1. Product basic information Product Name: Check Valve RVP6.RVP8.RVP10.RVP12.RVP16.RVP20.RVP25 2, product attributes Brand: Huade Hydraulic Model: RVP10 Certification: ISO9001-2008 Country of origin: China 3. Custom Attributes: The function of the RVP type check valve is to allow only oil to flow freely from one direction without allowing reverse flow. The stroke of the spool is limited by the spring seat, and the built-in spring closes the spool. The RVP type check valve is a poppet valve structure with low pressure loss. It is mainly used at the outlet of the pump and is used as a back pressure valve and a bypass valve. 4, transaction information (improve the transaction information, to facilitate buyers to make purchasing decisions) Minimum order quantity: 10 ordering (Please fill in the values ​​and units at the same time) Price: RMB 130 (Please also fill in the values ​​and units. Suggested directions are: currency type + price range + unit of measure) Payment method: T/T, Paypal, Western Union Supply capacity: annual output of 1000000 (Please fill in the values ​​and units at the same time. The recommended way to fill in is: quantity + unit of measure + per time unit) Delivery period: 10-15 days (x-y days can be shipped) Regular packaging: export packaging (It is recommended to fill in the package form, size, and the number of products that can be loaded in various types of containers, so that buyers can understand.) Remarks: Please fill in the above content carefully! 5, product description: