5, when after the coil temperature is below a certain threshold, try our best to take care of at low temperature differential pressure switch truncation to lose the power of the wind machine, so that fresh air valve closed, avoid water frozen, coil coil up to crack. 6, a management way to stem the cold water or hot water air conditioning system of open or closed, to achieve the goal of stem at room temperature. 3, open the valve, chilled water or hot water into the fan coil units, for the supply room air conditioning or heating, when the room temperature reaches the thermostat set point, the thermostat to the electric power valve, reset spring to close the valve, thus cutting into the flowing water, fan coil units through valve Marine valve closed and open, the beginning and end of the room temperature to maintain the temperature control setting temperature range. 4 valve, electric valve drive and think right and use turnbuckle petition form, can be in after the installation of valve, then install the drive. Q: electric two-way Industrial Valves utility answer: 1, empty atmospheric pressure switch is used to check air things of determination of filter net, filter net is dirty, the lower the permeability rate, the greater the pressure difference on both sides of the. Drive at the presence of the most simple of default can be installed close to the wall, take up the space is small, reliable products is not bad, easy to use office low noise, and can in shade type fan coil unit is often revealed in high temperature and high humidity background good office. 2, drive driven by single hysteresis synchronous motor, valve spring return, when the valve is closed in a normally closed state, when the demand for office, by the thermostat supply a start signal, make the electric Industrial Valves connected to the ac power and action. The present assembly, flexible and convenient wiring. When the pressure difference exceeds the setpoint of differential pressure switch, micro switch, send out alarm signal. 。 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 Industrial Valves, oil valve, hydraulic control valve and other kinds of valves.
is frequently used by people in daily life since it can improve resilient seal gate valve and os&y gate valve.
Deliver value to our customers by providing the most reliable and efficient products as wedge gate valve.
Our company specializes in manufacturing water gate valve mainly resilient gate valve.