New MAC solenoid valve 916B-PM-501BA

New MAC solenoid valve 916B-PM-501BA

Price: US $165.00
Price: US $165.00
item specifics
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Product description

US MAC solenoid valve main classification
1. Solenoid valves are divided into three main categories in principle:
American MAC solenoid valve direct-acting principle: When energized, the electromagnetic coil generates electromagnetic force to lift the closing member from the valve seat, and the valve opens; when the power is off, the electromagnetic force disappears, the spring presses the closing member against the valve seat, and the valve closes.
Features: It can work normally under vacuum, negative pressure and zero pressure, but the diameter is generally not more than 25mm.
American MAC solenoid valve step by step
Principle: It is a combination of direct motion and pilot type. When there is no pressure difference between the inlet and the outlet, after the power is applied, the electromagnetic force directly lifts the pilot small valve and the main valve closing member upward, and the valve opens. When the inlet and outlet reach the starting pressure difference, after the energization, the electromagnetic force leads the small valve, the pressure of the lower chamber of the main valve rises, and the pressure of the upper chamber drops, so that the main valve is pushed upward by the pressure difference; when the power is off, the pilot valve uses the spring The force or medium pressure pushes the closure and moves down to close the valve.
Features: It can be operated at zero pressure difference or vacuum or high pressure, but the power is large, and it must be installed horizontally.
US MAC solenoid valve pilot
Principle: When energized, the electromagnetic force opens the pilot hole, the pressure in the upper chamber drops rapidly, and a pressure difference between the lower part and the lower part is formed around the closing member. The fluid pressure pushes the closing member upward to move the valve to open; when the power is off, the spring force leads the pilot. The hole is closed, and the inlet pressure passes through the bypass hole. The rapid chamber forms a lower low and high pressure difference around the valve member, and the fluid pressure pushes the closing member downward to close the valve.
Features: The upper limit of the fluid pressure range is high, it can be installed arbitrarily (customized), but the fluid pressure difference condition must be met.
2, the difference between the solenoid valve from the structure and material of the valve and the principle, divided into six sub-categories: direct-moving diaphragm structure, step-by-step direct diaphragm structure, pilot diaphragm structure, direct-acting piston structure, Step-by-step linear motion piston structure and pilot piston structure.
3. Solenoid valves are classified according to their functions: water solenoid valve, steam solenoid valve, refrigeration solenoid valve, low temperature solenoid valve, gas solenoid valve, fire solenoid valve, ammonia solenoid valve, gas solenoid valve, liquid solenoid valve, miniature solenoid valve, Pulse solenoid valve, hydraulic solenoid valve normally open solenoid valve, oil solenoid valve, DC solenoid valve,

Expert review
New MAC solenoid valve 916B-PM-501BA.
Review by: Anna H.
For starters, one should mention that the item is excellently manufactured. Nowadays it’s quite difficult to purchase something of sufficient quality for this cheap. The material is good and strong therefore the product can serve you longer than other similar products. Most of us consider it very significant in merchandise of this sort. On the web, there are lots of products for an unreasonably high price but the quality normally turns out to be quite poor. In that context, there’s not much sense taking the price into account.

I also want to note that the the thing is definitely comfortable. In my judgment, this property is one of the first things take into consideration. I once happened to buy something that seemed fine but what turned out to be too uncomfortable.

Sometimes you also take into account the eye appeal of the merchandise. I think many people would agree, the given merchandise looks outstanding though this is my personal point of view.

If you compare it with other similar items I came across on other sites, I can tell this one is front rank. Its quality-to-price ratio is more than attractive. This quality is for sure worth the posted price. I don’t like to pay more than needed when there’s an item of better quality for lower price.

Among other things, I’d say the stuff is undoubtedly worth the cost. I’m happy I ran into it and purchased it.
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Review Summary
The item is a definitely worth its cost. The quality of the material coupled with its cost makes this item a good deal.
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