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Hoʻolaha hale hana ISO5752 ʻOihana Mana piha EPDM Rubber i uhi ʻia i ka uhi ʻana i ka wai Gas Duo pālua pā pālua ʻelua puka Wafer Type Butterfly Check Valves mai Tianjin Worlds Valve China
Hoʻopaʻa mākou i ka hoʻolako ʻana i ke kākoʻo kūʻai maʻalahi, mālama manawa a mālama kālā i ka mea kūʻai aku no ka Factory Promotional ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate Double Door Wafer Type Butterfly Check Valves Mai Tianjin Worlds Valve China , Ke kakali nei mākou i ka hoʻokumu ʻana i nā pilina ʻoihana lōʻihi me ʻoe. Mahalo nui ʻia kāu mau manaʻo a me kāu mau manaʻo. Hoʻopaʻa mākou i ka hoʻolako ʻana i ke kākoʻo kūʻai maʻalahi, mālama manawa a mālama kālā i ka mea kūʻai aku no ka Check Valve，ptfe check valve, China Dual Plate Check Valve, He aha ke kumu kūʻai maikaʻi? Hāʻawi mākou i nā mea kūʻai me ke kumukūʻai hale hana. Ma ke kumu o ka maikaʻi maikaʻi, pono e hoʻolohe a mālama i nā waiwai haʻahaʻa a olakino. He aha ka hoʻouna wikiwiki? Hana mākou i ka lawe ʻana e like me nā koi o nā mea kūʻai aku. ʻOiai ʻo ka manawa hoʻouna e pili ana i ka nui o ke kauoha a me ka paʻakikī o ia mea, ke hoʻāʻo nei mākou e hāʻawi i nā huahana a me nā hoʻonā i ka manawa. Manaʻolana maoli hiki iā mākou ke loaʻa ka pilina ʻoihana lōʻihi. Nā mea nui: carbon steel, stainless steel, Inconel, Incoloy, etc. Paʻi a me ka mahana DN（mm） Nominal diameter 50(2")~700(28") 50(2")~450(18") PN (Nominal pressure ) 1.0 1.6 MPa Pumi ho'āʻo Shell 1.5 2.4 Sealing 1.1 1.76 ʻO ka mahana kūpono ʻO nā medium kūpono ʻO ka wai frash, sewage, ea, mahu, meaʻai, lāʻau lapaʻau, ʻaila, ʻakika, etc. Meterial o nā ʻāpana nui o ke kino hao hao, hao ductile, noho EPDM, NBR, VITON, PTFE disc nickel ductile hao, AI keleawe, kuhili ʻole ʻaʻa kalapona kila, kuhili ʻole bushing PTFE "O" apo PTFE pine kuhili kila kila kila. Mana Mana Mana: Mana Mana EN 593 , MSS SP67 API 609 BS5155 Nānā & Ho'āʻo API 598 ISO 5208 EN 12266 End Standard ANSI B16.1 CL. 125LB & B16.5 CL. 150LBAS 2129 Papa D & E BS 10 Papa D & EDIN 2501 PN6, PN10 & PN16EN 1092 PN6, PN10 & PN16ISO 2531 PN6, PN10 & PN16ISO 7005 PN6, PN5K2 PN6, PN5K2 10KMSS SP44 CL. 150LB AWWAC207SABS 1123 Papa 1000/3 & Papa 1600/3 He alo a he alo ISO 5752 , EN 558 , MSS SP67 a me API 609 DIN3202 Nā ana nui a me ke kaumaha DN D D1 D2 LR t paona（kg50 2” mm 28.2 19 1.5 65 2.5" 127 80 60.2 46 36.1 20 2.4 80 3" 142 94 66.4 64 43.4 28 3.6 100 4" 162 118 7 5 192 145 116.9 70 65.7 30 7.3 150 6" 218 170 144.6 76 78.6 31 9.0 200 8" 273 224 198.2 89 104.4 33 17 250 10" 328 265 233.7 114 127 50 26 300 12" 410 38 4 350 14" 438 360 332.9 127 172.4 45 55 400 16" 489 410 381.0 140 197.4 52 75 450 18 539/555 450 419.9 152 217.8 58 101/107 500 20" 594 505 467.8 152 241 58 112 6 6 95.4 73 172 700 28" 800 720 680 229 354 98 219