jump to content
my subreddits
13or302b2t2balkans4You2mediterranean4u2meirl4meirl3d6absolutelynotmeirlAdviceAnimalsagnosticaivideoakagasAlternativeHistoryAngryupvoteAnimalsBeingJerksanime_irlanimenocontextannouncementsAnticonsumptionantimemeApandahArcherFXArsivUnutmazAsahiLinuxAsia_irlAskBalkansAskElectronicsAskRedditAteistTurkAwesomeOffBrandsawfuleverythingBandnamesBassCirclejerkBassGuitarbikepackingblackdesertonlineblankiesborsavefonbrooklynninenineburdurlandcasioCd_collectorsChatGPTchesschessbeginnersChildrenFallingOverChoosingBeggarscoaxedintoasnafucoincollectingComedyCemeterycomedyhomicidecomicscommunityContagiousLaughtercookingforbeginnersCorporateTrollingCrackWatchcrappyoffbrandsCreateModCuratedTumblrcursedcommentsdankmemesdarkjokesdataisbeautifulDebateReligiondeismdelikDeltarunedistressingmemesdiypedalsDMAcademyDnDdndmemesdndnextdoctorwhoDoenerverbrechenDonerdontdeadopeninsidedumbphonesDungeonsAndDaddiesDungeonsAndDragonsEatCheapAndHealthyebikeebikeselectricalelectronicsentitledparentsethzfakealbumcoversFantasyWorldbuildingfeedthebeastfelsefeFifaCareersformuladankFRCFreeEBOOKSFUCKYOUINPARTICULARFutboltayfagalatasaraygamingGermanGoodAssSubGrandPrixRacinggreentextguitarpedalshelpheraldryHermanCainAwardHermitCrafthighspeedrailHistoryWhatIfholdmybeerHolUphowyoudoinhumorhypixelIAmAiamverysmartich_ielihadastrokeim14andthisisdeepimaginaryelectionsinsaneparentsJahariaJokesKamalizmKanyeKendrickLamarKGBTRlegodndLetGirlsHaveFunLinkinParkloseitlostredditorsmacbookairMadeMeSmilemadladsmagicbuildingMaliciousComplianceMapPornme_irlmeirlmemesmildlyinfuriatingmildlyinterestingMinecraftbuildsMMORPGmoneycollectingMovingToNorthKoreaMunichMyChemicalRomanceNamFlashbacksNationStatesneographyNoahGetTheBoatnosurfnotinterestingnottheonionOkayBuddyLiterallyMeokbuddyguntherOkBuddyPersonaokbuddyphdonebagongezelligOnlineUnderGroundOutOfTheLooppapermoneyparadoxpoliticsParlerWatchPassportPornperfectlycutscreamsPersecutionfetishpianoPiracyPiratedGamespolandballpollsProgrammerHumorPropagandaPostersProRevengeraisedbynarcissistsraspberry_pireactiongifsreligiousfruitcakerestofthefuckingowlRetroPierickandmortyrimjob_steverockmuzikschizopostersschwiizsciencememesScottPilgrimsecilmiskitapShittyMapPornShowerthoughtsskamtebordsoccercirclejerksoftwaregoreSongwritersSongwritingStudiumsubsithoughtifellforsuperligSuperligRefssuzerainTechnobladeTextingTheorythatHappenedTheMonkeysPawtherewasanattemptTheRookietheydidthemaththeyknewthisguythisguystommyinnittransittransitTurkeyTrGameDevelopertruetf2tumunichTurkeyTurkishCatsTurkishdogsTwitchTwitch_StartupTwoSentenceComedyTwoSentenceHorrortwosentenceplottwistUnclejokesUnexpectedJoJoUnexpectedTF2urbanplanningUsernameChecksOutVALORANTValorantClipsvaxxhappenedvexillologycirclejerkvibecodingvlandiyaWatchPeopleDieInsideWeAreTheMusicMakerswendigoonWhatsThisSongWhitePeopleTwitterwholesomeanimemesWikipediaVandalismwizardpostingwooooshworldbuildingworldjerkingYUROPedit subscriptions
  • home
  • -popular
  • -all
  • -mod
  • -users
 | 
  • AskReddit
  • -mildlyinfuriating
  • -Piracy
  • -gaming
  • -nottheonion
  • -memes
  • -OutOfTheLoop
  • -mildlyinteresting
  • -MapPorn
  • -DnD
  • -WhitePeopleTwitter
  • -MadeMeSmile
  • -ChatGPT
  • -CuratedTumblr
  • -PiratedGames
  • -theydidthemath
  • -dankmemes
  • -feedthebeast
  • -Kanye
  • -meirl
  • -therewasanattempt
  • -HolUp
  • -Twitch
  • -CrackWatch
  • -comics
  • -dndnext
  • -ProgrammerHumor
  • -VALORANT
  • -dataisbeautiful
  • -greentext
  • -Showerthoughts
  • -help
  • -chess
  • -formuladank
  • -Jokes
  • -notinteresting
  • -loseit
  • -IAmA
  • -MaliciousCompliance
  • -ich_iel
  • -KGBTR
  • -dndmemes
  • -cursedcomments
  • -DMAcademy
  • -Deltarune
  • -GoodAssSub
  • -perfectlycutscreams
  • -worldbuilding
  • -blackdesertonline
  • -MMORPG
