Nā Gaskets Kūikawā: He aha ia mau mea a i ka manawa hea mākou e hoʻohana ai iā lākou?

Nā Gaskets Kūikawā: He aha ia mau mea a i ka manawa hea mākou e hoʻohana ai iā lākou?

No nā makahiki he 500, ua hoʻohui ʻia nā hui paipu hao ma nā ʻano like ʻole.Mai nā hui flanged mua i hoʻomohala ʻia i ka makahiki 1785 i hoʻohana i nā gaskets i hana ʻia me nā mea like ʻole a hiki i ka hoʻomohala ʻana o ka bele a me ka hui spigot a puni 1950 i hoʻohana i ka wili caulking a i ʻole hemp braided.

ʻO nā puʻupuʻu paʻi paʻi hou o kēia mau lā, aia nā ʻano mea like ʻole o nā pūhui lāʻau lapaʻau, a ʻo ka hoʻomohala ʻana o ka pahu pahu pahu i hōʻike ʻia he mea kōkua i ka kūleʻa o ka wai leak-leak a me ka hui hili.E nānā pono kākou i kēlā me kēia gasket kūikawā i loaʻa ma ka mākeke i kēia lā.

Kāhea Nā Hana Kūikawā no nā Gasket Kūikawā

Ua ʻike paha ʻoe ʻaʻole i manaʻo ʻia nā gaskets push-on no nā noi āpau?I mea e hoʻonui ai i ka maikaʻi i kekahi noi, pono e hoʻohana i nā mea gasket kūpono no kāu noi kūikawā.

ʻO nā kūlana lepo, nā ʻano paipu ʻē aʻe e kokoke ana i kou wahi i hoʻokomo ʻia ai, a ʻo ka mahana o ka wai ke kumu nui i ka wā e hoʻoholo ai i ka gasket kūikawā kūpono no ka hana.Hana ʻia nā gaskets kūikawā i nā ʻano elastomers e pale aku i nā mea a pau e pono ai ka hana.

Pehea ʻoe e koho ai i ka Gasket kūikawā kūpono no ka hana?

ʻO ka mea mua, e hoʻohana pono i nā gaskets kūikawā i hāʻawi ʻia e ka mea hana paipu.Eia kekahi, e ʻae ʻia nā gaskets NSF61 a me NSF372.I kēia manawa, e nānā pono kākou i nā gaskets kūikawā like ʻole i loaʻa, ko lākou ʻokoʻa, a me kā lākou hoʻohana.

SBR (Styrene Butadiene)

ʻO Styrene Butadiene (SBR) gaskets ka mea maʻamau i hoʻohana pinepine ʻia i ka pahu pahu hoʻohui i loko o ka ʻoihana Ductile iron pipe (DI pipe).Hoʻouna ʻia kēlā me kēia ʻāpana o ka paipu DI me kahi gasket SBR.ʻO SBR ka mea kokoke loa i ka ʻōpala kūlohelohe o nā gaskets kūikawā āpau.

ʻO ka hoʻohana maʻamau no ka gasket SBR:

Ka wai inu;Wai kai;Waiwai Maʻemaʻe;Wai Hoʻihoʻi ʻia;Wai Maka;Wai ʻino

ʻO ka mahana lawelawe kiʻekiʻe loa no ka SBR push joint gaskets he 150 degere Fahrenheit no ka wai a me nā noi wai.

EPDM (Ethylene Propylene Diene Monomer)

Hoʻohana mau ʻia nā gaskets EPDM me Ductile Iron pipe ke loaʻa nā ʻano o:

Waiona;ʻAkika hoʻoheheʻe;Alkali hoʻoheheʻe;Ketones (MEK, Acetone);ʻAila Huaʻai

ʻO nā lawelawe ʻē aʻe i ʻae ʻia:

Ka wai inu;Wai kai;Waiwai Maʻemaʻe;Wai Hoʻihoʻi ʻia;Wai Maka;Wai ʻino

EPDM push joint gaskets kekahi o ka wela lawelawe kiʻekiʻe loa o ka elima nui kūikawā gaskets ma 212 degere Fahrenheit no ka wai a me ka hoʻoheheʻe wai.

Nitrile (NBR) (Acrylonitrile Butadiene)

Hoʻohana mau ʻia nā gaskets Nitrile me ka paipu hao Ductile inā loaʻa nā ʻano o:

Hydrocarbons;Nā momona;ʻAila;Waiwai;Aila Hoomaemae

ʻO nā lawelawe ʻē aʻe i ʻae ʻia:

Ka wai inu;Wai kai;Waiwai Maʻemaʻe;Wai Hoʻihoʻi ʻia;Wai Maka;Wai ʻino

ʻO Nitrile push joint gaskets no kahi mahana lawelawe kiʻekiʻe loa o 150 degere Fahrenheit no ka wai a me nā noi wai.

Neoprene (CR) (Polychloroprene)

Hoʻohana maʻamau ʻia nā gaskets Neoprene me ka paipu hao Ductile i ka wā e hana ai i nā ʻōpala momona.Aia kā lākou hoʻohana:

Ka wai inu;Wai kai;Waiwai Maʻemaʻe;Wai Hoʻihoʻi ʻia;Wai Maka;Wai ʻino;Viton, Fluorel (FKM) (Fluorocarbon)

Ua manaʻo ʻia ʻo ia ka "Mack Daddy" o nā gaskets kūikawā - hiki ke hoʻohana ʻia nā gaskets Viton no:

ʻAla ʻala;Huina Waiwai;ʻAila Huaʻai;Huahana ʻAla;Hydrocarbons Klorina;ʻO ka hapa nui o nā mea kemika a me nā mea hoʻoheheʻe

ʻO nā lawelawe ʻē aʻe i ʻae ʻia:

Ka wai inu;Wai kai;Waiwai Maʻemaʻe;Wai Hoʻihoʻi ʻia;Wai Maka;Wai ʻino

Hoʻohui hou, ʻo Viton push-on joint gaskets ka mea kiʻekiʻe loa o ka wela lawelawe o 212 degere Fahrenheit, e hoʻolilo ana i ka gasket Viton i ka gasket kūikawā maikaʻi loa a puni no ka paipu hao Ductile.Akā ʻo ka maikaʻi loa e hele mai me ka uku;ʻO kēia ke kumu kūʻai kūikawā nui loa ma ka mākeke.

E mālama ana i kāu mau kīʻaha kūikawā

I kēia manawa, i ka manawa i hāʻawi ʻia ai kāu mau gaskets i ka kahua hana, e mālama pono i kāu hoʻopukapuka.Hiki i kekahi mau kumu ke hōʻino i ka hana holoʻokoʻa o kāu mau gaskets.

ʻO ia mau kumu maikaʻi ʻole, akā ʻaʻole i kaupalena ʻia i:

Ka lā pololei;Ka wela;Lewa;lepo;Nā ʻōpala

ʻOi aku ka lōʻihi o ke ola o DI pipe ma mua o 100 mau makahiki, a i kēia manawa ua hiki iā ʻoe ke ʻike i ka gasket kūikawā kūpono no kēlā me kēia kūlana kahua hana, hiki iā ʻoe ke hilinaʻi ʻo Iron Strong kāu papahana i ka holo lōʻihi.