Valau polo sima tusilima

Faiga faʻatulagaina o le valve ball ceramic manual: 1. O le mafiafia o le atigi valve e sili atu i manaʻoga o faʻamaumauga masani, faʻatasi ai ma le faʻatulagaina o fausaga e tolu-vaega ma foliga mautu. O foliga matagofie 2. O le faʻamaufaʻailoga faʻamaufaʻailogaina e saʻo le eleele e faʻamautinoa ai le leai o se tafe 3. O mea uma e faʻafesoʻotaʻi ma le ala o ni sima faʻapipiʻi ma le maualuga o le ofuina. Tete'e oxidation ma tete'e a'a Talosaga Fa'amatalaga mo le tusi tusi sima polo valve Fuafuaga ma le gaosiga GB/T 12224 So'oga fa'ai'uga tele Fa'auma umi GB/T 12221 Flange tele GB/T 9113.1 Asiasiga ma su'ega GB/T 9092 Mea Saienisi carbon sila GB/T 12229 stainless uamea GB/T 12230 fa'ailoga GB/T 12220 oloa tu'uina atu GB/T 12252 Vaega autu ma mea o le tusi lesona sima polo valve Igoa numera o mea Saienisi 1 Fa'ai'uga valve ufiufi WCB 2 Mesosoma WCB 3 O-mama fa'ainisinia sima 4 O-mama Fluororubber 5 Flange lima inisinia ceramics 6 sphere inisinia ceramics 7 O-mama Fluororubber 8 Disc spring 50CrVA 9 Septum 304 10 Po'a 2Cr13 11 fa'atumu PTFE 12 Hexagon nut Vasega 8 13 E tutusa le umi lua ulu nati Outsourcing 14 Fa'aofuina gland WCB 15 Tu'u 14 Fa'aofuofu pa'epa'e ata fa'a'ofu'ofu sinasina Q2 Tulaga Circlips 65Mn 17 U'u Outsourcing 18 Fufulu Q235 19 Sikulu soketi Hexagon 35# 20 Pusi e ono B 21 Pusa lapopoa PTFE 22 va'a nofoa sima Tusia tusi sima polo valve Upa feso'ota'iga autu DN LD D1 D2 C f H nd 15 16 86 4-Φ14 20 130 105 75 56 16 2 95 4-Φ14 25 140 115 85 65 16 2 108 4-Φ14 32 165 140 100 2 76 15 4 0 84 18 2 115 4-Φ18 50 203 165 125 99 20 2 115 4-Φ18 65 222 185 145 118 20 2 115 4-Φ18 80 241 200 160 132 20 2 145 8-Φ20 6 188 8-Φ18 125 356 250 210 184 22 2 210 8-Φ18 150 394 285 240 211 24 2 260 8-Φ22 200 457 340 395 266 24 2 320 8-Φ22 250 533 3925 392 350 350