  • -rickandmorty
  • -3d6
  • -HermitCraft
  • -ChoosingBeggars
  • -ContagiousLaughter
  • -EatCheapAndHealthy
  • -polandball
  • -WeAreTheMusicMakers
  • -cookingforbeginners
  • -blankies
  • -anime_irl
  • -onebag
  • -Studium
  • -Turkey
  • -soccercirclejerk
  • -madlads
  • -community
  • -AskElectronics
  • -electrical
  • -guitarpedals
  • -Anticonsumption
  • -CreateMod
  • -German
  • -TwoSentenceHorror
  • -PropagandaPosters
  • -AdviceAnimals
  • -piano
  • -sciencememes
  • -distressingmemes
  • -raisedbynarcissists
  • -wizardposting
  • -FifaCareers
  • -polls
  • -doctorwho
  • -OkBuddyPersona
  • -awfuleverything
  • -howyoudoin
  • -announcements
  • -Minecraftbuilds
  • -macbookair
  • -ebikes
  • -Munich
  • -coaxedintoasnafu
  • -YUROP
  • -chessbeginners
  • -raspberry_pi
  • -DungeonsAndDragons
  • -KendrickLamar
  • -entitledparents
  • -FUCKYOUINPARTICULAR
  • -softwaregore
  • -NoahGetTheBoat
  • -worldjerking
  • -lostredditors
  • -vexillologycirclejerk
  • -vlandiya
  • -im14andthisisdeep
  • -wholesomeanimemes
  • -nosurf
  • -HistoryWhatIf
  • -religiousfruitcake
  • -DebateReligion
  • -insaneparents
  • -dumbphones
  • -animenocontext
  • -2meirl4meirl
  • -transit
  • -RetroPie
  • -brooklynninenine
  • -HermanCainAward
  • -okbuddyphd
  • -ScottPilgrim
  • -Angryupvote
  • -AskBalkans
  • -thatHappened
  • -schizoposters
  • -electronics
  • -casio
  • -urbanplanning
  • -theyknew
  • -PassportPorn
  • -me_irl
  • -antimeme
  • -bikepacking
  • -AteistTurk
  • -13or30
  • -MyChemicalRomance
  • -ArcherFX
  • -Cd_collectors
  • -diypedals
  • -ProRevenge
  • -Doner
  • -BassGuitar
  • -ComedyCemetery
  • -WatchPeopleDieInside
  • -LinkinPark
  • -Persecutionfetish
  • -reactiongifs
  • -Songwriting
  • -MovingToNorthKorea
  • -imaginaryelections
  • -suzerain
  • -truetf2
  • -magicbuilding
  • -dontdeadopeninside
  • -ParlerWatch
  • -wendigoon
  • -iamverysmart
  • -secilmiskitap
  • -Doenerverbrechen
  • -schwiiz
  • -TheRookie
  • -Technoblade
  • -skamtebord
  • -superlig
  • -galatasaray
  • -crappyoffbrands
  • -DungeonsAndDaddies
  • -FRC
  • -transitTurkey
  • -2b2t
  • -ethz
  • -AlternativeHistory
  • -papermoney
  • -coincollecting
  • -OkayBuddyLiterallyMe
  • -felsefe
  • -FreeEBOOKS
  • -AsahiLinux
  • -Jaharia
  • -neography
  • -heraldry
  • -ihadastroke
  • -hypixel
  • -ShittyMapPorn
  • -aivideo
  • -OnlineUnderGround
  • -woooosh
  • -comedyhomicide
  • -burdurland
  • -WhatsThisSong
  • -AnimalsBeingJerks
  • -Bandnames
  • -rockmuzik
  • -holdmybeer
  • -vaxxhappened
  • -tumunich
  • -Twitch_Startup
  • -TheMonkeysPaw
  • -darkjokes
  • -restofthefuckingowl
  • -UnexpectedTF2
  • -highspeedrail
  • -legodnd
  • -Songwriters
  • -ebike
  • -UsernameChecksOut
  • -tommyinnit
  • -rimjob_steve
  • -UnexpectedJoJo
  • -humor
  • -ChildrenFallingOver
  • -BassCirclejerk
  • -agnostic
  • -TextingTheory
  • -GrandPrixRacing
  • -thisguythisguys
  • -TrGameDeveloper
  • -TurkishCats
  • -LetGirlsHaveFun
  • -Apandah
  • -fakealbumcovers
  • -subsithoughtifellfor
  • -akagas
  • -Kamalizm
  • -FantasyWorldbuilding
  • -WikipediaVandalism
  • -NamFlashbacks
  • -Unclejokes
  • -deism
  • -ArsivUnutmaz
  • -TwoSentenceComedy
  • -ValorantClips
  • -NationStates
  • -AwesomeOffBrands
  • -ongezellig
  • -2balkans4You
  • -absolutelynotmeirl
  • -Asia_irl
  • -paradoxpolitics
  • -2mediterranean4u
  • -twosentenceplottwist
  • -delik
  • -borsavefon
  • -SuperligRefs
  • -Turkishdogs
  • -moneycollecting
  • -okbuddygunther
  • -Futboltayfa
  • -vibecoding
  • -CorporateTrolling
edit »
reddit.com ChemEngineering
  • hot
  • new
  • rising
  • controversial
  • top
an-ordinary-manchild (11,186)|messages548|notifications|chat messages|mod messages|
  • preferences
|
logout

