Dec 12, 2021 by Steve

Q: Are the threads CGA-320?

A: Yes

Mar 25, 2021 by Martin

Q: If you want to put a shut off on the regulator what do you suggest would work as it is metric? And does williams sell this item?

A: This would be easy if you went Duotight with this and used ball valve X27. You can also unscrew the bottom outlet and install something like our item Q87, although they are very difficult to unscrew, as they are put in with thread locker.

Sep 28, 2020 by Chris Brown

Q: What is the input pressure of these regulators i.e. the C02 Cylinder Pressure. The Cylinder I'm looking at is 200psi and I just wanted to check that this regulator would be sufficient for that?

A: 200 PSI seems pretty low for a Co2 tank as most 5lb Co2 tanks will be closer to 800 psi when full at room temperature and 600 psi when stored cold. This regulator will have no problem dealing with 200 psi safely.

Aug 20, 2020 by Chris

Q: Since this is a "multi-gas regulator" can it be used for 75% Nitrogen/25% Co2 mix, 100% Nitrogen, or 100% Argon if the correct conversion piece is applied?

A: Yes, although we do not have the correct conversion pieces for USA spec tanks.

Jun 21, 2019 by Chris

Q: These are supposedly multi-gas regulators. Can we order the type 50 converter for nitrogen from Williams?

A: No, because the converters are currently made for Australian standards, and will not fit American Nitrogen bottles.

Ask a Question