耐火證書,蝶閥耐火,耐火證書閥門 - 廣州富山閥門有限公司_威客电竞

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威客电竞

緻力于提升客戶品牌形象、實現客戶商業目标!

Commitment to enhance customer brand image,customer business goals!

 

耐火證書

2016-07-21 16:43:06| 發布者: 廣州富山閥門有限公司| 查看: 1756

蝶閥API 607防火認證、球閥API 607防火證書 閘閥API 607防火證書

廣州朱閥閥門有限公司專業經營有防火證書球閥,閘閥,蝶閥,該公司生産的閥門已通過全面測試,同時根據ANSI/API和ISO标準授予閥門“防火測試證書”。這意味着即使發生火災,閥門鎖也可以正常操作,而且不會中斷的正常的操作流程,因此顧客可以放心使用。

經有關國家标準檢測,閥門符合ANSI/API 标準ISO10497:2010的規定。測試過程中,閥門連同留在内的一把鑰匙一起接受大火燃燒;冷卻後,閥門鎖仍會處于牢固的鎖定狀态,除非兩把鑰匙同時插入才能打開,然後能按預期順利解鎖和運作。

耐火試驗圖 

閘閥,蝶閥,球閥,閥門鎖是手輪操作型閥門的聯鎖裝置。該聯鎖裝置在近1000攝氏度的高溫下運行了20分鐘左右,冷卻後又能正常地工作,并根據規範要求對閥門進行鎖定和解鎖。

根據聯鎖原理,隻有當兩把鑰匙同時插入時才可以轉動手輪,以保證閥門隻有在确認安全的情況下才能操作。例如:隻有在洩壓閥打開的情況才能拔出鑰匙A, 用鑰匙A才能關閉主閥門。從而防止兩台閥門同時關閉。

廣州朱閥閥門有限公司經營是世界閥門安全控制系統的主要供應商。公司生産的機械聯鎖系統,将生産和維護過程中的人為失誤風險降到最低,通常這些失誤會導緻非常危險的、代價慘痛的後果。耐德的産品十分簡潔、易于操作并且可靠,即使在極端條件下,這些特點也能确保産品有效地運行。

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