A, the unique place: 1) 。 Reliable performance. O tightly closed circle by optimizing material EPDM, ensuring O tightly closed circle at high temperatures or have satisfactory elasticity and reliable operation. 3) 。 As long as the system pressure, exhaust vent valve will be continual. So the exhaust system is important to early discharge, thus using semi-automatic exhaust valve shut utility. The use of PK emissions device materials EP。 Such as: corrosion caused by oxygen is changed; Radiator in the formation of air pocket; Hot water circulation is not smooth injustice, balance, and make some radiator part is not hot; The noise of the pipeline row with fate; Vortex air phenomena of the circulating pump. B, the main use: semi-automatic exhaust valve is used for: independent heating system; The central heating system; Floor radiant heating system; This heating system; Heat pump system; The central air conditioning; Heating boiler, etc. PK - EP can bear high temperature than the exhaust valve. Many high temperature in the office. Exhaust valve valve core's spring sees fit and use of special materials, and argues that proper and the use of imported stainless steel, nickel plated avoid oxygen if oxygen will affect the movement of the valve core; Mechanism of exhaust vent Industrial Valves is very good, each valve before they go out through the exhaust and tightly closed pressure experiments. Q: semi-automatic principle of exhaust valve unique place and office answer: hvac systems and hvac system in the process of running, water release when heated gases such as hydrogen, oxygen gas and bring a lot of bad influence will destroy system and reduce the thermal effect, these gases such as can not early drainage of initiation many bad consequences. C, semi-automatic office principle of Marine valve valve when the system of air, gas gathered in the upper portion of the exhaust valve, bubbles and accumulation in the body to float along with the water mark a loss, because the open exhaust piston; Gas, after the water standard rise, the floating ball also will rise, close the exhaust pistons. 。 Steam, water, clutch disc default sees fit and use special structure, to ensure no drainage exhaust. Such as tight body side of the bonnet, exhaust valve rest exhaust, in general, the bonnet should be in an open position. The individual components are composed of high precision casting, so the perfect assembly. And all the known synthetic materials in PK - EP has the best performance and is the supreme good sex. 2) 。 Only exhaust, undrained. 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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