Noho ʻia ka rubber Valve Eccentric pālua
He aha nā kiwikā pulelehua eccentric pālua?
Pālua Eccentric Pulelehua Valvehe huahana hoʻolālā offset pālua hou me ka ʻenehana alakaʻi honua holomua. Loaʻa i kēia valve butterfly kahi ʻano kū hoʻokahi me ka hana sila hilinaʻi loa, nā kūlana hana ākea a me ka torque hana haʻahaʻa.
ʻO ke apo sila o ka valve pulelehua eccentric pālua i hana ʻia me ka elastomer i kūpono i ka disc, hiki ke hoʻohana ʻia i ka noi sila unidirectional, Hoʻohana pinepine ʻia i ka wai a i ʻole ka wai o ke kūlanakauhale.
ʻO ka mea e ʻokoʻa ai ia mai nā kiwikā pulelehua ʻē aʻe a pau, ʻo ia ka hoʻolālā pālua eccentric a i ʻole ka hoʻolālā disc offset pālua.
ʻAe ia i ka disc e neʻe aku mai ka noho e hōʻemi ana i ka torque holo a me ka noho ʻaʻahu, he pono nui ia i ka hoʻohālikelike ʻia me nā valves butterfly concentric.
ʻO nā kiwikā pepeke eccentric pālua, me ke apo sila i hoʻopaʻa ʻia e ka pā uhi, e hana ia i ka kiwikā i kahi ʻili paʻa mau ma ka pōʻai a ʻaʻole e hoʻopā ka kiwikā i ka noho i ka wā e wehe loa ʻia ai. E hōʻemi kēia hoʻolālā i ka pilikia o ka noho a no laila e hoʻolōʻihi i kona ola. Ma ka hoʻohana maʻamau, ua kaupalena ʻia kēia kiwikā pepeke kaulike bi-directional i ka papa 150.
ʻO nā hiʻohiʻona nui o NORTECH pālua eccentric butterfly valves rubber noho?
Noho kūpaʻaNoho ʻia nā kiwikā pulelehua eccentric pālua
Kūlana hoʻolālā: BS EN593
Ka lōʻihi maka a maka: EN558-1/ISO5752 moʻo 14 & ISO5752 moʻo 13
Ka nui o ka flange a me ka wili: BS EN1092/BS4504 (DIN2501)
Nui: DN350 – DN3000/ 14"-120"
Ka helu kaomi: PN6- PN10-PN16-PN25-PN40
Noi: wai, wai inu, wai ʻino, wai haʻahaʻa-ʻino a pēlā aku.
NO KE AHA E KOHO AI IĀ MĀKOU?
Qka lawe wikiwiki ʻana, mākaukau no ka hoʻouna ʻana i 1-4 mau pule, me ka waihona noʻonoʻo o nā valves butterfly noho kūpaʻa a me nā ʻāpana
Qhōʻoia kūlana 12-24 mau mahina no nā kiwikā pepeke noho paʻa
Qka mana hoʻomalu no kēlā me kēia ʻāpana o ka valve pulelehua
Nā hiʻohiʻona nui o Noho ʻia nā kiwikā pulelehua eccentric pālua:
ʻOi aku ka lōʻihi o ke ola lawelawe ma muli o ka disc i hoʻohuli ʻia
Hoʻokuʻu ʻia ke kaomi ma ka diski ma hope o kekahi mau kekelē o ka wehe ʻana e hōʻemi ana i ka ʻaʻahu ʻana o ke sila diski. Eia kekahi, hoʻemi ka hoʻolālā i ke kaomi ʻana o ke sila ʻana e hōʻoiaʻiʻo ana i nā torque hana haʻahaʻa.
Nā hoʻolālā noho māhoe
ʻO ka hoʻolālā noho hoʻohui ʻia he noho hao ductile i hoʻopili ʻia i ka mīkini a me ka epoxy i hoʻohui ʻia i loko o ke kino. Loaʻa i ka hoʻolālā noho kila kila kahi apo noho hiki ke pani ʻia me ke kila kila i hoʻopaʻa ʻia me kahi apo-O e pale aku i nā leaka ma lalo o ke apo noho.
