ʻO ke alakaʻi piha no ke koho ʻana i nā kīwaha flange globe maʻamau Kina e pili ana i nā koi ʻenehana

ʻO ke alakaʻi piha no ke koho ʻana i nā kīwaha flange globe maʻamau Kina e pili ana i nā koi ʻenehana

1,Olelo mua

ʻO ka valve flange globe he ʻano valve maʻamau, hoʻohana nui ʻia i nā kula e like me ka petroleum, kemika, ka mana, a me ka lako wai. ʻO ka valve flange globe maʻamau Kina he valve i hana ʻia e like me nā kūlana aupuni Kina, nona nā hiʻohiʻona o ka hoʻolālā kiʻekiʻe, hana hoʻopaʻa sila maikaʻi, a me ke ola lawelawe lōʻihi. I ke kaʻina hana o ka ʻenekinia koho, pehea e koho ai i kahi pahu flange globe maʻamau Kina kūpono e like me nā koi ʻenekinia ua lilo i kumu nui. E hāʻawi kēia ʻatikala iā ʻoe i ke alakaʻi piha ʻana i ke koho ʻana i nā valve flange globe maʻamau Kina mai nā ʻano he nui.

2,Ka hoʻokaʻawale ʻana o nā kīwaha flange globe maʻamau Kina

1. E like me kona ʻano hoʻolālā, hiki ke hoʻokaʻawale ʻia i loko o nā kīwaha honua ʻano wili, nā kīwaha honua ʻano lau, nā kiwi honua threaded, etc.

E like me ke ʻano pili, hiki ke hoʻokaʻawale ʻia i ka pili flange, butt welding connection, threaded connection, etc.

3. E like me keʻano o ka hoʻokele, hiki ke hoʻokaʻawaleʻia i loko o nā kīpili pani lima, nā kīpili uila, nā kīpili pneumatic, a me nā mea'ē aʻe.

3,ʻO nā mea e noʻonoʻo ai i ke koho ʻana i nā kīwaha flange globe maʻamau Kina e pili ana i nā koi ʻenehana

1. Mea hana hana

E koho i ka mea valve pili a me ke ʻano hoʻolālā e pili ana i ke ʻano o ka mea waena (e like me ka wai, ka aila, ke kinoea, etc.) a me ka wela waena. No ka laʻana, no ka wela kiʻekiʻe, ke kaomi kiʻekiʻe, a me ka pāpaʻi corrosive, pono ke koho ʻia nā kiwi poʻo honua ʻano wedge, a pono e koho ʻia nā mea kū i ka wela kiʻekiʻe a me ka corrosion.

2. ke anawaena nominal a me ke kaomi nominal

E koho i nā valves i kūpono i nā koi e pili ana i nā ʻāpana hoʻolālā o ka pipeline (e like me ke anawaena nominal, kaomi nominal, etc.). ʻO ke anawaena nominal a me ke kaomi nominal o nā kīwī flange globe maʻamau Kina he ʻano kikoʻī, a pono e hōʻoia e hiki i ka valve koho ke hoʻokō i nā koi ʻenehana.

3. Ke ala pili

E koho i ka valve flange globe maʻamau Kina e like me ke ʻano pili pipeline. Inā kūpono ka pilina flange no nā kūlana me ke anawaena pipeline nui a me ke kaomi kiʻekiʻe; He kūpono ka hoʻohui ʻana i ka butt no nā kūlana liʻiliʻi ke anawaena o ka pipeline a haʻahaʻa ke kaomi.

4. Ke ano kalaiwa

E koho i ke ala kaʻa kūpono ma muli o ke ʻano hana. He kūpono nā ʻūhā pani lima no nā kūlana me nā alapine hana haʻahaʻa; He kūpono nā ʻea uila a me ka pneumatic no nā kūlana me ke alapine hana kiʻekiʻe a me nā mamao lōʻihi.

5. Hoʻokō sila

E koho i nā kiwi me ka hana sila maikaʻi e like me nā koi ʻenekinia no ka hana sila. Hiki iā ʻoe ke kuhikuhi i ka ʻike loea o ka mea hana valve e hoʻomaopopo i nā palena hana sealing o ka valve.

6. Ke ola lawelawe

E noʻonoʻo i ke ola lawelawe o ka valve a koho i kahi valve me ka maikaʻi hilinaʻi a me ka mālama maʻalahi. ʻO ka ʻōlelo maʻamau, ʻoi aku ka lōʻihi o ke ola lawelawe ʻana o nā kīwaha honua ʻano wedge.

7. kahua hoʻokomo

E like me nā koi o ka pūnaewele hoʻonohonoho, koho i nā valve e pili ana i ka palekana, ka palekana o ke kaiapuni a me nā lula ʻē aʻe. I loko o nā kaiapuni corrosive, pono e koho ʻia nā mea pālolo pale-corrosion.

4,Ka hopena

I ke koho ʻana i nā kīwaha flange globe maʻamau Kina, pono e hāʻawi ʻia i ka noʻonoʻo piha i nā koi ʻenekinia e hōʻoia i ka palekana, hilinaʻi, a me ka hana pono o nā kiwi. Ma ka manawa like, ʻo ka hoʻomaopopo ʻana i ka ikaika ʻenehana a me ka lawelawe ma hope o ke kūʻai aku o nā mea hana valve e hāʻawi i nā hōʻoia no ka hoʻokō maʻalahi o ka papahana. Manaʻo wau e hiki i kēia ʻatikala ke hāʻawi i kahi kuhikuhi kūpono no ʻoe i ke koho ʻana i nā kīwaha flange globe maʻamau Kina.