Over the seat
You mean GLOBE valve and that would depend on the size of the valve and the maker
shut down non return valve
The set pressure is the pressure at which a relief valve starts to open. When the valve is open and relieving, the pressure will be higher or lower than the set pressure, depending on the system and the valve design. That is the blow-off pressure.
The metering valve should be pressed down while bleeding the brakes. This is one of the steps to changing brakes.
it controls the pressure
HECK NO the globe pattern offers the most pressure drop because of friction losses
You mean GLOBE valve and that would depend on the size of the valve and the maker
no it can't , valves you can use are a prv pressure reducing valve or a globe or flow valve
If the purpose of the valve is to modulate flow, a globe valve is preferable. If the valve is only on-off, a gate valve is preferable because of lower pressure drop when the valve is open. As wikipedia , A globe valve is a type of valve used for regulating flow in a pipeline, consisting of a movable disk-type element and a stationary ring seat in a generally spherical body. So i think it is a globe valve to use in steam pipeline.
That would depend on the application such as high steam pressure and if throttling is needed
Want to give an idea what pressure ?How about saying is it vapor (steam) or liquid
A tire valve is designed to allow air to escape when pressure is applied, but not to let air enter when there is no pressure. This is because the valve has a one-way mechanism that opens when pressure is applied from the inside, but closes to prevent air from entering from the outside.
Want to give an idea what pressure ?How about saying is it vapor (steam) or liquid
globe valve. With a spherical valve is closed. Valves can be closed with a round handle.
Yes, if a globe valve is installed in the reverse direction, there can be a change in pressure drop across the valve. Globe valves are designed to control flow in a specific direction, and reversing them can lead to increased turbulence and flow resistance. This may result in a higher pressure drop compared to correct installation, potentially affecting system performance. Additionally, it may cause operational issues such as improper sealing and increased wear.
Globe is used for throttling
Equivalent length of a pipe is a term applied to express the pressure drop generated by valves and fitting in a pipe. In literature, you usually find ratios of equivalent length to diameter of the pipe. For example, L/D for a fully opened globe valve is 300. This means that, if you have a fully opened globe valve in a pipe and the internal diameter of the pipe is ID=0.05m, then the equivalent length for this globe valve =300*D=300*(0.05m)=15m. Equivalent length of 15 meters means that the globe valve generates the same pressure drop as as straight 15-meter long pipe.