Njira yolumikizirana
Ma valve athu a mpira akupezeka muzitsulo zonse ndi ulusi, ndipo pakali pano akupanga ku BS, DIN (pazikhalidwe zina, chonde lemberani ntchito yathu).
Mitundu yomwe ilipo
Pakali pano mitundu ya valve yapansi ikupezeka: buluu, imvi yakuda, imvi yowala, yoyera, yofiira;ngati mukufuna kusintha mitundu ina, ntchito yathu yaukadaulo imakupatsirani mayankho.
Kusankha kukula
Kukula kwa mankhwalawa ndi 3/4 inchi-8inch, komwe kumaphatikizapo kukula konse kofunikira pamsika
Zochitika zantchito
Zida zothandizira pampu yamadzi, thanki la nsomba, ngalande zamadzi ndi zothirira