![Leaking screw on the isolator valve. The valve says 22 on it with an arrow to the right. I want to replace it with a straight and simple joint. Can I use Leaking screw on the isolator valve. The valve says 22 on it with an arrow to the right. I want to replace it with a straight and simple joint. Can I use](https://preview.redd.it/3rg5712h47761.jpg?width=640&crop=smart&auto=webp&s=d6e0ae1616d8f51727f56b4b5dbfa32e6634894e)
Leaking screw on the isolator valve. The valve says 22 on it with an arrow to the right. I want to replace it with a straight and simple joint. Can I use
![HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass - - Amazon.com HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass - - Amazon.com](https://m.media-amazon.com/images/I/61Scw028lcL._AC_UF894,1000_QL80_.jpg)
HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass - - Amazon.com
![Old leaking pipe with broken isolation valve screw, compression tap fitting, showing water and limescale damage Stock Photo - Alamy Old leaking pipe with broken isolation valve screw, compression tap fitting, showing water and limescale damage Stock Photo - Alamy](https://c8.alamy.com/comp/2GWFXJY/old-leaking-pipe-with-broken-isolation-valve-screw-compression-tap-fitting-showing-water-and-limescale-damage-2GWFXJY.jpg)