Because spring material high rigidity is not can use the anti-corrosion materials such as stainless steel, the corrosion products are poor experience, the use of the valve the survival of the fixed number of year soon. 'Pneumatic hydraulic safety Industrial Valves' right out and using high pressure as the power source, Marine valve with change of cylinder block and head size proportion valve core preset plan, product structure is simple, small, big pressure limiting reliable, can be successfully implemented from 0. 1 Mpa to thousands of tired than Mpa pressure limiting and the product cost greatly reduced. Taking in the process of the formation pressure to achieve slow let pressure ( The pressure along the change of formation pressure maintain fixed eternal) And quickly let pressure ( The roof caving in one second will finish unloading pressure transient unloading) So to ensure the safety of facilities complete and positions of the people. Because of the 'pneumatic hydraulic safety valve' has two levels ( Slowly and quickly) Pressure relief function from low to high pressure and pressure limiting function; Highly reliable pressure limiting discharge pressure and anti-corrosion performance good virtues, the patented product can be a great deal to improve and expand the hydraulic power system and hydraulic mine supporting facilities as well as the quality and performance. The cost and profit evaluation: with the strengthening of product function, from large to small, the size of the extension of use fixed number of year of the survival, production capital and the use cost can be decreased by about one hundred percent, 50 because the profit space is very large, pay back all the investment in a year. Q: pneumatic hydraulic safety valve such as the application scope of answer: 'pneumatic hydraulic safety valve' is now widely used in the hydraulic power system and safety device of hydraulic facilities, can also be pressure limiting device, is a kind of special valve, it is different from the traditional valve, mechanical valve with traditional metal spring as the power, can only be limited to low pressure, encounter more than 10 mpa pressure limiting pressure booster can only do increase the size of the default, because the traditional utility in high pressure and ultrahigh pressure valve of hydraulic power system and the hydraulic facilities pressure limiting when coupled to the size of the heavy, complicated structure, production difficulty is big, the product cost is high; In the process of using metal spring fatigue change envoy pressure limiting every parameter is large, often to debug ability to guarantee normal use. 。 Easy to have production requirements: production conditions, the existing pressure limiting valve factory can produce change model, such as building a big new factory investing hundreds of millions of also can not satisfied the market needs, mainland coastal cities and areas and items can be put into production conditions of area. With the progress of material technology make better performance at the same time, the smaller the default scheme of hydraulic products become possible. Specially the preset of the pneumatic hydraulic pressure relief valve can also be utility in the mine hydraulic support system of the pillar pressure relief valve. This patent product is also repeatable inflated, repeated use of the unique place, use fixed number of year of the survival is a traditional product several times. Notes to the order: The national standard) A, A: B: product name, model, nominal size medium and temperature, pressure range C: whether there is attachment, delivery time, and special requirements so that we can correct selection for you. Second, if the valve has been selected by design unit of our company model, please order according to the valves parameters directly with our sales center. Three, it is very important when you use the occasion or the environment is more complex, would you please provide design drawings and detailed parameters, our engineers experts will concentrate on review and analysis for you. We can provide you with professional solutions, including design, customization, complete, operation and service. We've been working on the valve leader in the field of industry, to provide you with the latest knowledge of the Industrial Valves, the best service, best technical adviser. Thank you for visiting our website, if you have any questions, you can call us, we will be dedicated to provide you with quality services. The factory provides professional ball valve, butterfly valve, gate valve, globe valve, check valve, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
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