ʻO ke ʻano koho o ka pāpaʻi honua—TWS Valve

Hoʻohana nui ʻia nā valves globe a he nui nā ʻano. ʻO nā ʻano nui he bellows globe valves, flange globe valves, internal thread globe valves stainless steel globe valves DC globe valves needle globe valves Y-shaped globe valves angle globe valves etc. type globe valve, heat preservation globe valve. . pehea e koho ai i ke ʻano he mea nui loa, pono e koho ʻia e like me nā ʻano o ka waena, ka mahana, ke kaomi a me nā kūlana hana. ʻO nā lula koho kikoʻī penei:

1. Pono e koho ʻia ka valve pneumatic globe ma ka pipeline a i ʻole ka mea hana o ka wela kiʻekiʻe a me ke ʻano kiʻekiʻe. E like me ke kiʻekiʻe wela a me ke kiʻekiʻe puʻe paipu i loko o ka wela wela a me ka petrochemical nenoai;

2. Pono e hoʻohana ʻia ka valve honua holo pololei ma ka pipeline kahi i koi ʻole ʻia ai ke kūpaʻa convection;

3. Hiki ke hoʻohana ʻia ka valve needle, valve instrument, sampling valve, pressure gauge valve, etc. no ka pneumatic globe valve liʻiliʻi;

4. Aia ka hoʻololi kahe a i ʻole ka hoʻololi ʻana i ke kaomi, akā ʻaʻole kiʻekiʻe nā koi no ka hoʻoponopono pololei ʻana, a he liʻiliʻi ke anawaena o ka pipeline. No ka laʻana, ma ka pipeline me ke anawaena nominal o ≤50mm, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i ka pahu pneumatic stop valve a me ka valve mana uila;

5. No ka mea maʻalahi e hoʻopaʻa i ka crystallization medium, e koho i kahi pahu hoʻopaʻa hoʻopaʻa wela;

6. No nā kaiapuni puʻe kiʻekiʻe loa, pono e koho ʻia nā kiwi honua forged;

7. ʻO nā mea liʻiliʻi liʻiliʻi a me nā fertilizers nui i ka hana ʻenehana synthetic e koho i ke kiʻekiʻe kiʻekiʻe angle globe valve a i ʻole kiʻekiʻe kiʻekiʻe angle throttle valve me ka nominal pressure PN160 nominal pressure 16MPa a i ʻole PN320 nominal pressure 32MPa;

8. I loko o ka hale hana desiliconization a me nā pipelines prone i ka coking i ka alumina Bayer kaʻina, he mea maʻalahi ke koho i ke kahe pololei o ka honua valve a i ʻole ka pahu hoʻoheheʻe pololei me kahi kino valve kaʻawale, kahi noho valve removable, a me ka cemented. carbide sealing pai;

9. I loko o ka lako wai a me ka hoʻomehana ʻana i nā hana i ke kūkulu ʻana i ke kūlanakauhale, ʻoi aku ka liʻiliʻi o ka pauku nominal, a hiki ke koho ʻia ka pneumatic shut-off valve, balance valve a i ʻole plunger valve, no ka laʻana, ʻoi aku ka liʻiliʻi o ka pauku inoa ma mua o 150mm.

10. 'Oi aku ka maika'i o ke koho 'ana i ka ipuhao honua bellows i laweia mai no ka hʻO ka mahu wela a me nā mea ʻawaʻawa a ʻino.

11. No ke kiwi poʻo honua acid-base, e koho i ka valve honua kila kila a i ʻole ka valve honua i hoʻopaʻa ʻia i ka fluorine.