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ZZFW-type explosion-proof fire-retardant breather valves
ZZFW型防爆阻火呼吸阀系借鉴国外最新呼吸阀技术设计制造。它采用优质不锈钢制造,体积小、重量轻、耐低温、耐腐蚀性能好。阀瓣与阀座密封性好,阻火层采用不锈钢制造,且用多层多孔阻燃,阻火性能优良。整体结构按自力式原理设计,是该类阀门的最佳结构。
Individual Performance:
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Sample Download:
ZZFW型防爆阻火呼吸阀
标准规格
机体环节
公称通径
DN50mm~250mm(2”~10”)
使用温度(℃)
-200~140
阀体及内件材质
20#、304、304L、316、316L;
公称压力
PN系列:PN1.0MPa
调压范围(Pa)
吸气:-280、-500、-750、-4400;呼气:800、1500、5000、16000、82000或 按用户要求调整
调节压力允差(Pa)
±100
连接方式
法兰式
表面涂层
银灰色(环氧树脂);阀体为不锈钢时,本体不加涂层。
注
②
:阀体及阀内件面料可按用户账户设定标准规范生产制造。
注①:连接的方式的方式、阀体法兰部可按玩家设定的标准的制作;
注:其它的个性化要求,可与本装修公司技术性设计部联络。
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Tel:0571-63367411
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Address:No. 41 Jinqiu Avenue, Fuyang District, Hangzhou City, Zhejiang Province
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