{"product_id":"em18804","title":"Multiquip EM18804 Ball 4-1\/2\" C30HD - OEM Replacement Part for Concrete Pumps","description":"\u003cp\u003eThis 4-1\/2\" ball valve component is a critical wear part in the discharge valving system of Multiquip C30HD concrete pumps, controlling material flow direction as concrete is forced through the pump outlet. The ball works in conjunction with the seat and retainer pin to prevent backflow into the hopper during pumping operations.\u003c\/p\u003e\n\n\u003cp\u003eAccording to Multiquip maintenance procedures, the ball and seat should be inspected regularly for wear when servicing the discharge system. To inspect, remove the 3\"x 2\" reducer and 3\" elbow from the pump outlet, then remove the discharge door and secondary Y-distributor to access the ball, seat, and retainer pin assembly. Any detected wear on these components requires immediate replacement to maintain proper valve sealing and prevent material backflow that can compromise pumping performance.\u003c\/p\u003e\n\n\u003cp\u003eThe ball valve assembly is essential for maintaining consistent material flow through the discharge nozzle and preventing concrete from returning to the hopper during the stroke cycle. Regular inspection and timely replacement prevents costly downtime and maintains optimal pump efficiency.\u003c\/p\u003e\n\n\u003cp\u003eCompatible with the following Multiquip concrete pump models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eC30HDGA\u003c\/li\u003e\n\u003cli\u003eC30HDN\u003c\/li\u003e\n\u003cli\u003eC30HDNI\u003c\/li\u003e\n\u003cli\u003eC30HDZ\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eGenuine Multiquip OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Multiquip","offers":[{"title":"Default Title","offer_id":43067712864304,"sku":"EM18804","price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/EM18804.png?v=1779912606","url":"https:\/\/cce-industries.com\/products\/em18804","provider":"CCE Industries","version":"1.0","type":"link"}