PYREX  REDLINE Gage Glass
General Application: Tanks, reservoirs, low pressure boilers.
Ends Finish: Diameters greater than or equal to 3/4" with lengths less than or equal to 72" are fire polished. All other
diameters and lengths are saw cut.
WARNING
(1) Improper installation or maintenace of tublar glass can cause innediate or delayed glass breakage resulting in bodily injury. To avoid
breakage observe the  Do's and Do Not's and Use and Care Instructions which are listed in the index, as well as tubular gage
manufacturer's instructions.
(2) If a gage glass breaks, contained substances can be released and glass can be blown out of the unit with great force. Always wear
safety glasses when looking toward a gage or working on a gage glass assembly. Guard against the possibility of fire and explosion.
(3) Protect glass from impact, scratches, other surface damage and sudden temperature changes. These can weaken or stress the glass
and lead to breakage.
(4) A good safety practice is to incorporate a protective guard or shield in the gage glass assembly, i.e., a shield between the user
and the gage. Refer to the gage manufacturer's catalog.
(5)Review in detail the Corrosives information which is listed in the index.
(6) Review the disclaimer information which is listed in the index.
(7) Clerical errors may exist in this chart. Please confirm information before relying on the data.
							Maximum Recommended
							Working Pressure, psi
					Std.		Temperatures	Steam Boiler
	Diameter	Diameter		Wall	Length	Pcs. Per	Up To 150 degrees F	Service
Diameter	Tolerances (+)	Tolerances (-)	Wall	Tolerances (+/-)	(Inches) *	Case	No Corrosion **	Up To 425 degrees F
1/2" O.D.	0.0"	-1/32"	5/64"	+ / - 1/64"	8	12	390	300
(.500" O.D.)	(.000")	(.0313")	(.078")	(+ / - .0156")	10	12	370	295
					12	12	360	295
*	Intermediate lengths are available upon request				14	12	345	290
					16	12	335	285
**	See the Corrosives information cited in the index				18	12	325	280
					20	12	310	280
***	Maximum length for steam boiler is 24"				24	12	280	270
					30	12	250	Not Recommended ***
Please review the Do's and Do Not's before installation cited in the index					36	12	215	Not Recommended ***
					48	12	175	Not Recommended ***
					60	12	135	Not Recommended ***
					72	12	100	Not Recommended ***
5/8" O.D.	0.0"	-1/32"	3/32"	+ / - 1/64"	8	12	370	285
(.625" O.D.)	(.000")	(.0313")	(.094")	(+ / - .0156")	10	12	345	280
					12	12	335	280
*	Intermediate lengths are available upon request				14	12	325	275
					16	12	315	270
**	See the Corrosives information cited in the index				18	12	305