fatbackman
05-10-2009, 01:54 PM
hi have been asked often , and read on forums ,about how to remove regs, this is a cut and paste from one of the bottle makers, hope it helps
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When removing valves from composite pressure vessels use extreme care and be sure to protect the composite overwrap from harsh fixtures and tool handling!
CAUTION!
If any pressure is in the vessel when the valve is removed, it can act as a projectile causing injury or death. Always verify that the pressure is zero prior to removing the valve.
CAUTION!
When removing the valve, do not clamp the cylinder with a hard jaw vise. A soft strap wrench or soft conformable vise must be used to grip the composite cylinder when removing or reinstalling the valve. A hard vise can severly damage the composite overwrap and reduce the strength of the cylinder.
Some manufacturers of paintball valves apply a small amount of Loctite to the valve threads before screwing the valve to the cylinder. This practice of 'sealing' the valve to the cylinder unfortunately makes it extremely difficult to remove when it comes time for reinspection (hydrotesting). We do not condone the use of Loctite and strongly recommend all paintball valve manufacturers refrain from its use. If you suspect you have damaged threads, do not fill or usr your cylinder. Take it to an authorized retester for evaluation.
WARNING!
NEVER APPLY A FLAME TO HEAT THE CYLINDER NECK TO LOOSEN A 'DIFFICULT' VALVE ASSEMBLED TO THE CYLINDER. THIS PRACTICE WILL DRASTICALLY REDUCE THE STRENGTH OF THE ALUMINUM LINER RESULTING IN A SIGNIFICANT SAFETY HAZARD.
Be careful to inspect the exterior of the composite overwrap for any signs of damage (cut, broken or abraded fiber, unraveling, or burned/charred areas). If any damage is visible, remove from service and have it evaluated by an authorized retester.
AS ALWAYS IF NOT SHURE DDOONNTT DO IT!!!!! most fields will help you.
.
When removing valves from composite pressure vessels use extreme care and be sure to protect the composite overwrap from harsh fixtures and tool handling!
CAUTION!
If any pressure is in the vessel when the valve is removed, it can act as a projectile causing injury or death. Always verify that the pressure is zero prior to removing the valve.
CAUTION!
When removing the valve, do not clamp the cylinder with a hard jaw vise. A soft strap wrench or soft conformable vise must be used to grip the composite cylinder when removing or reinstalling the valve. A hard vise can severly damage the composite overwrap and reduce the strength of the cylinder.
Some manufacturers of paintball valves apply a small amount of Loctite to the valve threads before screwing the valve to the cylinder. This practice of 'sealing' the valve to the cylinder unfortunately makes it extremely difficult to remove when it comes time for reinspection (hydrotesting). We do not condone the use of Loctite and strongly recommend all paintball valve manufacturers refrain from its use. If you suspect you have damaged threads, do not fill or usr your cylinder. Take it to an authorized retester for evaluation.
WARNING!
NEVER APPLY A FLAME TO HEAT THE CYLINDER NECK TO LOOSEN A 'DIFFICULT' VALVE ASSEMBLED TO THE CYLINDER. THIS PRACTICE WILL DRASTICALLY REDUCE THE STRENGTH OF THE ALUMINUM LINER RESULTING IN A SIGNIFICANT SAFETY HAZARD.
Be careful to inspect the exterior of the composite overwrap for any signs of damage (cut, broken or abraded fiber, unraveling, or burned/charred areas). If any damage is visible, remove from service and have it evaluated by an authorized retester.
AS ALWAYS IF NOT SHURE DDOONNTT DO IT!!!!! most fields will help you.