What is the role of the valve block manufacturer?

Saving valves and one-way saving valves are simple flow control valves... In the hydraulic system of quantitative pump, saving valve and relief valve cooperate to form three kinds of saving speed control system, namely intake saving valve speed control system, return oil saving valve speed control system and bypass saving speed control system. The valve has no flow negative feedback function, which cannot compensate the speed instability caused by load changes, and is generally only used for occasions where the load changes little or the speed stability is not required...

In the process of use, the valve should be clean, the transmission screw is necessary to lubricate regularly, and if the fault is found, the use should be stopped immediately, and the cause should be identified. The packing gland bolts should be tightened evenly and should not be pressed into bending deformation, or avoid the convex block obstructing the movement of the spindle resulting in leakage.

When equipment, the valve can be connected directly to the equipment in the pipeline. Under normal circumstances, the management can be equipment in any position, but the need for easy repair operation, should pay attention to the media flow of the stop valve below the longitudinal vane upward flow, lifting check valve can be horizontal equipment.

Ball valves, globe valves, gate valves are only fully opened or fully closed when used, and are not allowed to adjust network traffic to avoid erosion of the sealing surface and accelerate wear. The gate valve and the upper thread stop valve have reverse sealing system equipment, and the position of the upper surface of the hand wheel is not tightened, which can prevent the environmental media from leaking from the packing. The ball valve, globe valve, gate valve should be opened and closed by hand wheel, do not rely on financial leverage or other financial instruments to avoid damage to the valve.

The handwheel turns clockwise for the enterprise closes, and vice versa for our country opens. Before the equipment, it is necessary to carefully check the pressure of the valve mark, whether the path can meet the different needs of students, eliminate the shortcomings caused by various transportation development processes, and eliminate the grime of the valve parts.

Long-term capital deposit valves should be regularly inspected, the surface of the exposed processing data must be adhered to a clean, clear dirt, the ball valve should be blocked at both ends of the storage and in a socially open working condition, the gate valve, the globe valve, the check valve, the two ends of the channel should be blocked and in a condition that can close the equipment, and the orderly storage time in the indoor planning ventilation skills dry local. Stacking or open storage is strictly prohibited.