API 6D Swing Check Valve

Laulā Huahana

Nui: NPS 2 a i NPS 48
Puhi Puhi: Papa 150 a i ka Papa 2500
Hoʻohui Flange: RF, FF, RTJ

Nā mea waiwai

Hoolei: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy, UB6

Kūlana

Nā hiʻohiʻona hoʻolālā

1. Puka piha a hoemi paha
2. RF, RTJ, BW
3. Ka uhi paʻa a i ʻole ka uhi paʻi sila
ʻO ka API 6D Swing check valve ka mea e pale aku ai i ka hoʻi ʻana o ka mea waena o ka pipeline.ʻo ka pahu e wehe ai a pani ʻia paha e ke kahe a me ka ikaika o ka mea e pale aku ai i ke kahe ʻana i hope, ua kapa ʻia ʻo ia ka valve check.Loaʻa i ka ʻāpana o nā valves ka nānā ʻana i nā valves, kahi i hoʻohana nui ʻia i nā pipeline kahi e kahe ai ka medium i hoʻokahi ʻaoʻao, a ʻae wale i ke kahe e kahe i ka ʻaoʻao hoʻokahi e pale ai i nā pōʻino.Pono e hoʻokomo ʻia kēia ʻano valve ma ke ʻano ākea ma ka pipeline.
Hoʻohana ʻo Swing check valve i kahi ʻano koʻi rocker i kūkulu ʻia.Hoʻokomo ʻia nā ʻāpana wehe a pani ʻia o ka valve i loko o ke kino valve, ʻaʻole e komo i ke kino valve.Koe wale no ka sealing gasket a sealing apo ma ka waena flange, ka holoʻokoʻa ʻAʻohe wahi leakage, e pale ana i ka hiki ʻana o ka leakage valve.Hoʻohana ka lima koʻi o ka swing check valve i kahi hoʻopili pili spherical ma ka pilina ma waena o ka rocker arm a me ka valve flap, i loaʻa i ka flap flap kekahi degere o ke kūʻokoʻa i loko o ka laulā o 360 degere, a aia kahi kūlana trace kūpono. uku uku.
Ma o ke koho ʻana i nā ʻano mea like ʻole, hiki ke hoʻopili ʻia ka swing check valve i nā media like ʻole e like me ka wai, ka mahu, ka aila, ka waikawa nitric, ka waikawa acetic, ka media oxidizing ikaika a me ka urea.Hoʻohana nui ʻia i nā pipelines e like me ka petroleum, chemical, pharmaceutical, fertilizer, a me ka mana uila.