ʻO ka valve diaphragm kahi pahu pani e hoʻohana ana i ka diaphragm ma ke ʻano he wehe a pani ʻia e pani i ke kahawai kahe, ʻoki i ka wai, a hoʻokaʻawale i ka lua o loko o ke kino valve mai ka lua o loko o ka uhi valve.ʻO ka diaphragm ka mea maʻamau i hana ʻia me ka rubber, plastic a me nā elastic, corr...
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