Pane Pepa
0102030405
ʻAno ʻAno ʻAno ʻAno ʻAno ʻŌnohi ʻAno ʻAno ʻAno ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAla
Nā hiʻohiʻona huahana
1.Small hoʻololi torque.
2.Replaceable'āpana , compact a me ka waiwai.
3. ʻO ka mea i hoʻololi ʻia i ka nano e hoʻomaikaʻi i ke kūpaʻa kaomi a me ka hopena o ka hopena o ka huahana.
4.Thickned valve kino Tor no kiʻekiʻe hoʻopiʻi kū'ē.
5.100% ho'āʻo kaomi ma mua o ka lawe ʻana.
6, Hoʻomaʻamaʻa kūikawā ʻia ke kino a me nā ʻāpana sila no ka maikaʻi maikaʻi.
Pehea e koho ai i ka valve lele lele PVC?
I ke koho ʻana i ka valve worm gear butterfly valve, aia kekahi mau mea e noʻonoʻo ai e hōʻoia ʻoe e koho i ka valve kūpono no kāu noi kikoʻī. Eia kekahi mau manaʻo nui:
1, Nui:
E hoʻoholo i ka nui o ka valve i makemake ʻia ma muli o ke kahe kahe a me ke anawaena paipu o ka ʻōnaehana. Pono e like ka nui o ka valve me nā ʻōnaehana paipu e kū nei.
2, Paʻi a me ke ana wela:
E noʻonoʻo i ke kaomi hana a me ka mahana o ka ʻōnaehana e hōʻoia i ka hiki i ka valve ke mālama i kēia mau kūlana me ka ʻole o ka hoʻokō ʻana a i ʻole ka palekana.
3, Mea Hoʻohālikelike:
ʻIke ʻia ʻo UPVC (Unplasticized Polyvinyl Chloride) no kona kūʻē ʻana i ke kemika, akā he mea nui ia e hōʻoia i ka pili ʻana o ka mea me nā wai a me nā kinikona i loko o ka ʻōnaehana e pale aku ai i ka corrosion a i ʻole degradation.
4, Hoʻopau i ka pilina:
E koho i ka pili hope kūpono (flange, clamp, lug, etc.) ma muli o nā koi hoʻokomo a me ka hoʻohālikelike ʻana me nā ʻōnaehana paipu e kū nei.
5, Hana Hana:
No ka mea ua haʻi pololei ʻoe i nā valve hoʻokele worm gear, e noʻonoʻo i ke ʻano hana i kūpono i kāu pono hana. Hāʻawi nā kīwī i hoʻohana ʻia i ka worm gear i ka mana pololei a hiki ke hana ma nā wahi paʻakikī.
6, Ka maikaʻi a me nā kūlana:
E hōʻoia i nā valve e hoʻokō i nā kūlana ʻoihana a me nā palapala hōʻoia no ka maikaʻi, ka hana a me ka palekana, e like me nā kūlana ISO, API a i ʻole ANSI.
7, Noi:
E noʻonoʻo i ka noi kikoʻī a me nā hiʻohiʻona kaohi kahe e pono ai (on/off, throttling, etc.) e koho i ka valve i kūpono i kāu mau pono hana.
8, nā mea hana a me nā mea hoʻolako:
E koho i kahi mea hana kaulana a mea hoʻolako paha me ka moʻolelo o ka hāʻawi ʻana i nā kiwi UPVC kiʻekiʻe a me ke kākoʻo o nā mea kūʻai aku hilinaʻi.
Ma ka noʻonoʻo ʻana i kēia mau mea, hiki iā ʻoe ke hoʻoholo i ka hoʻoholo ʻana i ke koho ʻana i kahi valve worm gear butterfly UPVC no kāu noi. Inā loaʻa iā ʻoe nā koi ʻenehana kikoʻī a makemake paha i ke kōkua, pono ʻoe e nīnau i kahi loea valve a mea hoʻolako paha no ke alakaʻi pilikino.
