ʻO Kina ke kumu kūʻai kumu kūʻai ʻo Kina ka mea hana hana kiʻekiʻe kiʻekiʻe backflow Preventor Ov40 Plastic Check Valve
Loaʻa iā ia kahi moʻolelo hōʻaiʻē ʻoihana ʻoihana maikaʻi, kōkua maikaʻi loa ma hope o ke kūʻai aku a me nā hale hana hou, ua loaʻa iā mākou kahi kūlana maikaʻi loa i waena o kā mākou mea kūʻai aku ma ka honua holoʻokoʻa no Kina ke kumu kūʻai kūʻai ʻo China Manufacturer Produce High Temperature Backflow Preventor Ov40 Plastic Check Valve, mākou , me nā lima hāmama, e kono i nā mea kūʻai hoihoi a pau e kipa i kā mākou pūnaewele a i ʻole e kelepona pololei iā mākou no ka ʻike hou aku.
Loaʻa iā ia kahi moʻolelo hōʻaiʻē ʻoihana ʻoihana maikaʻi, kōkua maikaʻi loa ma hope o ke kūʻai aku a me nā hale hana hou, ua loaʻa iā mākou kahi kūlana maikaʻi loa i waena o kā mākou mea kūʻai aku ma ka honua holoʻokoʻa.ʻO Kina Backflow Preventor a me Plastic Sprayer Check Valve, Me ke kūlana kiʻekiʻe, ke kumu kūʻai kūpono, ka hāʻawi ʻana i ka manawa a me nā lawelawe maʻamau & pilikino e kōkua i nā mea kūʻai aku e hoʻokō kūleʻa i kā lākou mau pahuhopu, ua loaʻa i kā mākou hui ka mahalo ma nā mākeke kūloko a me nā ʻāina ʻē. Hoʻokipaʻia nā mea kūʻai e hoʻokaʻaʻike mai iā mākou.
Wahi hoʻokomo
Hiki ke hoʻokomo ʻia ka valve floating-ball ma ka pipeline gas
Nā Pono Huahana
ʻO ka hiʻohiʻona a me nā mea maikaʻi o ke kinoea pipeline ball valve
1. He nui ke kaomi hana, a hiki ke wehe ʻia ka valve a pani paʻa i ka hana o 0.4MPa;
2. He pōkole ka manawa wehe a me ka pani ʻana o ka valve, a ʻoi aku ka liʻiliʻi o ka wehe ʻana a me ka manawa pani ma mua o 50s ma lalo o ka volta hana palena o 7.2V;
3. ʻAʻohe poho puʻupuʻu, a ua ʻae ʻia ka hoʻolālā ʻana o ka hoʻolālā ʻana o ke kaomi ʻana me ke anawaena valve e like me ke anawaena paipu;
4. He maikaʻi ka hana hoʻopaʻa ʻana o ka valve pani, a ua hana ʻia ke sila me ka nitrile rubber me ke kiʻekiʻe o ka wela (60 ℃) a me ka haʻahaʻa haʻahaʻa (-25 ℃).
5. Me ka hoʻololi palena, hiki iā ia ke ʻike pono i ke kūlana i loko o ke kūlana o ka valve hoʻololi;
6. Holo mālie ka valve on-off, me ka haʻalulu ʻole a me ka leo haʻahaʻa;
7. Hoʻopaʻa piha ʻia ka mīkini a me ka pahu pahu, a ʻo ka pae palekana ʻo ≥IP65, ka mea e pale pono ai i ke komo ʻana o ka mea hoʻouna, a he hana pahū maikaʻi;
8. Hana ʻia ke kino valve me ka aluminika, hiki ke kū i ke kaomi 1.6MPa, pale i ka haʻalulu a me ka haʻalulu, a hoʻololi i nā wahi paʻakikī;
9. He anodized ka ili o ke kino valve, he nani a maʻemaʻe a maikaʻi ka hana anti-corrosion;
A'o no ka hoohana
1. ʻO ka uwea ʻulaʻula a me ka uwea ʻeleʻele nā uea mana, ua hoʻopili ʻia ka uea ʻeleʻele i ka electrode maikaʻi, a ua hoʻopili ʻia ka uea ʻulaʻula i ka electrode maikaʻi ʻole e wehe i ka valve;
2. ʻO nā laina hoʻopuka hōʻailona koho koho: 2 mau laina keʻokeʻo nā laina hōʻailona valve-wehe i ke kūlana, kahi pōkole i ka wā e kau ai ka valve; ʻO nā laina polū 2 nā laina hōʻailona valve-kokoke i ke kūlana, kahi pōkole pōkole i ka wā e paʻa ai ka valve; (Ma hope o ka wehe ʻana a i ʻole ka pani ʻana o ka valve, hoʻonui pinepine ʻia ka lako mana no 5s e hōʻoia i ka paʻa o ka hōʻailona i ke kūlana)
3. Hiki ke hoʻololi i ka pahu deceleration o ka valve i ka 180 degere holoʻokoʻa e like me ka ʻoluʻolu o ka mea kūʻai aku e hoʻokomo i ka pahu mana, a hiki ke hoʻohana maʻamau ka valve ma hope o ka hoʻololi ʻana;
4. E hoʻohana i nā bolts flange maʻamau e hoʻohui i nā kiwi, nā paipu, a me nā mika kahe. Ma mua o ka hoʻokomo ʻana, pono e hoʻomaʻemaʻe pono ʻia ka maka hope o ka flange e pale i ka palaka hao, ka ʻōpala, ka lepo a me nā mea ʻoi ʻē aʻe ma ka ʻili hope mai ka ʻoki ʻana i ka gasket a me ka leakage;
5. Pono e hoʻokomo i ka valve i loko o ka pipeline a i ʻole flowmeter me ka pani ʻana o ka valve. Ua pāpā loa ʻia ka hoʻohana ʻana iā ia ma ke ʻano o ka overpressure a i ʻole ka leakage kinoea a ʻike i ka leakage me ke ahi ākea;
