ʻO nā hiʻohiʻona o ka balve butterfly
1. Loaʻa i ka valve butterfly nā hiʻohiʻona o ka hana maʻalahi, ka liʻiliʻi liʻiliʻi, ke kaumaha māmā, ka hoʻohana haʻahaʻa haʻahaʻa, ka nui o ka hoʻokomo ʻana, ka hoʻololi wikiwiki, 90 ° reciprocating rotation, a me ka torque hoʻokele liʻiliʻi.Hoʻohana ʻia ia e ʻoki, hoʻohui, a hoʻoponopono i ka waena o ka pipeline.Loaʻa nā hiʻohiʻona hoʻomalu wai maikaʻi a me ka hana pani pani.
2. Hiki i ka valve lele ke lawe i ka lepo, a ʻo ka wai i hōʻiliʻili ʻia ma ka waha o ka paipu ka mea liʻiliʻi loa.Ma ke kaomi haʻahaʻa, hiki ke loaʻa kahi sila maikaʻi.Hana hoʻoponopono maikaʻi.
3. ʻO ka hoʻolālā streamlined o ka papa butterfly e liʻiliʻi ai ka nalowale o ke kūpaʻa wai, hiki ke wehewehe ʻia he huahana mālama ikehu.
4. ʻO ke koʻokoʻo o ka valve he ʻano ma waena o ke koʻokoʻo, nona nā waiwai mechanical piha maikaʻi, ka pale ʻana i ka corrosion a me ke kūʻē ʻana ma hope o ka hoʻopau ʻana a me ka mālama ʻana.Ke wehe ʻia a pani ʻia ka valve butterfly, kaʻa wale ka pahu valve a ʻaʻole e neʻe i luna a i lalo.ʻAʻole maʻalahi ka hoʻopōʻino ʻana o ka pahu valve a hilinaʻi ke sila.Ua hoʻopaʻa ʻia me ka pine taper o ka pā peʻapeʻa, a ua hoʻolālā ʻia ka wēlau i hoʻopaʻa ʻia i mea e pale ai i ka hāʻule ʻana o ke kumu valve i ka wā e haki ʻole ai ka hui ma waena o ke kumu valve a me ka pā pepeke.
5. ʻO nā ʻano hoʻopili e pili ana i ka pili flange, ka hoʻopili ʻana, ka hoʻohui ʻana i ka butt a me ka pilina lug.
ʻO nā ʻano hoʻokele o nā kīwaha butterfly me ka manual, ka worm gear transmission, ka uila, pneumatic, hydraulic, electro-hydraulic linkage a me nā mea hana ʻē aʻe, hiki ke hoʻomaopopo i ka mana mamao a me ka hana maʻalahi.
Wafer Butterfly Valve | |||||||
Nominal Specification | Paʻi | Ana (mm) | |||||
mm | iniha | PN | H | D | F | d | B |
50 | 2 | 10 | 205 | 52 | 91 | 65 | 43 |
16 | 205 | 52 | 91 | 65 | 43 | ||
25 | 205 | 52 | 91 | 65 | 43 | ||
65 | 2.5 | 10 | 229.5 | 66 | 108 | 65 | 46 |
16 | 229.5 | 66 | 108 | 65 | 46 | ||
25 | 229.5 | 66 | 108 | 65 | 46 | ||
80 | 3 | 10 | 255 | 78.8 | 124 | 65 | 46 |
16 | 255 | 78.8 | 124 | 65 | 46 | ||
25 | 255 | 78.8 | 124 | 65 | 46 | ||
100 | 4 | 10 | 295 | 102.5 | 150 | 90 | 52 |
16 | 295 | 102.5 | 150 | 90 | 52 | ||
25 | 295 | 102.5 | 150 | 90 | 52 | ||
125 | 5 | 10 | 332 | 127.1 | 178 | 90 | 56 |
16 | 332 | 127.1 | 178 | 90 | 56 | ||
25 | 332 | 127.1 | 178 | 90 | 56 | ||
150 | 6 | 10 | 356 | 151.6 | 205 | 90 | 56 |
16 | 356 | 151.6 | 205 | 90 | 56 | ||
25 | 356 | 151.6 | 205 | 90 | 56 | ||
200 | 8 | 10 | 425 | 203.4 | 260 | 90 | 60 |
16 | 425 | 203.4 | 260 | 90 | 60 | ||
25 | 425 | 203.4 | 260 | 90 | 60 | ||
250 | 10 | 10 | 490 | 255.4 | 313 | 125 | 68 |
16 | 490 | 255.4 | 313 | 125 | 68 | ||
25 | 490 | 255.4 | 313 | 125 | 68 | ||
300 | 12 | 10 | 538 | 301.8 | 364 | 125 | 78 |
16 | 538 | 301.8 | 364 | 125 | 78 | ||
25 | 538 | 301.8 | 364 | 125 | 78 |