5, such as mechanical valve system to move, to time in accordance with the relevant provisions on the gearbox add lubricating oil. 7, always seizing integrity and maintain the oxygen gas by the valve of another device. 4, outdoor oxygen gas by the end of valve, to be on the valve stem and try our best to take care of, in case of rain, snow, dust tarnishing. 2, the valve stem, turnbuckle, often with the valve stem nut friction, with a bit of p redictors oil, molybdenum disulfide or its powder, the lubricating oil. Speckle tube by the valve using 1, use protect target, is to extend the oxygen gas by the valves open and close good term survival and the safeguard. Q: oxygen gas by the valve on the protection and use of protecting a: oxygen gas by the end of valve greasing, attention to the problem of valve in the switch position. 9, the valve stem, and especially turnbuckle local, often wiping, the dust has been soiled oil agent to switch to the new, due to include hard sundries in the dust, easy to wear turnbuckle and stem appearance, affect the use fixed number of year of survival. 3 turnbuckle, not often open/close the copper ball valve, also regularly turn to liner with the Industrial Valves, the valve stem turnbuckle add lubricating oil agent, in case of biting. 8, don't rely on oxygen gas by the valve to support other heavy things, don't stand on oxygen gas by the end of valve. Gate valve must be in full close state when in maintenance, ensure lubricating grease along the tightly closed circle with tightly closed groove, if open, tightly closed fat directly off the inflow, or valve cavity, lead to cost. Such as hand wheel fixed screw nut, to match neat, can not make use, otherwise you will grind garden in the four corners of the upper stem, miss good sex right gradually, and even can't move. 6, always maintain oxygen gas cleaning by the end of valve. The other valves also can not to open a judge disciplinary action. Ball valve protection to protect ordinary in open state, when the former special things condition choose close protection aftercare. 。 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 Industrial Valves, 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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