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454
www.restek.com1-800-356-1688 or 1-814-353-1300
Sample Cylinders, High Pressure
(Stainless Steel & Sulfinert®-Treated)
• 304L stainless steel; DOT rating to 1,800 psig (TPED cylinders to 1,450 psig).
• Range of cylinder sizes, 75 cc to 2,250 cc.
Sample Cylinders
• All cylinders have
1
/
4
"
female NPT threads on both ends.
• TPED compliant cylinders available for EU community.
Swagelok® sample cylinders are
made of 304L and 316L stain-
less steel to resist corrosion and
DOT rated to 1,800 and 5,000 psig
(TPED cylinders rated to 1,450 and
4,350 psig), which allows sampling
at gas wellheads as well as on-site
refineries. Each cylinder is hydro-
statically tested to at least 5/3 the
working pressure.
Sample Cylinders, Ultra-High Pressure
(Stainless Steel & Sulfinert®-Treated)
• 316L stainless steel; DOT rating to 5,000 psig (TPED cylinders to 4,350 psig).
• Range of cylinder sizes, 150 cc to 500 cc.
also available
Certificates are available upon request.
Sulfur compounds are stable in
Sulfinert®-treated stainless steel systems.
17 ppbv hydrogen sulfide in 500 mL cylinders
Days of storage
Sulfinert
®
-Treated Cylinders
Untreated Cylinder
Relative response: hydrogen
sulfide:dimethyl sulfide
Applications:
•
ASTM D1265
•
Hydrocarbon sampling in refineries
& petrochemical plants
Analyzing sulfur or mercury?
•
Sulfinert® coating provides stable
storage of sulfur and mercury at
ppb levels.
•
Inert coating doesn’t flake; more
durable than PTFE.
Gas Sampling
Sample Cylinders.............................................................
.454Sample Cylinder Valves.................................................
.455Sample Cylinder Accessories......................................
.456Gas Sampling Valves & Loops.....................................
.4571,800 psig (12,411 kPa), 304L SS
TPED, 1,450 psig (9,997 kPa), 304L SS
Stainless Steel
Sulfinert-Treated
Stainless Steel
Sulfinert-Treated
Size
cat.#
price
cat.#
price
cat.#
price
cat.#
price
75 cc
22921
24130
22921-PI
24130-PI
150 cc
22922
24131
22922-PI
24131-PI
300 cc
22923
24132
22923-PI
24132-PI
500 cc
22924
24133
22924-PI
24133-PI
1,000 cc
22925
24134
22925-PI
24134-PI
2,250 cc
22926
21394
22926-PI
21394-PI
5,000 psig (34,474 kPa), 316L SS
TPED, 4,350 psig (29,992 kPa), 316L SS
Stainless Steel
Sulfinert-Treated
Stainless Steel
Sulfinert-Treated
Size
cat.#
price
cat.#
price
cat.#
price
cat.#
price
150 cc
22927
22111
22927-PI
22111-PI
300 cc
22928
22112
22928-PI
22112-PI
500 cc
22929
22113
22929-PI
22113-PI