No. It opens with 1/2 a pound of pressure. Which means you can draw as lightly as you want and it will still open. And it doesn't restrict air flow if you want to take a big draw.
I should mention though, when the valve is new the diaphragm in it is kind of stiff. But just playing with the...
No. It opens with 1/2 a pound of pressure. Which means you can draw as lightly as you want and it will still open. And it doesn't restrict air flow if you want to take a big draw.
I should mention though, when the valve is new the diaphragm in it is kind of stiff. But just playing with the...
Hi all. This is my first and probably only post here. I was just reading through this topic and read about folks having problems with blowback on Da Buddha and I thought I would share my solution. Instead of screwing around with a screen to prevent someone from blowing herb into the heating...
Hi all. This is my first and probably only post here. I was just reading through this topic and read about folks having problems with blowback on Da Buddha and I thought I would share my solution. Instead of screwing around with a screen to prevent someone from blowing herb into the heating...