gas valve

I have a Gold GV Series 3 (±20 years old) that had the motherboard, ignitor, gas valve replaced this winter as I lost all heat & hot H2O in the dead of Colorado winter. With the new parts, I got back up & running BUT this weird clank clank clank clank happens when it goes to fire up. I do not...

I installed a new Rheem water heater in my house. There was a problem with the gas valve leaking gas right away. My question is can I replace the valve with another just like it if the water column is the same? I have several other gas valves just not one with that exact number on it. They said...

When I replaced my boiler about 10 years ago, I scavenged a Robertshaw 7200 IPER combination gas valve off of it. It has three terminals marked M, C, and P, and a ground terminal. The valve is marked LP, but it was used for natural gas. Now, I'd like to install a gas fireplace with a standing...