Raws li qhov sib txawv ntawm qhov txias thiab kub, daim duab peb sab valve suav nrog:
Ob hom "txias" thiab "kub" (tsim los ntawm xiav thiab liab cim). Feem ntau ntawm cov khoom siv ntawm cov cua sov thiab cua txias daim duab peb sab li qub ntawm tib lub chaw tsim khoom thiab cov qauv zoo tib yam, thiab tsis muaj qhov sib txawv tseem ceeb. Nws yog kom paub qhov twg yog dej kub thiab qhov twg yog dej txias. Tsuas yog ib feem qis
Lub qeeb-qhib daim duab peb sab valve ntawm lub iav yog lub nplhaib roj hmab spool. Cov khoom siv roj hmab nplhaib tsis tuaj yeem tiv taus 90 degrees ntawm dej kub thiab yuav tsum tau muab faib ua kub thiab txias.
Raws li txoj kev qhib, daim duab peb sab valve tau muab faib ua:
Muaj ob hom "Quick Open" thiab "Slow Open". Kev qhib ceev yog hais txog qhov qhib thiab kaw nrawm ntawm lub valve ntawm 90 degrees. Kev qhib qeeb yog hais txog lub peev xwm los tig lub kaum sab xis valve tuav 360 degrees tsis nres
Qhib thiab kaw lub valve. Tam sim no pib siv ceev qhib.
Qhov loj ntawm daim duab peb sab valve:
3/8 yog hais txog 3 lub ntsiab lus, uas tuaj yeem txuas nrog 3- cov kav dej taw qhia (feem ntau yog siv rau 3- taw tes nyuaj ntawm cov dej nkag).
1/2 yog hais txog 4 cov ntsiab lus, uas tuaj yeem txuas nrog 4 cov ntsiab lus ntawm cov kav dej (feem ntau yog siv rau cov kais dej, chav dej, 4 ntsiab lus ntawm cov dej hauv thiab tawm ntawm lub tshuab rhaub dej, jacuzzi.
, tag nrho chav da dej thiab da dej npo, feem ntau siv los ntawm tsev neeg 1/2)
3/4 (ncaj valve) yog hais txog 6 lub ntsiab lus, uas tuaj yeem txuas nrog 6 lub ntsiab lus ntawm cov kav dej (feem ntau, 6 ntsiab lus ntawm lub kaum sab xis ntawm lub kaum sab xis yog tsis tshua muaj siv hauv tsev, thiab cov kav dej loj yog 6 ntsiab lus.
Lub tshuab rhaub dej nrog dej nkag thiab qhov hluav taws xob feem ntau siv 6- taw tes ncaj li qub).
Raws li lub spool ntawm daim duab peb sab valve, nws tuaj yeem muab faib ua:
Spherical valve core, ceramic valve core, ABS (engineering yas) valve core, alloy valve core, roj hmab teb valve core.
1. Spherical spool: Qhov kom zoo dua ntawm lub spherical spool yog tias nws cov caliber loj dua li ntawm ceramic spool, nws yuav tsis txo cov dej siab thiab ntws, thiab nws yooj yim rau kev khiav lag luam (rotate 90 degrees)
Nws tuaj yeem qhib / kaw tag nrho), lub spool ntawm STH yog chrome-plated. Qhov zoo ntawm chrome plating yog siab hardness, hnav tsis kam thiab ua haujlwm ntev; zam patina. 2. ABS (
Engineering plastics): Tus nqi ntawm cov yas valve cores yog tsawg, thiab qhov zoo tsis tau lees tias.
3. Ceramic valve core: Qhov kom zoo dua ntawm ceramic valve core yog tias qhov hloov tau zoo li du thiab lub teeb. Nws yog tsim rau cov tsev neeg uas muaj kev pab lub neej ntev thiab tus nqi siab. Nws raug nquahu kom siv cov tub ntxhais ceramic valve.
4. Roj hmab rotary valve core: Nws tau raug tshem tawm tam sim no, vim tias nws siv sijhawm thiab siv zog los qhib thiab kaw, thiab cov khoom siv zoo li no tsis tshua muaj siv hauv tsev neeg tam sim no.
Lub kaum sab xis valve.