Nā hiʻohiʻona hoʻolālā ʻauamo
Hiki ke hoʻololi ʻia ke sila o ke koʻokoʻo ma lalo o ke kaomi e hiki ai ke mālama maʻalahi. Hoʻopaʻa nā sila o ka EPDM i ka paʻa mai loko a i waho, a pale aku nā sila NBR i nā haumia a me nā wai mai waho.
Hoʻonohonoho pono ʻia ka sila disc no ka hana kiʻekiʻe
Ua hoʻohālikelike ʻia ke sila disc e hoʻopaʻa i ka hoʻopaʻa ʻana ma ke kūlana kūpono e hāʻawi ana i kahi hana hilinaʻi loa. ʻO ke ʻano maikaʻi loa o ka rapa e hiki ai ke hōʻemi i ka nui o ka rapa e hōʻoiaʻiʻo ana i nā torques pani haʻahaʻa. Ua ʻae ʻia ka sila EPDM e ACS lāua ʻo WRAS.
Paʻa ʻelua ala
He bi-directional a hoʻokahi-directional nā kiwikā ma ke koi ʻana.
Sila hiki ke hoʻololi ʻia ma ka diski me ka hoʻopaʻa mau ʻana
ʻO ka hoʻolālā offset Ddouble ka hopena i ka emi ʻana o ka lole noho, ka torque haʻahaʻa
ʻO ka haʻalulu liʻiliʻi e hōʻoiaʻiʻo i ke ola hoʻohana lōʻihi loa
Apo sila hou
Kino a me ka pā pena Epoxy
ʻO ka flange luna ISO 5211 no nā hana like ʻole
ʻAʻohe leakage ma nā ʻaoʻao ʻelua
ʻAno Hana no ka Double Eccentric Butterfly Valve i noho ʻia me ka rubber
noHoʻonoho ʻia nā kiwikā butterfly eccentric pālua, hāʻawi mākou
Hana pahu pahu manual, actuator Pneumatic, actuator uila, a me nā actuators hydraulic no kāu koho.
Nā kikoʻī loea o nā kiwikā pulelehua eccentric pālua NORTECH i noho ʻia me ka laholio?
| Hoʻolālā a me ka Hana ʻana | EN 593/API609 |
| Hoʻopau i ka pilina | ʻElua flanged |
| Hana | Manual/Pneumatic/Uila |
| Pae Nui | NPS 14"-120" (DN350-DN3000) |
| Ka helu o ke kaomi | 150 psi, 275 psi a i ʻole 500 psi (PN10-16-25) |
| He alo a he alo | EN558-1 moʻo 13/moʻo 14 |
| ʻO ke kāʻei | EN1092-2, ASME B16.5, AWWA C207, ASME B16.47 |
| Nānā ʻana | EN / AWWA C504/C519 / NSF 61/372 Palapala Hōʻoia |
| INOA ʻĀPANA | Mea Hana |
| KINO | ASTM A536 65-45-12/ EN-JS 1030 (GGG-40), EN-JS 1049 (GGG 40.3), Kila kila (1.4408) |
| PĀ / PĀ | DI+NI,CF8/CF8M,C954/C958 EN-JS 1030 (GGG-40) Ke kila kila (1.4408) |
| ʻŌʻAU / KUMU | SS431/SS420/SS410/SS304/SS316 |
| NOHO / ALOHA | NBR/EPDM/VITON /PTFE/PFA |
| Nā pine Taper | SS416/SS316 |
| ʻO Bushing | Keleawe/PTFE |
| O-RING | NBR/EPDM/VITON/PTFE |
| KĪ | KILA |
Hōʻike Huahana:
Hoʻohana Huahana:
He aha ka mea i hoʻohana ʻia ai ka Double Eccentric Butterfly Valve rubber seated?
ʻO kēia ʻanoNoho ʻia ka rubber Valve Eccentric pāluahoʻohana nui ʻia ma
- Nā pā wai a me ka mana wai
- ʻOihana,
- Hoʻoinu wai,
- Nā hale hana mana,
- Ka mālama ʻana i ka wai ʻino a me ka wai ʻino,
- Ka mālama ʻana i ka wai













