Paʻa Paʻa Paʻa Paʻa Paʻa

Paʻa Paʻa Paʻa Paʻa Paʻa

Hoʻolālā:API 594/API 6D/B16.34;BS EN 12516;GB/T 12236

ʻAno pili

1.END FLANGE(RF/RTJ): ASME B16.5 (2” a 24”) & ASME B16.47 moʻo A & B(≥ 26”);BS EN 1092;GB/T 9113

2. BUTT WELD(BW): ASME B16.25

He alo a he alo:ASME B16.10;BS EN 558;GB/T 12221

hoʻāʻo:API 598;BS EN 12266;GB/T 26480

Laulā huahana:

Nui: NPS 2″~48″(DN50~DN1200)

Paʻi Paʻi: ASME CLASS 150LB~900LB(PN16~PN150)


Huahana Huahana

Huahana Huahana

Mea o ke kino

ʻO ka hao hao

WCB, WCC

Haʻahaʻa Mahana kila

LCB, LCC

Kila kohu ʻole

CF8, CF8M, CF3, CF3M, CF8C, CF10, CN7M, CG8M, CG3M

ʻAiʻa kila

WC6, WC9, C5, C12, C12A

ʻO ke kila Duplex

A890(995)/4A/5A/6A

Aluia ma muli o nikela

Monel, Inconel 625/825, Hastelloy A/B/C, CK20

Nā kikoʻī o nā huahana

Paʻa Paʻa Paʻa Paʻa Paʻa (1)
ʻO ka pahu hoʻopaʻa hoʻopaʻa ʻana i ka Bonnet Swing (3)
ʻO ka pahu hoʻopaʻa hoʻopaʻa ʻana i ka Bonnet Swing (2)
Paʻa Paʻa Paʻa Paʻa Paʻa (4)

Nā hiʻohiʻona a me nā pono

1. Hoʻolālā Bonnet Bolted:Hōʻike ka valve i kahi pāpale bolted e hoʻopaʻa paʻa i ka pāpale i ke kino me ka hoʻohana ʻana i nā kī.Mālama kēia hoʻolālā i kahi sila paʻa a leak-leak, e hoʻonui ai i ka pono holoʻokoʻa o ka valve.

2. Swing Disc:ʻO ka pahu hoʻopaʻa koʻi he diski kowali e pivot ma luna o kahi hinge.Hāʻawi kēia diski i ka holo mālie i hoʻokahi ʻaoʻao a pani ʻakomi e pale i ka hoʻihoʻi ʻana i ka wā e hoʻohuli ai ke kahe a pale i nā mea hana o lalo. Ua kūkulu ʻia ka disc me kahi hoʻolālā paʻa hoʻokahi, i hoʻolālā ʻia e pale i ka haʻalulu koʻikoʻi i hana ʻia ma ka lawelawe ʻana i ka valve check.Hiki ke paʻakikī me nā mea e like me 13Cr, CoCr alloy, SS 316, a i ʻole Monel.Hōʻike ka hui diski i kahi diski ʻaʻole e hoʻohuli ʻia i hoʻopaʻa paʻa ʻia i ka hanger disc me ka hoʻohana ʻana i ka nut laka a me ka pine cotter.

3. Nā Hopena Flanged:Hoʻolako pinepine ʻia nā pahu hoʻopaʻapaʻa swing bolt me ​​nā wēlau flanged, e maʻalahi iā lākou e hoʻokomo a hoʻopili i ka pipeline.Hāʻawi nā Flange i kahi pilina paʻa a me ka leak-proof.

4.Haʻahaʻa kaomi haʻahaʻa:ʻO ka hoʻolālā maʻalahi o ka swing check valve e hōʻemi i ka hāʻule ʻana o ke kaomi ma waena o ka valve, e hiki ai ke kahe maikaʻi a hōʻemi i ka nalowale o ka ikehu ma ka ʻōnaehana.

5. Ka pilina ma waena o ke kino valve a me ka pāpale:ʻO ka ikaika hui pū ʻana o ke kino valve, bonnet, bolts a me nā gaskets o kēlā me kēia pahu loiloi i hoʻolālā ʻia e TH-Valve Nantong e helu ʻia e like me ka ASME-VIII, no laila he sila hilinaʻi ikaika ma waena o ke kino a me ka pāpale. ola lōʻihi.

6.Mālama maʻalahi:ʻO ka hoʻolālā bonnet bolted hiki ke komo maʻalahi i nā ʻāpana o loko, hoʻomaʻamaʻa i ka nānā ʻana, mālama, a me ka hoʻoponopono.Hiki ke wehe maʻalahi ka pāpale ma ka wehe ʻana, hāʻawi i ka lawelawe kūpono.

7.ʻAno kūpono:Loaʻa nā kiwi hoʻopaʻa ʻana i ka bonnet swing check valve ma nā ʻano nui, nā helu kaomi, a me nā mea e kūpono i nā noi like ʻole.Hiki iā lākou ke hoʻohana ʻia i nā ʻoihana e like me ka aila a me ke kinoea, petrochemical, hana mana, mālama wai, a me nā mea hou aku.

8.Hana hilinaʻi:Hāʻawi ka swing check valve i ka hana hilinaʻi a me ka maʻalahi, e ʻae ai i ka mana kahe kūpono a me ka pani paʻa i ka wā e pono ai.

Loaʻa nā ʻano nui a me nā papa kaomi, e kelepona mai iā mākou i kēia lā no kāu kauoha.


  • Mua:
  • Aʻe:

  • Nā Huahana Pili