Drive form hand, gas, electric vote by the user. Drive form for hand electromagnetic, electric, gas, a vote by the user. Manual butterfly valve opening Angle arbitrary adjustable; Intelligent pneumatic and electric butterfly valve opening Angle and arbitrary adjustable. All-pass guide, valve leak rate is 10 - 7Pa. L/S, two-way tightly closed. Flashboard valve is used in high vacuum degree requirements or pipe size demanding occasions. Drive form hand, gas, electric vote by the user. The GDC - inside J type electromagnetic high vacuum Marine valve flap valve for metal marking pipe tightly closed, its application range is wide, also can use when charging valve; Installation position can be arbitrary, the top a big pressure of the atmosphere, and a feedback signal output. Butterfly valve as a direct way, hand, gas and electricity three drive forms a vote by the user. 。 Flap valve in the electron tube Angle and tee. Pneumatic and electric signal feedback device. Q: general vacuum valves use a: vacuum belt charging valve and differential pressure of the vacuum electromagnetic valve is designed to avoid mechanical pump return oil vacuum valve, installed on the mechanical pump inlet port, and the opening and closing of synchronization with the pump. Selects the advantages of vacuum differential pressure valve is small power consumption, save energy substance; DN 50 or less body material for aluminum alloy, light weight, large and small, valve plate closed fast. Diaphragm valve and ball valve for straight through, and can be used in place of positive pressure and vacuum coexist. Common can not be used elsewhere, that is to say can not be used in the vacuum system for air escape. 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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