ʻO Flange Weld Ball Valve

ʻO nā hiʻohiʻona maʻamau o nā puʻupuʻu pōpō wili piha flange

1) anawaena: DN15 ~ 1000.

2) kaomi: PN 16 ~ 40.

3) ka wela hana: – 29 ℃ ~ + 200 ℃

4) kinoea pipeline welding poepoe adaption medium: petroleum/gasoline, liquefied natural gas/liquefied petroleum gas, petrochemical, steel plant, heat pipeline, etc.

5) kinoea pipeline wiliwili poepoe kiwikā hana hana: paʻa, kaʻa (kūpono/horizontal), uila, turbine.

ʻO ka flange i hoʻopaʻa piha ʻia i nā mea kīwī pōlele

1) kino kiwi: hao kalapona ST37.0, a106-b;20 # kila

2) sphere: ke kila kila 304 a i ʻole 316.

3) kumu: 2Cr13.

4) sila o ka pahu valve: like me ka fluorine a pau.

5) sila poepoe: RTFE (PTFE+C)

ʻO Flange piha hoʻoheheʻe ʻana i ka pōlele pōlele

1): ʻaʻohe mālama, hoʻoponopono a lubrication, maʻalahi e hoʻouka a hilinaʻi i ka hana ma lalo o nā haʻawina haʻahaʻa haʻahaʻa. leakage.Hoʻopiliʻia ke kino valve, no laila ua maʻalahi ka valve a maʻalahi i ka hoʻopiliʻana.

2): no ka mea, ua hana ʻia ka noho me ka carbon fiber reinforced teflon seal ring a me ka disc spring, no laila ka hiki ke hoʻololi i ka hoʻololi ʻana o ke kaomi a me ka mahana, ʻaʻole e hoʻopuka ka annotation o ke kaomi a me ke ana wela.

3): ʻO ke kaʻina hana machining o ka pōleʻa he mea ʻike kamepiula kiʻekiʻe e nānā a ʻike, no laila kiʻekiʻe ka pololei o ka mīkini.

4): no ka mea, ua like ke kino me ka paipu, ʻaʻohe koʻikoʻi like ʻole a ʻaʻohe deformation ma muli o ke ōlaʻi a me ke kaʻa e hele ana ma ka honua.Kūleʻa ka pipeline i ka ʻelemakule.

5): hoʻohui ʻia holoʻokoʻa wiliwili, ke anawaena like a me ke anawaena hoʻololi ʻia, me ka pōleʻa paʻa a me ka pōlele lana, ʻōnaehana hoʻopaʻa piston pālua, ʻokiʻoki ʻokiʻoki i ke ʻano o ke ʻano sealant.

6): i mea e pale aku ai i ka electrostatic, stem and sphere and valve stem and packing box with a ball and spring each, between conductive can keep all parts of valve and valve body, let electric pass through are area, release of static electricity.Not pale wale i ke ahi, akā pale pū i ka corrosion, ʻike i ka ʻoki ʻana i kahi manawa, i mea e hoʻoponopono pono ai.

7): ʻO ka hana kumu o ke kumu no ka mea ua hoʻopili ʻia ke kumu valve e ke kaomi i loko o ka pahu, a hana mau ia i kahi mana hoʻokaʻawale, no laila ua hoʻolālā ʻia ke kumu e pale i ke ʻano.

8): e kaomi i ka mea holoi me ka mea haʻahaʻa haʻahaʻa e hoʻokuʻu i ke kaomi i ke kumu, no laila ʻo ke kumu wale nō ka ACTS ma ke ʻano he torque hoʻouna.