Firefighting Pressure Relief Valve

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{"cid":"111799","pid":"21525614","pimg_url":"\/\/img1.b2bforus.com\/04\/d5\/73d135dcb0e5\/product\/71911397_s-w400xh400.jpg","name":"Fire Fighting Emergency Rescue 500X DN50 To DN300MM Flange Connection Adjustable Fire Pressure Relief Valve Automatically","attrs":{"Price":"Negotiable","MOQ":"10.0 Pieces","Delivery Time":"Negotiable","Brand":"BEIXIAO"}}