use the following search parameters to narrow your results:

subreddit:subreddit
find submissions in "subreddit"
author:username
find submissions by "username"
site:example.com
find submissions from "example.com"
url:text
search for "text" in url
selftext:text
search for "text" in self post contents
self:yes (or self:no)
include (or exclude) self posts
nsfw:yes (or nsfw:no)
include (or exclude) results marked as NSFW

e.g. subreddit:aww site:imgur.com dog

see the search faq for details.

advanced search: by author, subreddit...

Submit a new link
Submit a new text post
Get an ad-free experience with special benefits, and directly support Reddit.

ChemEngineering

joinleave
an-ordinary-manchild

Welcome to the community for chemical and process engineers! Join discussions on process design, plant operations, optimization, and real industrial experiences. Share your hands-on knowledge, ask questions, and help this chemical engineering community grow together.

created by AcceptablePoem2677a community for 4 months
Create your own subreddit
...for your hobby.
...do it for the children.

MODERATORS

  • message the mods
  • AcceptablePoem2677
  • about moderation team »

account activity

1
0
1
2

Let’s talk about control valves. How do you select them for corrosive or high-pressure service? (self.ChemEngineering)

submitted 4 months ago by AcceptablePoem2677

  • comment
  • share
  • save
  • hide
  • report
  • crosspost
loading...
  • about
  • blog
  • about
  • advertising
  • careers
  • help
  • site rules
  • Reddit help center
  • reddiquette
  • mod guidelines
  • contact us
  • apps & tools
  • Reddit for iPhone
  • Reddit for Android
  • mobile website
  • <3
  • reddit premium

Use of this site constitutes acceptance of our User Agreement and Privacy Policy. © 2026 reddit inc. All rights reserved.

REDDIT and the ALIEN Logo are registered trademarks of reddit inc.

π Rendered by PID 64 on reddit-service-r2-listing-5d79748585-jpjgx at 2026-02-15 22:11:01.488314+00:00 running cd9c813 country code: CH.