He kūpono no nā valve mai 6mm (4in) a 101mm (4in) anawaena, kūpono no nā paipu insulated a me nā mamao kokoke (1/4in).
Hana
ʻO kahi mea hoʻopaʻa paʻa he mea hoʻopaʻa paʻa i ka ʻoihana e paʻa i nā lako i kahi kūlana palekana a paʻa mau. Hoʻohana ʻia ia no ka pale ʻana i ka hana pōʻino i hiki ke hopena i ka ʻeha a i ʻole ka make, a ʻo kahi pahuhopu ʻē aʻe e lilo i ʻōlelo aʻo.
Wehewehe: Hoʻohana nui ʻia ka laka valve e hoʻopaʻa i ka valve e pale i ka palekana o ka valve.
ʻO nā pāpaʻi: nā kī kīpē pōleʻa, nā kī kīwaha butterfly, nā kī kīwaha ʻīpuka, nā kī kīwila rotary, nā kī kīwī hana like ʻole, etc.