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Product Image Product name / model product description
  • Beijing direct sales QZF-89 stainless steel 304/616 explosion-proof fireproof all-weather breathing valve
    Type 88 and 89 breathing valves are also called "German-style breathing valves". The major feature of this type of breathing valve is its large ventilation capacity, which is suitable for large-capacity storage tanks and highly volatile media. Another feature of the valve is anti-freezing (there are separate exhalation and suction channels, the positive valve disc and the negative valve disc are not connected to each other), and it is suitable for use in cold regions such as Northeast and Northwest. Beijing direct sales QZF-89 stainless steel 304/616 explosion-proof fireproof all-weather breathing valve
  • QZF-89 stainless steel 304/616 explosion-proof fireproof all-weather breathing valve DN20 25 32 40
    Type 88 and 89 breathing valves are also called "German-style breathing valves". The major feature of this type of breathing valve is its large ventilation capacity, which is suitable for large-capacity storage tanks and highly volatile media. Another feature of the valve is anti-freezing (there are separate exhalation and suction channels, the positive valve disc and the negative valve disc are not connected to each other), and it is suitable for use in cold regions such as Northeast and Northwest. QZF-89 stainless steel 304/616 explosion-proof fireproof all-weather breathing valve DN20253240
  • ZFQ-1, ZFQ-2
    Type 88 and 89 breathing valves are also called "German-style breathing valves". The major feature of this type of breathing valve is its large ventilation capacity, which is suitable for large-capacity storage tanks and highly volatile media. Another feature of the valve is anti-freezing (there are separate exhalation and suction channels, the positive valve disc and the negative valve disc are not connected to each other), and it is suitable for use in cold regions such as Northeast and Northwest. ZFQ-1, ZFQ-2, LFH-IZ-ZFQ-1 fire blocking breathing valve-ZFQ-2 fire blocking breathing valve
  • National Hot Selling Beijing Jingchen QZF-89 All-weather Fire-resistance Breathing Valve / Frozen Breathing Valve
    Type 88 and 89 breathing valves are also called "German-style breathing valves". The major feature of this type of breathing valve is its large ventilation capacity, which is suitable for large-capacity storage tanks and highly volatile media. Another feature of the valve is anti-freezing (there are separate exhalation and suction channels, the positive valve disc and the negative valve disc are not connected to each other), and it is suitable for use in cold regions such as Northeast and Northwest. National Hot Selling Beijing Jingchen QZF-89 All-weather Fire-resistance Breathing Valve / Frozen Breathing Valve
  • QZF-89 all-weather fire-resistance breathing valve / antifreeze breathing valve
    Type 88 and 89 breathing valves are also called "German-style breathing valves". The major feature of this type of breathing valve is its large ventilation capacity, which is suitable for large-capacity storage tanks and highly volatile media. Another feature of the valve is anti-freezing (there are separate exhalation and suction channels, the positive valve disc and the negative valve disc are not connected to each other), and it is suitable for use in cold regions such as Northeast and Northwest. QZF-89 all-weather fire-resistance breathing valve / antifreeze breathing valve
  • QHXF-2000 all-weather antifreeze breathing valve for extreme weather in cold areas
    Type 88 and 89 breathing valves are also called "German-style breathing valves". The major feature of this type of breathing valve is its large ventilation capacity, which is suitable for large-capacity storage tanks and highly volatile media. Another feature of the valve is anti-freezing (there are separate exhalation and suction channels, the positive valve disc and the negative valve disc are not connected to each other), and it is suitable for use in cold regions such as Northeast and Northwest. QHXF-2000 all-weather antifreeze breathing valve for extreme weather in cold areas
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Beijing Jingchen Times Petrochemical Equipment Co., Ltd., as a professional German-style breathing valve manufacturer, specializes in providing German-style breathing valves and other product information. Welcome to inquire!
地址:北京市朝阳区立清路7号 Total visits: 92631 Address: No. 7 Liqing Road, Chaoyang District, Beijing
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