Measures the diameter of the valve and try and match up the size in your local Plumbing store.
If it is truly a vintage valve and not a new one made to give the effect you can also try building material recovery (recycling) companies. The difficulty is identifying the thread used.
To replace a shower handle without replacing the valve, you can typically find replacement handles that are compatible with your existing valve. Look for handles that are designed to fit your specific valve model, and follow the manufacturer's instructions for installation.
To fix a leaky shower faucet with two handles, you can start by turning off the water supply to the shower. Then, remove the handles and the trim to access the cartridge or valve. Check for any worn out parts or seals and replace them if necessary. Reassemble the faucet and test for leaks before turning the water supply back on.
To replace a 2-handle shower valve, you will need to turn off the water supply, remove the old valve handles and trim, disconnect the water lines, and install the new valve following the manufacturer's instructions. It is recommended to consult a professional plumber for assistance if you are not experienced with plumbing work.
That is the handles, screws, face plate and everything except the rough in valve. The rough in is the main body of the valve that is installed in the wall before drywalling or putting the tub/shower in. The trim is put on after the walls are finished.
If you mean shower valve, screws are for shower valve coverplate.
Behind shower valve handle and trim plate
The purpose of a shower valve seat is to create a tight seal between the valve and the faucet, preventing leaks and controlling the flow of water. It contributes to the functionality of the shower valve by ensuring that water only flows when the valve is open and stops when it is closed, allowing for precise control of water temperature and pressure.
Cut out the drywall in the wall behind the shower. Replace the valve. Patch the drywall.
On single handle shower valves, designed to let cold water first and turn handle farther to mix hot water to desired setting. If hot water turned on first, possibility of getting scalded. If seperate hot/cold handles for shower, shower valve needs work.
To replace a shower valve with a new one, you will need to turn off the water supply, remove the old valve, install the new valve following the manufacturer's instructions, and then test the new valve for leaks before using the shower.
To fix a leaky two-handle shower faucet, you can start by turning off the water supply to the shower. Then, remove the handles and the trim to access the cartridge or valve. Check for any worn out parts or seals and replace them if necessary. Reassemble the faucet and turn the water supply back on to test for leaks. If the problem persists, you may need to replace the cartridge or valve.
The shower valve may stick out too far due to improper installation or a mismatch between the valve and the wall.