Fire protection air breathing valve

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{"cid":"186036","pid":"29109548","pimg_url":"\/\/img1.b2bforus.com\/59\/ad\/38edad7a0612\/product\/107395852_s-w400xh400.jpg","name":"Brass Material Fire Fighting Manufacturer Manual Cylinder Breathing Valve For Fire Fighting","attrs":{"Price":"$13.00(200 - 499 Sets) $11.60(>=500 Sets)","MOQ":"200 Sets","Delivery Time":"Negotiable","Brand":"Flywheel"}}

{"cid":"186036","pid":"29109542","pimg_url":"\/\/img1.b2bforus.com\/59\/ad\/38edad7a0612\/product\/107395821_s-w400xh400.jpg","name":"High quality aerobic fire fighting cylinder valve for fire fighting equipment","attrs":{"Price":"$13.70(200 - 499 Sets) $12.30(>=500 Sets)","MOQ":"200 Sets","Delivery Time":"Negotiable","Brand":"Flywheel"}}

{"cid":"186036","pid":"29109536","pimg_url":"\/\/img1.b2bforus.com\/59\/ad\/38edad7a0612\/product\/107395792_s-w400xh400.jpg","name":"Fire Protection China Factory Price Air Cylinder Breathing Valve With Needle","attrs":{"Price":"$13.00(200 - 499 Sets) $11.60(>=500 Sets)","MOQ":"200 Sets","Delivery Time":"Negotiable","Brand":"Flywheel"}}