Q:What causes the stem to be stuck?

1. is the pressure plate, the root screw is too tight, you can loosen the screw, you can add a lubricant in the packing and stem connection.2. may be too tight packing, but there may be stem rust.Of course, the most important question is what you operate is the valve? Different types of valves are available for various reasons.

Q:What is the effect of the gap between the solenoid valve and the valve stem?

Basically does not affect, you can install it, you can look at the adoption

Q:What brand is good for fishing stem?

Valve brand is not very important, wheels should match better, the length is usually 1.8 meters or 2.1 meters. Valve stem should be noted that poles can not be too soft, in the reservoir, select rod pin slightly hard stem.A raft is a fishing rod on a fishing raft.

Q:Can the stem and sphere of a ball valve be made into a whole? Did you do that? Seek specific analysis

1, the ball valve stem and sphere made of a whole, there is a certain degree of difficulty, and now basically did not do so. This is determined by the form of the structure.2, from the valve structure diagram can be seen below, if the stem and the ball valve as a whole closure, the closure assembly into the valve body, the valve structure must be more complex, to increase the new door rod sealing parts, the processing requirements are higher.

Q:What are the meaning of the LH for the size of the valve stem of the electric gate valve?

Such as the stem, stem nut on the screw connection: stem nut on the tight ring for left hand, hand wheel thread is right, the stem nut trapezoidal thread is left.

Q:How to catch carp reservoir spring stem

The general use of bionic bait, fishing and fish, such as perch culter carnivorous fish for. Fishing for carp generally HaiGan, large float and special silver carp hook fishing float, at a depth of 1.5 meters.

Q:What's the difference? Will it break? If the technology is good, will it be broken with the stem? I haven't opened the valve yet. Can I catch it in the daytime with the string hook? I used the bells!! Ask God for us!!

Let's see! After the craft has learned, the graph is refined, the text comes up ha!

Q:Due to changes in the weather, and a sea rod has been basically not the fish catch, in the forum to see someone say when the weather is cold and the stem can try to catch carp, with the look, but did not see otherwise Wo, so here you need to stem the nest? Still depends on the situation?

I always in the lead at the hook below the net cloth and a piece of bait, feeling better than single hook effect much better.

Q:DN>=50 valve, stem and bracket between the use of lubricated bearings, and stem exposed part should be dust-proof measures to prevent atmospheric corrosion. TwentyDoes it mean that all DN>=50 valves, valves and supports must be lubricated with bearings, or that only the bearings are used between the valve stem and the bearings?

All need dust protection measures, long time, in order to prevent the garbage things adhesion

Q:What's the fishing stem like?

The key is the raft pole pole toughness, rod length should not be too long, otherwise it is not conducive to the operation in the boat, generally choose 2.1 or 2.4 meters, if fishing row seam 1.8 meters can be, as long as the toughness of the rod is enough, with a good point of the wheel can be.