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Product name: |
HGFQ型允气回收式呼吸阀
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specification: |
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Category: |
Pump valve fittings
-- 呼吸阀|阻火器 |
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Price: |
factory price |
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Brand: |
Shanghai |
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Place of Origin: |
China |
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Available Quantity: |
batch |
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delivery cycle: |
Spot goods (or inquire by telephone) |
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Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058 |
91way@163.com
13916950330(Wechat) |
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HGFQ型允气回收式呼吸阀Detailed product description:

HGFQ型允气回收式呼吸阀
允气回收式呼吸阀是安装在固定顶罐上的通风装置,起减少油品蒸发损耗,控制储罐压力及阻止外界火焰传入的作用
HGFQ型允气回收式呼吸阀具有通风量大,泄漏量小,耐腐蚀等特点,并有静电接地线,使允气回收式呼吸阀与罐体保持等电位;
操作压力范围:
正压: 353Pa(36mmH2O) 980Pa(100mmH2O)
负压: 295Pa(30mmH2O) ,
产品符合SY/T0511-1996标准要求,(允气回收式呼吸阀 )分为普通型和全天候型两大系列及A、B、C三种操作压力:(允气回收式呼吸阀 ) A级:-295pa—+355pa,
B级:-295pa—+980pa ,C级:-295pa—+1765pa ,
订货时请注意品名、型号、规格. 允气回收式呼吸阀
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