tipo valvola di ritenuta dell'oscillazione

{"cid":"174913","pid":"27986586","pimg_url":"\/\/img1.tradegrowthhub.com\/eb\/1f\/4fa8506e51c2\/product\/101785561_s-w400xh400.jpg","name":"Stainless Steel Screwed Swing Type Check Valve (200psi) Swing Type Check Valve","attrs":{"Prezzo":"$4.68(10 - 99 Pieces) $4.51(100 - 499 Pieces) $4.35(>=500 Pieces)","MOQ":"10 Pieces","Tempo di consegna":"Negotiable","Marca":"MZC"}}

{"cid":"174913","pid":"27986576","pimg_url":"\/\/img1.tradegrowthhub.com\/eb\/1f\/4fa8506e51c2\/product\/101785531_s-w400xh400.jpg","name":"Thread Non-Return 200WOG SS Swing Type Check Valve Swing Type Check Valve","attrs":{"Prezzo":"$4.68(10 - 99 Pieces) $4.51(100 - 499 Pieces) $4.35(>=500 Pieces)","MOQ":"10 Pieces","Tempo di consegna":"Negotiable","Marca":"MZC"}}

{"cid":"174913","pid":"27986555","pimg_url":"\/\/img1.tradegrowthhub.com\/eb\/1f\/4fa8506e51c2\/product\/101785392_s-w400xh400.jpg","name":"200psi 3\/4 Inch Flap Female Threaded Swing Check Valve Swing Type Check Valve","attrs":{"Prezzo":"$4.68(10 - 99 Pieces) $4.51(100 - 499 Pieces) $4.35(>=500 Pieces)","MOQ":"10 Pieces","Tempo di consegna":"Negotiable","Marca":"MZC"}}