick opening (popping) and closing actions.
The difference between the opening and closing pressures is termed 'blowdown' and for steam safety valves blowdown limitations are defined in the ASME Power Boiler Code.

Relief valves are normally used for liquid service, although safety valves may also be used. Ordinarily, relief valves do not have an accentuated huddling chamber or a regulator ring for varying or adjusting blowdown.
Therefore, they operate with more of a modulating action as pressure increases or decreases.

Proposed translations

-1
1 hr
Selected

pojistný ventil a přepouštěcí/odlehčovací ventil

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Note added at 1 den 23 h (2020-05-27 06:55:46 GMT) Post-grading
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poistný a prepúšťací/odľahčovací ventil
Peer comment(s):

disagree Stefan Pecen : Termín nie je slovenský, ale český
1 day 19 hrs
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4 KudoZ points awarded for this answer. Comment: "Ďakujem!"
0 min

poistný ventil a pretlakový ventil

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Note added at 2 mins (2020-05-25 07:40:58 GMT)
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http://www.differencebetween.net/technology/industrial/diffe...

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Note added at 2 mins (2020-05-25 07:41:19 GMT)
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https://www.enggcyclopedia.com/2011/06/difference-safety-val...

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Note added at 2 mins (2020-05-25 07:41:37 GMT)
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http://www.okano-valve.co.jp/english/products/valve/safety-v...

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Note added at 4 mins (2020-05-25 07:43:11 GMT)
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https://presmarymethuen.org/sk/dictionary/what-is-the-differ...

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Note added at 5 mins (2020-05-25 07:44:51 GMT)
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Ešte jedna poznámka: Poistný ventil sa niekedy označuje aj ako bezpečnostný ventil, ale v normách, ktoré sú základom správnej technickej terminológie, sa viac používa výraz "poistný ventil".
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