Ma o Conduit Gate Valve (me ka noho palupalu)

Ma o Conduit Gate Valve (me ka noho palupalu)

Hoʻolālā:API 6D;BS EN12516;GB/T 19672;GB/T 20173

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 6D;BS EN 12266;GB/T 19672 & GB/T 20173

Hoʻolālā palekana ahi:API 6FA

Laulā huahana:

Nui: NPS 2″~48″(DN50~DN1200)

Paʻi Paʻi: ASME CLASS 150LB~2500LB(PN10~PN420)


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 etc.
ʻO ke kila Duplex A890(995)/4A/5A/6A

ʻAno hana

Hoʻohana ʻia ka manual, pahu Gear, Actuator, Pneumatic operated

Nā hiʻohiʻona a me nā pono

Hoʻomaha ʻakomi o ke kino wela ʻO ke kaomi-upstream, poloka pālua a hiki i ke koko.

1.With kiwikā i pani 'ia ka sila (A) i hoʻokumu mua 'ia e ka hoala PTFE apo ma seatfaces.

2. Upstream kaomi ikaika puka kūʻē i ke apo PTFE ma ka lalo noho.Hoʻokumu ʻia kahi sila ʻelua: PTFE-i-metala a me ka ʻiʻo-i-metala O-ring (B) e pale i nā kahe o lalo.

3.Bleeding kino kaomi ka upstream seal ua ho'ā 'ia e upstream line pressure.A palua sila hoʻokumu 'ia: PTFE-i-metala a me ka metala-i-metala.O-ring (B) e pale aku i ka iho-stream kahe.

4. Upstream sila ho'omaha 'akomi i ka excessive kino kaomi i ho'ohana 'ia e ka wela ho'onui.

Eia kekahi mau pono nui of Ma o nā ʻūhā ʻīpuka Conduit:

1. Hiki ke kahe ʻelua kuhikuhi:Ma o Conduit Gate Valves ua hoʻolālā ʻia e ʻae i ka kahe wai a i ʻole ke kinoea i nā ʻaoʻao ʻelua.Hoʻonui kēia hiʻona bidirectional i ka maʻalahi a hiki ke hoʻokomo maʻalahi i nā ʻōnaehana kahi e loli ai ke ala kahe.

2. Hoʻopili hilinaʻi:Ma o Conduit Gate Valves e hoʻohana maʻamau i nā noho metala-i-metal, e hāʻawi ana i kahi sila paʻa a hilinaʻi hoʻi i nā noi kiʻekiʻe a i ʻole ka wela wela.Hiki i nā noho metala ke kū i nā kūlana koʻikoʻi a mālama i ko lākou sila hoʻopaʻa pono no ka manawa lōʻihi.

3.Haʻule kaomi liʻiliʻi:ʻO ke ala hoʻoheheʻe ʻia o Through Conduit Gate Valves, i hui pū ʻia me kā lākou hoʻolālā piha piha, e hopena i ka hāʻule liʻiliʻi o ke kaomi ma luna o ka valve.Mālama kēia ʻano i nā kahe kahe maikaʻi loa, ka pono o ka ikehu, a me ka hana ʻōnaehana.


  • Mua:
  • Aʻe:

  • Nā Huahana Pili