Peb tau muab tso ua ke ib daim ntawv teev cov ntsiab lus PVC feem ntau thiab jargon kom lawv nkag siab yooj yim. Tag nrho cov ntsiab lus tau teev nyob rau hauv cov ntawv sau. Nrhiav hauv qab cov ntsiab lus ntawm PVC cov ntsiab lus koj xav paub!

ASTM - sawv cev rau American Society for Testing and Materials. Paub niaj hnub no raws li ASTM International, nws yog tus thawj coj hauv cov qauv thoob ntiaj teb rau kev nyab xeeb, zoo thiab kev ntseeg siab ntawm cov neeg siv khoom. Muaj ntau cov qauv ASTM rau PVC thiabCPVC kav thiab fittings.

Flared End - Ib qho kawg ntawm lub raj flared kawg flares tawm, tso cai rau lwm lub raj xaub rau hauv nws yam tsis tas yuav muaj kev sib txuas. Qhov kev xaiv no feem ntau tsuas yog muaj rau cov kav dej ntev ntev.

Bushings - Fittings siv los txo qhov loj ntawm cov fittings loj. Qee zaum hu ua "reducer bushing"

Chav Kawm 125 - Qhov no yog ib txoj kab uas hla 40 gauge PVC haum uas zoo sib xws nyob rau hauv tag nrho cov respects rau tus qauv 40 gauge tab sis ua tsis tiav qhov kev xeem. Chav kawm 125 fittings feem ntau tsis tshua kim tshaj tus qauv sch. 40 PVC fittings ntawm tib hom thiab loj, yog li feem ntau siv rau cov ntawv thov uas tsis tas yuav tsum tau kuaj thiab pom zoo fittings.

Compact Ball Valve - Ib lub pob me me, feem ntau yog ua los ntawm PVC, nrog rau kev ua haujlwm yooj yim rau / tawm. Lub valve no tsis tuaj yeem disassembled lossis muab kev pabcuam yooj yim, yog li nws feem ntau yog qhov kev xaiv pheej yig tshaj plaws pob valve.

Coupling - ib qho haum uas swb tshaj qhov kawg ntawm ob lub kav dej kom txuas lawv ua ke

CPVC (Chlorinated Polyvinyl Chloride) - Cov khoom siv zoo ib yam li PVC hais txog kev nruj, corrosion kuj thiab tshuaj tsis kam. Txawm li cas los xij, CPVC muaj qhov kub thiab txias dua li PVC. CPVC muaj qhov ua haujlwm siab tshaj plaws ntawm 200F, piv rau 140F (tus qauv PVC)

DWV – stands for Drainage Waste Vent. PVC system tsim los tswj cov ntawv thov tsis muaj zog.

EPDM - (Ethylene Propylene Diene Monomer) Cov roj hmab siv los kaw PVC fittings thiab li qub.

Fitting - Ib feem ntawm cov yeeb nkab uas siv los ua kom haum cov yeeb nkab ua ke. Accessories tuaj yeem muaj ntau yam duab, qhov ntau thiab tsawg thiab cov khoom siv.

FPT (FIPT) - Kuj hu ua poj niam (hlau) yeeb nkab xov. Qhov no yog ib hom xov uas zaum ntawm daim di ncauj sab hauv ntawm qhov haum thiab tso cai rau kev sib txuas rau MPT lossis txiv neej threaded yeeb nkab kawg. FPT / FIPT threads feem ntau siv hauv PVC thiab CPVC kav dej.

Rooj tog Qib PVC - Ib hom yeeb nkab thiab fittings tsim los siv rau hauv cov ntaub ntawv uas tsis yog-kua. Cov rooj tog qib PVC tsis yog qhov ntsuas siab thiab yuav tsum tsuas yog siv rau hauv cov txheej txheem / kev ua si. Tsis zoo li tus qauv PVC, rooj tog qib PVC tsis muaj cov cim lossis pom qhov tsis zoo.

Gasket - Ib lub foob ua los ntawm ob qhov chaw los tsim kom tsis muaj dej tsis muaj dej.

Hub - DWV haum kawg uas tso cai rau cov yeeb nkab xaub mus rau qhov kawg.

ID - (Inner Diameter) Qhov siab tshaj plaws nrug nruab nrab ntawm ob sab hauv phab ntsa ntawm qhov ntev ntawm cov yeeb nkab.

IPS - (Iron Pipe Size) Cov txheej txheem sizing feem ntau rau PVC yeeb nkab, tseem hu ua Ductile Iron Pipe Standard lossis Nominal Pipe Size Standard.

Modular Seal - Ib lub foob uas tuaj yeem muab tso rau ib ncig ntawm cov yeeb nkab kom kaw qhov chaw nruab nrab ntawm cov yeeb nkab thiab cov khoom nyob ib puag ncig. Cov ntsaws ruaj ruaj no feem ntau muaj cov khoom sib txuas uas tau sib dhos thiab ntsia hlau los sau qhov chaw ntawm cov yeeb nkab thiab phab ntsa, pem teb, thiab lwm yam.

MPT - Kuj hu ua MIPT, Txiv neej (Hlau) Yeeb Nkab Xov - Ib txoj xov xaus rauPVC los yog CPVC fittingsqhov twg sab nraud ntawm qhov haum yog threaded los pab txhawb kev sib txuas rau poj niam yeeb nkab threaded kawg (FPT).

