Valvola di ritenuta

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{"cid":"115151","pid":"21870604","pimg_url":"\/\/img1.b2bforus.com\/cf\/5f\/6678ab45e087\/product\/73338247_s-w400xh400.jpg","name":"pvc easy installation single union check valve plastic","attrs":{"Prezzo":"Negotiable","MOQ":"320.0 Pieces","Tempo di consegna":"Negotiable","Marca":"TY"}}

{"cid":"115151","pid":"21870582","pimg_url":"\/\/img1.b2bforus.com\/cf\/5f\/6678ab45e087\/product\/73338140_s-w400xh400.jpg","name":"Factory price Manufacturer good quality CPVC Fitting Rubber Joint for Water supply ASTM D2846 standard check valve copper","attrs":{"Prezzo":"Negotiable","MOQ":"10 Pieces","Tempo di consegna":"Negotiable","Marca":"TY"}}