6. Hāʻawi ʻia ke ʻano o kēia huahana me kahi papa inoa.
ʻIke loea
No.号 | Itrms | Koi | ||||
1 | Mea hana | LPG kinoea | ||||
2 | Anawaena inoa (mm) | DN25 | DN40 | DN50 | DN80 | DN100 |
3 | Paʻi paʻi | 0~0.4Mpa | ||||
4 | Pumi inoa | 0.8MPa | ||||
5 | Voltage Hana | DC3~7.2V | ||||
6 | Ke hana nei i kēia manawa | ≤50mA(DC4.5V) | ||||
7 | ʻoi aku ka nui o kēia manawa | ≤350mA(DC4.5V) | ||||
8 | Kāohi ʻia i kēia manawa | ≤350mA(DC4.5V) | ||||
9 | Hana wela | -25 ℃ ~ 60 ℃ | ||||
10 | ʻO ka mahana mālama | -25 ℃ ~ 60 ℃ | ||||
11 | ʻO ka haʻahaʻa hana | 5%~95% | ||||
12 | Ka haʻahaʻa waihona | ≤95% | ||||
13 | ATEX | ExibⅡB T4 Gb | ||||
14 | Papa pale | IP65 | ||||
15 | Ka manawa wehe | ≤60s(DC7.2V) | ||||
16 | Ka manawa pani | ≤60s(DC7.2V) | ||||
17 | Leakage | Ma lalo o 0.4MPa, leakage ≤0.55dm3/h(ka manawa hoʻopaʻa 2min) | ||||
Ma lalo o 5KPa, leakage≤0.1dm3/h(hoʻopiʻi manawa2min) | ||||||
18 | Kūʻē kaʻa | 21Ω±3Ω | ||||
19 | hoʻololi hoʻopili kūʻē | ≤1.5Ω | ||||
20 | Ka hoomanawanui | ≥4000manawa |
Nā Kūlana Kūlana
Anawaena | L | H | ΦA | ΦB | nx ΦC | D | G |
DN25 | 140 | 212 | Φ115 | Φ85 | 4 x Φ14 | 51 | 18 |
DN40 | 178 | 246 | Φ150 | Φ110 | 4 x Φ18 | 67 | 18 |
DN50 | 178 | 262 | Φ165 | Φ125 | 4 x Φ18 | 76 | 18 |
DN80 | 203 | 300 | Φ200 | Φ160 | 8 x Φ18 | 91 | 20 |
DN100 | 229 | 317 | Φ220 | Φ180 | 8 x Φ18 | 101 | 20 |
Loaʻa iā ia kahi moʻolelo hōʻaiʻē ʻoihana ʻoihana maikaʻi, kōkua maikaʻi loa ma hope o ke kūʻai aku a me nā hale hana hou, ua loaʻa iā mākou kahi kūlana maikaʻi loa i waena o kā mākou mea kūʻai aku ma ka honua holoʻokoʻa no Kina ke kumu kūʻai kūʻai ʻo China Manufacturer Produce High Temperature Backflow Preventor Ov40 Plastic Check Valve, mākou , me nā lima hāmama, e kono i nā mea kūʻai hoihoi a pau e kipa i kā mākou pūnaewele a i ʻole e kelepona pololei iā mākou no ka ʻike hou aku.
Kina ke kumu kūʻai kūʻaiʻO Kina Backflow Preventor a me Plastic Sprayer Check Valve, Me ke kūlana kiʻekiʻe, ke kumu kūʻai kūpono, ka hāʻawi ʻana i ka manawa a me nā lawelawe maʻamau & pilikino e kōkua i nā mea kūʻai aku e hoʻokō kūleʻa i kā lākou mau pahuhopu, ua loaʻa i kā mākou hui ka mahalo ma nā mākeke kūloko a me nā ʻāina ʻē. Hoʻokipaʻia nā mea kūʻai e hoʻokaʻaʻike mai iā mākou.