| GB/T 4219.2 NUI (DIN, ISO, GB/T) | |||||||
| Nui | Ana (MM) | ||||||
| DN(Mai) | ʻO D | H | H1 | H2 | S | L1 | L2 |
| 50(63) | 104.00 | 307.48 | 77.00 | 230.48 | 44.50 | 153.00 | 108.00 |
| 65(75) | 114.30 | 320.13 | 83.00 | 237.13 | 46.00 | 153.00 | 108.00 |
| 80(90) | 130.00 | 332.13 | 89.00 | 243.13 | 48.60 | 153.00 | 108.00 |
| 100(110) 125(140) | 160.40 186.00 | 367.77 411.47 | 104.00 117.00 | 263.77 294.47 | 55.50 63.00 | 153.00 166.00 | 108.00 119.00 |
| 150(160) | 215.00 | 472.30 | 130.00 | 342.30 | 72.00 | 166.00 | 119.00 |
| 200(225) | 269.00 | 521.54 | 158.00 | 363.54 | 73.00 | 268.00 | 223.00 |
| 250(280) | 324.00 | 620.51 | 205.00 | 415.51 | 113.00 | 285.50 | 223.00 |
| 300(315) | 336.60 | 722.24 | 228.00 | 494.24 | 114.40 | 342.50 | 323.00 |
| 350(355) | 522.00 | 784.00 | 257.00 | 527.00 | 129.00 | 342.50 | 223.00 |
| 400(400) | 586.00 | 850.00 | 288.00 | 562.00 | 159.00 | 342.50 | 323.00 |
| SCH80 SPECIFICATIONS (ASTM SCH80) | |||||||
| Nui | Ana (MM) | ||||||
| *" | ʻO D | H | H1 | H2 | S | L1 | L2 |
| 2" | 104.00 | 307.48 | 77.00 | 230.48 | 44.50 | 153.00 | 108.00 |
| 2-1/2" | 114.30 | 320.13 | 83.00 | 237.13 | 46.00 | 153.00 | 108.00 |
| 3" | 130.00 | 332.13 | 89.00 | 243.13 | 48.60 | 153.00 | 108.00 |
| 4" | 160.40 | 367.77 | 104.00 | 263.77 | 55.50 | 153.00 | 108.00 |
| 5" | 186.00 | 411.47 | 117.00 | 294.47 | 63.00 | 166.00 | 119.00 |
| 6" | 215.00 | 472.30 | 130.00 | 342.30 | 72.00 | 166.00 | 119.00 |
| 8" | 269.00 | 521.54 | 158.00 | 363.54 | 73.00 | 268.00 | 223.00 |
| 10" | 324.00 | 620.51 | 205.00 | 415.51 | 113.00 | 285.50 | 223.00 |
| 12" | 336.60 | 722.24 | 228.00 | 494.24 | 114.40 | 342.50 | 323.00 |
| 14" | 522.00 | 784.00 | 257.00 | 527.00 | 129.00 | 342.50 | 223.00 |
| 16" | 586.00 | 850.00 | 288.00 | 562.00 | 159.00 | 342.50 | 323.00 |
| NĀ HOʻOPIʻI (JIS) | |||||||
| Nui A | Ana (MM) | ||||||
| ʻO D | H | H1 | H2 | S | L1 | L2 | |
| 50A | 104.00 | 307.48 | 77.00 | 230.48 | 44.50 | 153.00 | 108.00 |
| 65A | 114.30 | 320.13 | 83.00 | 237.13 | 46.00 | 153.00 | 108.00 |
| 75A | 130.00 | 332.13 | 89.00 | 243.13 | 48.60 | 153.00 | 108.00 |
| 100A | 160.40 | 367.77 | 104.00 | 263.77 | 55.50 | 153.00 | 108.00 |
| 125A | 186.00 | 411.47 | 117.00 | 294.47 | 63.00 | 166.00 | 119.00 |
| 150A | 215.00 | 472.30 | 130.00 | 342.30 | 72.00 | 166.00 | 119.00 |
| 200A | 269.00 | 521.54 | 158.00 | 363.54 | 73.00 | 268.00 | 223.00 |
| 267A | 324.00 | 620.51 | 205.00 | 415.51 | 113.00 | 285.50 | 223.00 |
| 318A | 336.60 | 722.24 | 228.00 | 494.24 | 114.40 | 342.50 | 323.00 |
| 350A | 522.00 | 784.00 | 257.00 | 527.00 | 129.00 | 342.50 | 223.00 |
| 400A | 586.00 | 850.00 | 288.00 | 562.00 | 159.00 | 342.50 | 323.00 |