Nā huahana
ʻĀpana Ball Valve (V Notch port)
✧ Mea hoʻolako kiwikā poepoe ʻāpana kiʻekiʻe
He mea hana ʻo NSW i hōʻoia ʻia e ISO9001 no nā kiwikā pōpō ʻoihana. ʻO ka kiwikā pōpō ʻāpana i hana ʻia e kā mākou hui he sila paʻa loa a me ka torque māmā. Loaʻa i kā mākou hale hana he nui nā laina hana, me nā lako hana holomua me nā limahana akamai, ua hoʻolālā pono ʻia kā mākou mau kiwikā, e like me nā kūlana API6D. Loaʻa i ka kiwikā nā ʻano sila anti-blowout, anti-static a me fireproof e pale aku i nā ulia a hoʻolōʻihi i ke ola lawelawe.
✧ Nā Palena o ke Komo ʻAoʻao o ka API 6D Segment Ball Valve
| Huahana | ʻĀpana Ball Valve (V port) |
| Anawaena inoa | NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 20” |
| Anawaena inoa | Papa 150, 300, 600, 900, 1500, 2500. |
| Hoʻopau i ka pilina | ʻO Flanged (RF, RTJ), BW, PE |
| Hana | Lever, Worm Gear, ʻŌmaʻomaʻo ʻōlohelohe, Pneumatic Actuator, Electric Actuator |
| Nā Mea Hana | Ka hoolei ana: A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel |
| ʻAno | Piha a i ʻole ka hoʻemi ʻia ʻana o ka Bore, RF, RTJ, BW a i ʻole PE, Hoʻolālā kino komo ʻaoʻao, komo luna, a i ʻole ka hoʻopili ʻana Pālua Poloka & Hoʻokahe koko (DBB), Hoʻokaʻawale pālua & Hoʻokahe koko (DIB) Noho pilikia a me ka inikini koʻokoʻo Mea Hana Anti-Static |
| Hoʻolālā a me ka Mea Hana | API 6D, API 608, ISO 17292 |
| Maka i ka maka | API 6D, ASME B16.10 |
| Hoʻopau i ka pilina | BW (ASME B16.25) |
| MSS SP-44 | |
| RF, RTJ (ASME B16.5, ASME B16.47) | |
| Hoʻāʻo a me ka Nānā ʻana | API 6D, API 598 |
| ʻĒ aʻe | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Loaʻa pū kekahi no kēlā me kēia | PT, UT, RT, MT. |
| Hoʻolālā palekana ahi | API 6FA, API 607 |
✧ ʻAno Pōpō Kiwikā Trunnion
-Piha a i ʻole ka hoʻemi ʻia ʻana o ka bore
-RF, RTJ, BW a i ʻole PE
-ʻO ke komo ʻana ma ka ʻaoʻao, ke komo ʻana ma luna, a i ʻole ka hoʻolālā kino i hoʻopaʻa ʻia
-Pale pālua & Hoʻokahe koko (DBB), Hoʻokaʻawale pālua & Hoʻokahe koko (DIB)
-Noho pilikia a me ka inikini koʻokoʻo
-Mea Hana Kūʻē i ka Paʻa
-Actuator: Lever, Gear Box, Bare Stem, Pneumatic Actuator, Electric Actuator
-Palekana Ahi
- ʻO ke kumu pale-pahū
✧ Nā hiʻohiʻona o ka Segment Ball Valve (V port)
1. He liʻiliʻi ke kūpaʻa wai, nui ke koina kahe, kiʻekiʻe ka lakio hoʻololi. Hiki iā ia ke hōʻea i: 100: 1, ʻoi aku ka nui ma mua o ka lakio hoʻololi o ka kiwikā hoʻoponopono noho hoʻokahi pololei, ka kiwikā hoʻoponopono noho ʻelua a me ka kiwikā hoʻoponopono lima. ʻO kona mau ʻano kahe he pakeneka like.
2. sila hilinaʻi. ʻO ke ʻano leaka o ka hale sila paʻakikī metala ʻo ia ka Papa IV o GB/T4213 "Pneumatic Control Valve". ʻO ke ʻano leaka o ka hale sila palupalu ʻo ia ka Papa V a i ʻole ka Papa VI o GB/T4213. No ka hale sila paʻakikī, hiki ke hana ʻia ka ʻili sila pōpō me ka chromium paʻakikī, ka ʻili ʻana me ka cobalt cemented carbide, ka pīpī ʻana me ka uhi pale ʻaʻahu tungsten carbide, a pēlā aku, e hoʻomaikaʻi i ke ola lawelawe o ka sila wili valve.
3. wehe a pani koke. ʻO ka valve pōpō ʻano-V kahi valve hahau angular, mai ka wehe piha ʻana a i ka pani piha ʻana o ka spool Angle 90°, i lako me ka AT piston pneumatic actuator hiki ke hoʻohana ʻia no nā kūlana ʻoki wikiwiki. Ma hope o ke kau ʻana i ka mea hoʻonoho valve uila, hiki ke hoʻoponopono ʻia e like me ka lākiō hōʻailona analog 4-20Ma.
