Ductile Cast Iron Double Flanged Rubber Swing Check Valve Non Return Check valve

Ductile Cast Iron Double Flanged Swing Check Valve Non Return Check Valve. ʻO DN50-DN600 ka anawaena inoa. Nominal Pressure me PN10 a me PN16. ʻO ka mea o ka pahu pahu hoʻopaʻa he hao, Ductile Iron, WCB, Rubber hui, Stainless Steel a pēlā aku.

ʻO ka pahu hoʻopaʻa, ka pahu hoʻihoʻi ʻole a i ʻole ka pahu hoʻokahi ala he mea mīkini, e hiki ai i ka wai (wai a i ʻole ke kinoea) ke kahe ma ia ʻaoʻao hoʻokahi wale nō. ʻO nā pahu hoʻopaʻa he mau puka ʻelua, ʻo ia hoʻi he ʻelua puka i loko o ke kino, hoʻokahi no ka wai e komo ai a ʻo kekahi no ka wai e haʻalele. Aia nā ʻano like ʻole o nā kiwi loiloi i hoʻohana ʻia i nā ʻano noi like ʻole. ʻO nā pahu hoʻopaʻa pinepine he ʻāpana o nā mea maʻamau o ka hale. ʻOiai ua loaʻa iā lākou ma nā ʻano nui a me nā kumukūʻai, he liʻiliʻi loa, maʻalahi, a/a i ʻole nā ​​​​vaila nānā. Hoʻohana maʻalahi nā pahu hoʻopaʻa a ʻaʻole mālama ʻia ka hapa nui e ke kanaka a i ʻole kekahi mana o waho; no laila, ʻaʻole loaʻa i ka hapa nui ka ʻauʻau a i ʻole ke kumu. Hana ʻia nā kino (nā pūpū o waho) o ka hapa nui o nā pahu hoʻopaʻa me ka Ductile Cast Iron a i ʻole WCB.