NPT - Lub Tebchaws Yeeb Nkab Xov - Asmeskas tus qauv rau tapered threads. Cov qauv no tso cai rau NPT lub txiv mis kom haum ua ke hauv lub foob dej.

NSF – (National Sanitation Foundation) System of Public Health and Safety Standards.

OD - Sab Nraud Sab Nraud - Qhov ntev tshaj plaws txoj kab ncaj nraim ntawm sab nraud ntawm ib ntu ntawm cov yeeb nkab thiab sab nraud ntawm cov yeeb nkab phab ntsa ntawm lwm qhov. Kev ntsuas ntau hauv PVC thiab CPVC kav.

Kev khiav hauj lwm kub - qhov kub ntawm qhov nruab nrab thiab ib puag ncig ib puag ncig ntawm cov yeeb nkab. Qhov siab tshaj plaws ua haujlwm kub rau PVC yog 140 degrees Fahrenheit.

O-Nplhaib - Ib qho roj hmab gasket, feem ntau yog ua los ntawm cov khoom siv elastomeric. O-rings tshwm sim nyob rau hauv qee qhov PVC fittings thiab li qub thiab yog siv los kaw los ua ib qho dej sib txuas ntawm ob (feem ntau yog tshem tau los yog tshem tau) qhov chaw.

Pipe Dope - Slang lub sij hawm rau cov yeeb nkab xov sealant. Qhov no yog cov khoom siv hloov tau yooj yim uas siv rau cov xov ntawm qhov haum ua ntej kev teeb tsa kom ntseeg tau tias muaj dej tsis zoo thiab ruaj khov.

Plain End - Standard kawg style rau cov kav dej. Tsis zoo li flared kawg hlab, lub raj no muaj tib txoj kab uas hla tag nrho ntev ntawm lub raj.

PSI - Pounds Ib Square Inch - Ib chav tsev ntawm lub siab siv los piav txog qhov siab tshaj plaws pom zoo siv rau cov yeeb nkab, haum lossis valve.

PVC (Polyvinyl Chloride) - cov khoom siv thermoplastic nruj uas muaj corrosive thiab tiv taus corrosion

PVC (Polyvinyl Chloride) - Cov khoom siv thermoplastic nruj uas tiv taus corrosion thiab tshuaj lom neeg. Feem ntau siv nyob rau hauv ntau yam khoom lag luam thiab cov neeg siv khoom thoob ntiaj teb, PVC paub txog nws txoj kev siv hauv xov xwm tuav cov kav dej.

Saddle - Ib qho haum siv los tsim lub qhov hluav taws xob hauv cov yeeb nkab yam tsis tau txiav lossis tshem cov yeeb nkab. Lub eeb feem ntau yog clamped rau sab nraud ntawm cov yeeb nkab, thiab ib lub qhov tuaj yeem raug laum rau qhov hluav taws xob.

Sch - luv rau Teem sijhawm - phab ntsa tuab ntawm cov yeeb nkab

Teem sijhawm 40 - Feem ntau yog dawb, qhov no yog phab ntsa tuab ntawm PVC. Cov kav dej thiab fittings tuaj yeem muaj ntau yam "seem" lossis phab ntsa thicknesses. Qhov no yog lub thickness feem ntau siv rau hauv tsev engineering thiab irrigation.

Teem sijhawm 80 - Feem ntau grey,Teem caij 80 PVC kavthiab fittings muaj cov phab ntsa tuab dua li Schedule 40 PVC. Qhov no tso cai rau lub sch 80 tiv taus siab dua. Sch 80 PVC feem ntau yog siv hauv kev lag luam thiab kev lag luam.

Sliding - saib lub qhov (socket).

Qhov (socket) - Ib hom kawg ntawm qhov haum uas tso cai rau cov yeeb nkab xaub mus rau hauv qhov haum los tsim kev sib txuas. Nyob rau hauv rooj plaub ntawm PVC thiab CPVC, ob qhov chaw yog welded ua ke siv cov kua nplaum nplaum.

Solvent Welding - Ib txoj hauv kev koom nrog cov kav dej thiab fittings los ntawm kev siv cov tshuaj hnyav rau cov khoom siv.

Socket (Sp lossis Spg) - Qhov kawg haum uas haum rau hauv lwm lub qhov (socket) thiab lub qhov (socket) haum ntawm qhov loj tib yam (Ceeb toom: Qhov haum no tsis tuaj yeem haum rau hauv cov yeeb nkab!

Xov - Qhov kawg ntawm qhov haum nyob rau hauv uas ib tug series ntawm interlocking tapered grooves tuaj ua ke los ua ib tug watertight foob.

True Union - Ib qho style valve nrog ob lub koomhaum kawg uas tuaj yeem raug tshem tawm kom tshem tawm lub valve los ntawm ib puag ncig cov kav dej tom qab kev teeb tsa.

Union - Ib qho haum siv los txuas ob lub kav dej. Tsis zoo li cov couplings, cov koom haum siv gasket seals los tsim kom muaj kev sib txuas ntawm cov kav dej.

Viton - Lub npe fluoroelastomer siv rau hauv gaskets thiab O-rings los muab kev sib khi. Viton yog lub npe lag luam ntawm DuPont.

Kev Ua Haujlwm Siab - Kev pom zoo siab load ntawm cov yeeb nkab, haum lossis valve. Qhov siab no feem ntau qhia hauv PSI lossis phaus ib square inch.