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ZZFW-type explosion-proof fire-retardant breather valves
ZZFW型防爆阻火呼吸閥系借鑒國外最新呼吸閥技術(shù)設(shè)計制造。它采用優(yōu)質(zhì)不銹鋼制造,體積小、重量輕、耐低溫、耐腐蝕性能好。閥瓣與閥座密封性好,阻火層采用不銹鋼制造,且用多層多孔阻燃,阻火性能優(yōu)良。整體結(jié)構(gòu)按自力式原理設(shè)計,是該類閥門的最佳結(jié)構(gòu)。
Individual Performance:
徐州金虹500*2平底項目
南通雅本化學AN35自動化控制項目
張家港富瑞特種裝備FLNG液化中試裝置
Sample Download:
ZZFW型防爆阻火呼吸閥
標準規(guī)格
本體部分
公稱通徑
DN50mm~250mm(2”~10”)
使用溫度(℃)
-200~140
閥體及內(nèi)件材質(zhì)
20#、304、304L、316、316L;
公稱壓力
PN系列:PN1.0MPa
調(diào)壓范圍(Pa)
吸氣:-280、-500、-750、-4400;呼氣:800、1500、5000、16000、82000或 按用戶要求調(diào)整
調(diào)節(jié)壓力允差(Pa)
±100
連接方式
法蘭式
表面涂層
銀灰色(環(huán)氧樹脂);閥體為不銹鋼時,本體不加涂層。
注
②
:
閥體及閥內(nèi)件材質(zhì)可按用戶指定標準制造
。
注
①:
連接方式
、
閥體法蘭可按用戶指定的標準制造
;
注
:
其余特殊規(guī)格
,
可與本公司技術(shù)開發(fā)部聯(lián)系
。
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Tel:
0571-63367411
Email:service@zjsanfang.com
Address:No. 41 Jinqiu Avenue, Fuyang District, Hangzhou City, Zhejiang Province
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浙ICP備19006783號-1
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