止回閥產品
調節(jié)閥/防火閥/止回閥，手動調節(jié)角度
Regulating valve / fire damper / check valve, manual angle adjustment
適用場所
廣泛用于工礦、民用建筑暖通空調系統(tǒng)對空氣流量進行精確調節(jié)，是實現各種環(huán)境下控制通風模式的關鍵設備之
一其主要特點是運轉靈活、噪聲低、泄露量小，（密閉型泄漏量<0.5%）工作溫度區(qū)域寬，結構可靠，安全方便。
It is widely used in the HVAC system of industrial, mining and civil buildings to accurately regulate the air flow. It is one of the key equipment
?torealize the controlled ventilation mode in various environments. Its main characteristics are flexible operation, low noise, small leakage?
(closedleakage < 0.5%), wide working temperature area, reliable structure, safety and convenience.
手動止回閥
安裝方便/手動調節(jié)角度/精心打造
Easy installation / manual angle adjustment / carefully crafted
產品信息
全方面了解每個產品的功能，大大提升對產品的信賴
Fully understand the functions of each product and greatly enhance the trust in the product
價格表
Price list
細節(jié)展示
Detail display
堅硬外殼
采用特殊材質鑄造，成型表面高壓靜電噴塑密封性好，防水防塵
執(zhí)行器
靈敏執(zhí)行器感應精確，靈敏性能穩(wěn)定
密封性好
防水防火，有效密封
閥體
防火閥采用一體，成型工藝，法蘭邊無需焊接使用壽命大大提升
焊接
采用焊絲滿焊工藝，與傳統(tǒng)電焊工藝相比漏風量大大降低，整體性能提升
產品展示
Product display
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