Qkv25 Hydraulic Valve for Controlling Mining Vehicle′s Lifting and Lowering

 All oil ports, safety valves, and one-way valves are centrally arranged on the valve body, with a compact structure for easy pipeline layout.The safety valve adopts a pilot type structure, with good opening and closing characteristics, and can reduce the heat loss caused by large flow overflow.The circuit is equipped with a bridge pressure interface, which can serve as an oil source for subsequent hydraulic actuators.Control method: pneumatic control.The valve body is made of high-quality RuT400, and the valve core is made of 40Cr quenched and tempered hard chromium plating process, with small deformation and corrosion resistanceParameters & ConnectionTechnical Parameters of Valve for Mining TruckModel No.Norminal Flow(L/min)Pressure(MPa)Setting Pressure ofMain Safety Valve(MPa)Weight(KG)ApplicationRated Pneunatic    Controlled   QKV25250250.65~1.016~2516.530~70 ton Mining TruckQKV321970~120 ton Mining TruckCompany ProfileQingzhou Haizhuo mechanical equipment Co., Ltd. As a leader in the hydraulic industry, we have been committed to the design, R & D, production and sales of hydraulic components of construction machinery for decades.We focus on the design and development of engineering loaders, excavators and agricultural equipment series, non-standard hydraulic equipment pump valves, and have a number of patents.Among them, the most competitive hydraulic pump/ valve/ motor and steering unit have an annual production capacity of 300,000 sets.Integrate the management concept of HPS lean production into the R & D process, production process, quality monitoring and after-sales service.We will continue to cooperate effectively with Carter Shangong, Shandong Lingong, Liugong, XCMG, Longgong and so on!And We also sincerely hope to provide high-quality and low-cost products on the foreign trade platform to friends who are interested in purchasing abroad!Cooperative Partner     Qualification & CertificationPackaging & ShippingYou can choose the transportion as you need,and the packaging process will be strictly implemented, and the perfect delivery will be ensure to you.Our Advantages1.The product has high quality and low price, and can be maintained for a long time.2.Shell castings are provided by high-quality HT/QT/RuT manufacturers to ensure excellent performance.3.Use environmental water-based paint manipulator for automatic spraying to ensure high-quality appearance quality.4.The best hydraulic R & D team in the industry, from the technical process to reassuring security.FAQ1) We are an experienced hydraulic parts manufacturer  over 10 years.2) Our team: customers-focused,you'll get reply within 5-10 minutes.3) Haizhuo: Provide  products with good cost performance.Q:Can I get a sample?0f course you can,but you may need to pay sample charge which will be returned after formal order signed.Q:What about Haizhuo delivery term?10~15 days after final payment received.Q:What about the payment term?30%~50% advance payment,70%~50%  balance by T/T.Q: How can I get your pricelist?Send an inquiry to us,our sales will offer you a free quotation reply within 24 hours.Warm ReminderIf you are interested in our products and descriptions, please click the area below to contact our product specialist. Thank you very much!/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1