Q:What is the standard for valve stem oiling?

Often open, high temperature valve suitable for intervals of one week to one month refueling; not often open, the valve is not high temperature, refueling cycle may be longer.

Q:The stem hook use of lead weight

Don't be conceited, brother! I am talking about the static water pond or reservoir, winter raft string hook fishing crucian carp, I fell 10 grams can play 30 meters away, 10 grams fall to taut line, completely no problem! 15 grams fall, I feel most called hand.

Q:Can the valve stem be lengthened?

The extended stem also takes into account the torque and the medium of the valve. Not all valves need to be extended. Generally in the buried ball valve and cryogenic valve needs longer stem.

Q:I novice, recently wanted to start with stem, do not know what the wheel is suitable, mainly for fishing for carp, but does not rule out carp bite, ha! Brand choice in Wei and Garnett, do not know how to choose the wheel, because too many models, afraid to buy is not suitable, the cannon to fight mosquitoes or gun hit the elephant. Master, please advise

I have to play with the stem and black turtle. The effect can also make 3 blackfish yesterday

Q:What is the reason that the valve stem can not be rotated in the water supply pipe?

Shut off for too long too much death will not open in the first.Just move it will be all right

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:The parts of the valve do not understand

Are the two forks of the cutaway section? That's flat.

Q:Where exactly is the stem seal on top of the ice cream machine?

It should be called "the valve plug sealing ring"".The valve plug sealing ring is on the cylinder which can move up and down inside the delivery valve.

Q:If the valve stem in the 50% position of the whole trip, then the flow through the valve is also in the most large 50%?

Not necessarily, depending on the structural characteristics of the valve. In the case of constant pressure difference between the two ends of the valve, if the valve is quick to open, the flow is greater than 50%;

Q:Zhejiang Zhiyuan stem

Zhejiang, referred to as "Zhejiang", the largest river within the river twists and turns, Qiantang River, said Jiang, Zhejiang, also known as Zhejiang Province, Jiang name.Located in the South Chinese along the southeast coast of the Yangtze River Delta, East China Sea, south of Fujian, West connected with the Anhui and Jiangxi, bordering the north and Shanghai, Jiangsu.