4. hana pale maikaʻi. Hoʻohana ka spool i ke ʻano hemispherical 1/4 me ka hoʻonohonoho noho unilateral. Ke loaʻa nā ʻāpana paʻa i loko o ka medium, ʻaʻole e like ka paʻa ʻana o ka lua me nā valves pōpō ʻano O maʻamau. ʻAʻohe hakahaka ma waena o ka pōpō ʻano V a me ka noho, nona ka ikaika shear nui, kūpono loa no ka kaohi ʻana i ka hoʻokuʻu ʻana a me nā ʻāpana paʻa i loaʻa ka fiber a i ʻole nā ʻāpana paʻa liʻiliʻi. Eia kekahi, aia nā valves pōpō ʻano V me ka spool honua, ʻoi aku ka kūpono no nā kūlana kaomi kiʻekiʻe a hiki ke hōʻemi pono i ka deformation o ke kumu pōpō ke hana ʻia ka ʻokoʻa kaomi kiʻekiʻe. Hoʻohana ia i ka sila noho hoʻokahi a i ʻole ka hoʻonohonoho sila noho pālua. Hoʻohana nui ʻia ka valve pōpō ʻano V me ka sila noho pālua no ka hoʻoponopono kahe waena maʻemaʻe, a hiki i ka medium me nā ʻāpana ke hana i ka pōʻino o ka paʻa ʻana i ka lua waena.
5. ʻO ka valve pōpō ʻano-V kahi ʻano pōpō paʻa, ua hoʻouka ʻia ka noho me ka pūnāwai, a hiki ke neʻe ma ke ala kahe. Hiki ke uku aunoa i ka ʻaʻahu spool, hoʻolōʻihi i ke ola lawelawe. Loaʻa i ka pūnāwai ka pūnāwai hexagonal, ka pūnāwai nalu, ka pūnāwai disc, ka pūnāwai compression cylindrical a pēlā aku. Ke loaʻa i ka medium nā haumia liʻiliʻi, pono e hoʻohui i nā apo sila i ka pūnāwai e pale aku iā ia mai nā haumia. No nā valves spool V-ball honua i hoʻopaʻa ʻia no ka noho pālua, hoʻohana ʻia ka ʻano pōpō lana.
6, i ka wā e pono ai ke ahi a me ka anti-static, hana ʻia ke kumu valve me ka metala paʻakikī o ke ʻano sila, hana ʻia ka mea hoʻopihapiha me ka graphite palupalu a me nā mea ʻē aʻe e kū i ke ana wela kiʻekiʻe, a he poʻohiwi sila ko ke kumu valve. E hana i nā ana hoʻoili electrostatic ma waena o ke kino valve, ke kumu a me ka sphere. E hoʻokō me nā koi GB/T26479 no ke ahi a me GB/T12237 antistatic.
7, ʻO ke ʻano o ka valve pōpō V-ʻano e like me ke ʻano sila ʻokoʻa o ke kumu pōpō, aia ke ʻano eccentric ʻole, ke ʻano eccentric hoʻokahi, ke ʻano eccentric pālua, a me ke ʻano eccentric ʻekolu. ʻO ke ʻano maʻamau i hoʻohana ʻia he ʻano eccentric ʻole. Hiki i ke ʻano eccentric ke hoʻokuʻu koke i ka spool mai ka noho i ka wā e wehe ʻia ai, e hōʻemi i ke komo ʻana o ke apo sila a hoʻolōʻihi i ke ola lawelawe. Ke pani ʻia, hiki ke hoʻoulu ʻia kahi ikaika eccentric e hoʻonui i ka hopena sila.
8. ʻO ke ʻano hoʻokele o ka valve pōpō ʻano V he ʻano lima, ka hoʻoili ʻana o ke kapa ilo, ka pneumatic, ka uila, ka hydraulic, ka loulou electro-hydraulic a me nā ʻano hoʻokele ʻē aʻe.
9, ʻelua mau ala o ka pilina kiwikā poepoe ʻano V no ka pilina flange a me ka pilina clamp, no ka spool honua, ka hoʻonohonoho sila noho pālua a me ka pilina kaula a me ka hoʻopili ʻana i ka socket, ka hoʻopili ʻana i ka butt a me nā ʻano pili ʻē aʻe.
10, loaʻa i ka kiwikā pōpō keramika ke ʻano o ka pōpō V-ʻano. Maikaʻi ke kūpaʻa ʻana i ka ʻaʻahu, akā kūpaʻa hoʻi i ka ʻakika a me ka alkali corrosion, ʻoi aku ka kūpono no ka kaohi ʻana i nā pāpaho granular. Loaʻa i ka kiwikā pōpō fluorine kahi ʻano o ka pōpō V-ʻano, i hoʻohana ʻia no ka hoʻoponopono ʻana a me ka kaohi ʻana i nā pāpaho waikawa a me ka alkali corrosive. ʻOi aku ka laulā o ka noi o ka kiwikā pōpō ʻano V.
✧ No ke aha mākou e koho ai i ka hui ʻo NSW Valve Fully Welded Ball Valves
-Hōʻoia maikaʻi: ʻO NSW ʻo ISO9001 i loiloi ʻia nā huahana hana kiwikā pōpō lana loea, loaʻa pū kekahi iā CE, API 607, API 6D palapala hōʻoia
-Mana hana: Aia he 5 mau laina hana, nā lako hana holomua, nā mea hoʻolālā akamai, nā mea hana akamai, ke kaʻina hana kūpono.
-Kaohi maikaʻi: Wahi a ISO9001 i hoʻokumu i ka ʻōnaehana hoʻomalu maikaʻi kūpono. ʻO ka hui nānā ʻoihana a me nā mea hana nānā maikaʻi kiʻekiʻe.
-Hoʻouna ʻia i ka manawa: Hale hana hoʻolei ponoʻī, waihona nui, nā laina hana he nui
-Lawelawe ma hope o ke kūʻai aku: E hoʻonohonoho i nā limahana loea ma ka lawelawe pūnaewele, kākoʻo loea, hoʻololi manuahi
-Laʻana manuahi, lawelawe 7 lā 24 hola
