Check valve. Reversing Industrial Valves failure are: valve cannot reversing or reversing slow, gas leak, such as electromagnetic pilot valve has some problem. ( 1) Check valve. Reversing valve cannot reversing or reversing slow, usually because of bad lubrication, spring stuck or damage, oil or impurity sticking sliding part and other causes. To this, should first check of oil mist is normal; The viscosity of the lubricating oil. When necessary, should replace lubricating oil, cleaning sliding part of the directional control valve, or replace spring and directional control valve. ( 2) Check valve. Directional control valve is seen after long time use the sealing ring wear, the valve stem and valve core seat damage phenomenon, lead to gas leakage in the valve, valve slow or can't normal commutation failure, etc. At this point, a seal, valve stem and seat should be replaced, or will the reversing valve. ( 3) If electromagnetic pilot Industrial Valves inlet and vent was sludge and other debris jam, closed lax, activity core was jammed, a fault circuit, etc. , all can lead to directional valve can't normal commutation. The former three kinds of activities should be cleaning pilot valve and core on the sludge and impurities. And circuit fault generally divided into two groups: the control circuit fault and electromagnetic coil. Before checking circuit fault, should be the reversing Industrial Valves manual knob turn a few times, see if the reversing valve under the rated pressure can normal commutation, if can normal commutation, circuit is defective. Check, instrument measuring electromagnetic coil voltage are available, and see if the rated voltage, if the voltage is too low, should further check the control circuit of the power supply circuit and associated travel switch. If under the rated voltage directional valve can't normal commutation, should check the joint of electromagnetic coil ( Plug) Whether loose or exposure to false. Method is to remove the plug, measuring coil resistance, if the value is too big or too small, and explain the electromagnetic coil is damaged, should be replaced.
Getting doesn't have to be expensive, time-consuming, or difficult. It all comes down to the right method and a resilient seal gate valve flanged gate valve in place.
Helping our customers manage document workflow and increase efficiency through best-in-class flow control valve and services. Fostering the growth and development of our employees.
Shenzhen Mech Valve Trading Co., Ltd. are trained to think about problems and coming up with solutions, as well as presenting the whole idea in a logical and coherent manner.
Shenzhen Mech Valve Trading Co., Ltd. offers not only the high-quality product but also the finest service, gives the customer with an expressive using experience.
You can get more information from Mech Valve for on sale. welcome to visit us and send your inquiry!