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連絡先担当者 Ms. Danny
Yongjia, Wenzhou, Zhejiang
In order to improve the effect of sealing, or the PTFE is better than rubber in stiffer. An O-ring is seated at the join of the PTFE and the body to make PTFE and disc tightly to meet the sealing requirement. This patent products can use PTFE to protect being scraped and desquamated when using , and is convenient for PTFE to replaced and installed .That means relied the valve seat to replace the PTFE , which improve the efficiency and cost of the knife gate valve a lot . Exterior structure: lugged, plum, round Nominal diameter: DN**-DN***0 Nominal pressure: GB, ANSI, JIS, DIN, BS Material: cast steel, stainless steel Disc:2Cr*3, **1, **4, **6, **6L Connection: flange, wafer Seat ring :EPDMã€hard alloy Sealing filler: PTFE Media: swage, power, paper pulp, ore pulp, sugar
