https://www.proz.com/kudoz/english-to-russian/engineering-industrial/6990431-intermittent-serivice-valve.html
This question was closed without grading. Reason: Other
Aug 12, 2021 09:20
2 yrs ago
16 viewers *
English term

intermittent serivice valve

English to Russian Tech/Engineering Engineering: Industrial
During malfunction of TIC-30204 when intermittent service valve HV-30200 in demand, the expected MP steam temperature is 465°C. The downstream line MS111077 has been designed with alloy steel class 06CJ1H01.

Proposed translations

2 days 41 mins

см. комм

дискретный (ступенчатый) клапан (для дискретного (ступенчатого) регулирования)
Something went wrong...
6 mins

клапан периодического действия

IMO

--------------------------------------------------
Note added at 26 mins (2021-08-12 09:46:55 GMT)
--------------------------------------------------

...кратковременного...

--------------------------------------------------
Note added at 2 days 12 hrs (2021-08-14 21:56:01 GMT)
--------------------------------------------------

Similar example reference:
https://inditechvalves.com/Blowdown_Valves.html
Intermittent Blowdown (IBD) valves are designed to operate at predetermined intervals by releasing water & accumulated sludge periodically through a blowdown tap near the bottom of the boiler.

--------------------------------------------------
Note added at 2 days 12 hrs (2021-08-14 22:01:19 GMT)
--------------------------------------------------

https://iadclexicon.org/intermittent-service/
Intermittent Service
The condition of a piping system whereby it is not in continuous operating service, i.e. it operates at regular or irregular intervals rather than continuously.

--------------------------------------------------
Note added at 2 days 12 hrs (2021-08-14 22:16:06 GMT)
--------------------------------------------------

https://patents.google.com/patent/US1870557A/en
...My screw-plug-slide valve has been intended by me for general use where an intermittent service valve would be needed for draining tanks and other receptacles of heavy liquids.
...3. In a slide valve designed to be attached operatively to a fluid container, a pintle-operative gate fastened thereto and adapted to be swung open or shut in normal intermittent service,

Etc.

--------------------------------------------------
Note added at 2 days 13 hrs (2021-08-14 23:01:35 GMT)
--------------------------------------------------

Please correct me if I am wrong but IMO указанное в контексте обозначение HV подразумевает клапан/задвижку с ручным приводом/ручной клапан, etc.
Something went wrong...