gmsn safety valve supplier

PLEASE NOTE: As with all vacuum tube based designs, this module is very sensitive to noisy power supplies. Check out this forum post for more info: https://forum.gmsn.co.uk/t/safety-valve-noise-problems/355

-It is designed for the 12ax7 tube to be soldered straight to the board without a socket to save excessive height. in this module provided you don’t chuck it off a balcony the valve will be fine, in this design it is also running cold so you wont have any worries of it prematurely breaking. It will last just as long if not longer than other components in the module.

-The valve also doesn’t even have to be soldered to function, if your feeling fancy look closely at the module in the above images you will notice i didn’t solder the valve in, the PCB actually holds onto the valve enough to provide sufficient contact, nearly as much as a socket would anyway! I am not sure how this will change over time, but for not it works fine. However if you want reliable and worry free use i would recommend to just solder it on down and forget about it.

-Touching the valve? This is a bit of a myth in respects to the fact that yes in some high temperature high reliability applications valves don’t want to be touched as over time the grease may indeed weaken the glass. But for general use and general purpose valves like the 12ax7 its completely negligible. in-fact this tube in this application doesn’t even get as hot as a cup of PG tips. So dont worry about it.

-Status LED! try to get a super bright 3mm LED, it will really make the tube illuminate as the heater filament in this application does not glow much if at all. In theory! a Bi Coloured LED would work too! Dont poke the LED all the way through the hole, just enough so that it is flush with the pcb, this means you can seat the valve right down to the PCB.

Annulus control safety valves from Baker Hughes prevent uncontrolled flow in your well’s annular space to ensure that your gas-lift operations run smoothly and safely.

You maintain downhole safety with non-elastomeric technology and a rod piston for long-term sealing durability that withstands high pressures and temperatures. Single control lines actuate the valve while a loss-of-control pressure line provides emergency closure.

Optimize production at lower operating costs. Maximize your well productivity with annulus valves designed with a large annular flow area that minimizes pressure drops

Reduce risk. Ensure safe and reliable operation with annulus safety valves configured to your operating conditions and proven in stringent prototype testing prior to deployment

Of all the challenges you face keeping your customers’ plants operating at full capacity, safety and relief valves shouldn’t be one of them. NASVI’s job is to give you the confidence that your valve supply chain is rock solid regardless the pressure it’s under.