Ka nui a me ke kaomi ʻana a me ke kūlana | |
Nui | DN40-DN1200 |
Paʻi Paʻi | PN10, PN16, CL150, JIS 5K, JIS 10K |
He alo a he alo STD | API609, BS5155, DIN3202, ISO5752 |
Hoʻohui STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
STD Flange luna | ISO 5211 |
Mea waiwai | |
Kino | ʻO ka hao hao (GG25), ka hao hao (GGG40/50), ka hao hao (WCB A216), ke kila kila (SS304/SS316/SS304L/SS316L), ke kila kila ʻole (2507/1.4529), ke keleawe, ke alumini alumini. |
Disc | DI+Ni, ʻO ke kila kabone(WCB A216), ke kila kila (SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel (2507/1.4529), keleawe, DI/WCB/SS i uhi ʻia me ka pena Epoxy/Nylon/EPDM/NBR/ PTFE/PFA |
Puʻu/ʻau | SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel |
Noho | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silika, PFA |
ʻO ke kuʻi ʻana | PTFE, keleawe |
E ke apo | NBR, EPDM, FKM |
Mea hoʻokō | Lever lima, pahu pahu, mea hana uila, mea hana Pneumatic |
Hoʻolālā maʻalahi, hoʻololi maikaʻi a me ke kumu kūʻai haʻahaʻa.
ʻAʻole maʻalahi ka hoʻoheheʻe ʻana o ke sila o ka valve stem, pale i ka leakage maʻamau valve stem, a maikaʻi ke kākoʻo holoʻokoʻa, paʻa a paʻa.
ʻO ka liʻiliʻi o ka pahu noho, ʻoi aku ka liʻiliʻi o ka pehu, e maʻalahi ka mālama ʻana i ka torque i loko o ka pae kūpono.
ʻO ka ʻāpana valve ʻelua ʻāpana me ka pilina pinless he ʻano maʻalahi a paʻa, a maʻalahi loa no ka mālama ʻana a me ka wehe ʻana.
Loaʻa i ka papa butterfly ka hana o ka hoʻonohonoho pono ʻana, a ua pili pono ka pā butterfly a me ka noho valve.
ʻO ka noho hope phenolic ʻaʻole i hoʻoheheʻe ʻia, kūpaʻa-pale, leak-proof a maʻalahi ke hoʻololi.
Hoʻokomo ʻia ka valve butterfly U-like ʻia ma waena o ʻelua flanges.Hoʻopaʻa ʻia nā kiwi kupua e nā bolts a i ʻole studs a me nā nati ma waena o nā flanges.ʻOiaʻiʻo, ʻaʻole hiki ke hoʻokaʻawale i hoʻokahi ʻaoʻao o ka ʻōnaehana paipu mai ka valve me kēia ʻano hoʻonohonoho.
ʻO ka valve butterfly he valve e hoʻokaʻawale a hoʻoponopono paha i ke kahe o ka wai.ʻO ka mīkini pani kahi disk e hoʻololi.
Maʻemaʻe, maloʻo a ʻaʻohe momona ma mua o ka pena ʻana o nā ʻili a pau o ka valve loko.Ua uhi ʻia nā ʻili o ka valve me ka uhi epoxy i ʻae ʻia no nā noi wai inu.