No. You can have multiple valves in a single housing, provided you have the room for them.
With a pressure reducing valve to get to the desired setting you need.. Watts and B&G make decent products
Depends on your code. If you have a PRV or, as you would say, pressure reducing valve on your water supply to your house, you need an expansion tank. If your pressure is above 80 psi, you need a PRV AND an expansion tank.
Your meaning is unclear. Your system will already have pressure switch, -why would you need a pressure valve?- or are you unaware of the difference between a valve and a switch.
I need a diagram on where is the low pressure valve on a 1999 expedition
The function of PRV is to supply gas at set pressure as per the design conditions. Suppose the upstream O2 pressure is 30 Bar and we need constant pressure of 12 Bar down stream. So we need a microprocessor controlled PRV to sense the down stream pressure and always it will close or maintain the system pressure to set value of 12 bar. It is to be noted that initial pressurization to be done very slowly by operating the PRV manually and when the pressure is equal then put it in Auto.
No. It sounds like you have a bad pressure reducing valve if your on city water or you might have a swamped expansion tank if your on pumped water. But before you go to extreams you might want to unscrew the end of the faucet and clean the aerator.
There is no such thing as a valve cannot increase or decrease pressure IT can throttle volume or stop the flow.=One would need a pressure booster pump to increase pressure=
There is a bolt/screw that you turn on the top or bottom of the valve. If the pressure has decreased recently there may be issues that need to be addressed other then just increasing pressure...
Need more info - what is it for? What is the size of the pipe and the pressure differences you are trying to get?
The only time you would need a Pressure Regulator Valve is when the pressure from your supply is too high. The Valve will lower the pressure to a usable pressure and keep it constant.
A pressure gauge simply measures and visibly indicates pressure in a system . It does not reduce the pressure. For that you need a PRV (pressure reduction valve ).
no