Difficult to binding material, easy to clean. F, compression 0. 6MPA。 Feeding Industrial Valves: glass lining is of high silicon content in vitreous glaze. For office pressure is greater than 1. 0 MPa and play on ZhuGanGuan truncation utility valve, before installation should try of strength and tightness, conform to the standard rear must use. B, heat resistance, allowed in - 30℃- Use between 240 ℃ ( Heat resistance emergency change is less than 120 ℃) 。 C, with smooth appearance. 2. In hydrochloric acid, nitric acid, such as strong corrosion medium is better than stainless steel. Was sex to try, try to pressure for the nominal pressure of 1. 1 times; Try to pressure trying to continuous time should accord with GB 50243 standard requirements, with disc tightly closed surface no leakage to conform to the standard. The strength to try, try to pressure for the nominal pressure of 1. Five times the continuous time not less than 5 min, valve shell, packing should be no leakage to conform to the standard. A, corrosion resistance: 1. Ability to common inorganic acid, organic acid, weak alkali ( P≤60℃ PH≤12) As well as the agent of organic media. This valve operation is convenient, open, free movement flexible and reliable; Disc assembly maintenance simple, tightly closed structure is reasonable, tightly closed loop transform is convenient and practical. 。 After high temperature 900 degrees Marine valve on metal bond. 2) And all kinds of manual valves installed on the warm pipe, handle are not down. 3) , valve installation prior to implementation of seizing appearance, metal brand should accord with the current nation standard GB 12220 of 'general micro valve regulation. It has satisfactory mechanical properties and corrosion resistance performance, can avoid the medium instead of utility and affect the contaminated products with metal ions, besides appearance bright and clean, wear-resisting, has the certain thermal safe sex. This valve phosphorus and phosphorus light medium carbon, hydrogen fluoride, hydrochloric acid, hydrogen and oxygen gasification, potassium hydrogen and oxygen gasification capacity of all kinds of acid, alkali, salt solution and organic solvents. Banned the use of fluorine ionic liquids ( Such as HF) Also can not use strong alkali and phosphate ( Temperature is less than 150 ℃, liquid concentration & gt; 30. One hundred percent) 。 E, insulation, impact resistance performance of 2500 g/cm, smaller so shock when use, should prevent hard objects. Construction, installation, main point 1) , installation position and height, the import direction must accord with the preset requirement, even who strengthen emergency. 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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