In practice, to limit to demonstrate its effectiveness, try our best to take care of stem system, correct, early diagnosis, dispense into straight-pilot overflow valve fault is a key ring. After in slough off the fault, should press the machine frame by the system pressure of straight-pilot overflow valve stem from the new debugging. 1, stem don't work, make the host straight-pilot overflow valve doesn't work, can lead to host not consciously actively. 。 Spring loaded safety valve mainly depends on the effectiveness of spring strength and office, spring loaded relief Industrial Valves is closed and not closed, ordinary inflammable, explosive or toxic mediums should choose close type, steam or inert gas can choose not closed type, such as in the spring type safety valve with the board and the board. Corresponding out processing method is: change or add flat washer in plundering to emergency use. Cleaning dredge; Grinding or use the oil circuit breakers with emergency; Grinding, cleaning. Result in this failure comprised: pressure debugging is not appropriate; Pilot valve core spring buckling or soft; Oil had dirty or the oil flow. Q: overflow valve fault diagnosis quickly and dispense with typical answer: as the engineering machinery hydraulic system progress, in the direction of medium and high pressure and ultrahigh pressure straight-pilot overflow valve widely used in engineering machinery oil in the hydraulic system of the stem. 2, unstable pressure limiting straight-pilot, overflow valve pressure limiting instability, expressed as the hydraulic system pressure is low or high, hydraulic actuators movement unable or tubing, pump body, valve body burst. Higher temperature when choosing safety valve with radiator. Safety relief valve has spring type and lever type two kinds big. Lever type relief valve is mainly depends on the utility of the lever and weight strength and office, but because the lever type safety valve size often greatly limit the scope to choose. Additional and impulse safety valve, pilot operated relief valve, safety valve switch, security, decompression valve, such as static weight type relief valve. According to the phenomenon, analyzes its by are: pilot valve core spring plundering; Yin hole congestion; Pilot valve mouth tightly closed is bad; The main valve core is jammed, etc. Corresponding out way is: the new debugging; Proofreading, padded or change; A Marine valve, clean. The effectiveness of board is mainly seizing the flexibility of the disc, sometimes also can be used as a manual pressure closely. Straight-pilot overflow valve pressure limiting instability for failure, gradually revealed more on reserve Motor hours more engineering machinery; Straight-pilot overflow valve doesn't work for explosive malfunction, show more on reserve Motor hours less engineering machinery. 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 valve, 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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