AIR
MONI TORING
Canister Suppl ies
9
Phone: 800-356-1688 or 814-353-1300
Replacement Combination Vacuum/Pressure Gauges
2-inch vacuum/pressure gauges, 316 stainless steel with
1
/
8
" NPT fitting and center back mount.
Alternative Gauges and Valves for Air Monitoring Canisters
Vacuum Gauges
High-quality vacuum gauges with 316 stainless steel wetted surfaces. 30" Hg.
Canister valve
(Siltek®-treated)
1
/
4
" Replacement Valves for Air Monitoring Canisters*
• High quality, metal-to-metal seal,
2
/
3
-turn valve with stainless steel diaphragms.
• 2-port or 3-port valve available; 3-port valve includes 30" Hg/60psi vaccuum/pressure gauge (other
gauges available).
*All Restek canisters are originally equipped with high-quality Parker Hannifin diaphragm valves. Each valve is helium leak-tested to
4 x 10
-9
cc/sec. The all-stainless steel construction eliminates contamination and withstands temperatures from -100°C to 250°C.
Other features include a compression outlet fitting and a
1
/
4
" inlet and outlet.
Non-Treated Valve
Siltek
®
-Treated Valve
Description
qty.
cat.#
price
qty.
cat. #
price
1
/
4
" Replacement Valve (2-port)
ea.
24145
ea.
24144
1
/
4
" Replacement Valve (3-port)
ea.
24147
ea.
24146
new
!
Swagelok® SS4H Bellows-Sealed Valve,
1
/
4
-inch, 2-Port, Stainless Steel
• All metal flow path prevents sample adsorption, giving more accurate results.
• Unique serial number on each valve for complete traceability.
• Withstands temperatures of up to 300°C.
• Rugged performance in the field.
• Fast delivery from Restek!
Restek now offers Swagelok® SS4H canister valves. These popular, rugged valves are available separately
or already assembled on our TO-Can™ canisters. Valves are bellows-sealed for durability and meet all EPA
requirements for air monitoring by methods TO-14 and TO-15.
Description
qty.
cat.
price
Replacement
1
/
4
" Swagelok SS4H Bellows-Sealed Valve
ea.
24148
new
!
Ashcroft Test Gauges
• Accurate measurement of vacuum to 30"Hg and pressure to 60psi.
• Available in both analog and digital formats.
• Accuracy to +/- 0.25%.
High accuracy test gauges are recommended for verifying the vacuum/pressure in canisters before and
after sampling. The 6-inch face on the analog gauge allows for easy reading. The digital gauge operates on
two AAA batteries and offers an unambiguous readout. Both gauges have an accuracy of +/- 0.25% and
all metal wetted parts.
Description
qty.
cat.#
price
Analog Test Gauge, 6" diameter,
1
/
4
" NPT
ea.
24285
Digital Test Gauge, 3" diameter,
1
/
4
" NPT
ea.
24268
Description
qty.
cat.#
price
30"Hg/15psi Vacuum/Pressure Gauge
ea.
24100
30"Hg/30psi Vacuum/Pressure Gauge
ea.
24104
30"Hg/60psi Vacuum/Pressure Gauge
ea.
24108
Replacement
1
/
4
" Swagelok SS4H Bellows-Sealed Valves are available on SilcoCan™ canisters as a custom product. Contact Technical
Service for more information.
Description
qty.
cat.#
price
2-Inch Vacuum Gauge;
1
/
8
" NPT
ea.
24269
2-Inch Vacuum Gauge;
1
/
4
" NPT
ea.
24270
1
1
/
2
-Inch Vacuum Gauge;
1
/
8
" NPT
ea.
24120
9
Website ;
Email :
Tel No : 03 9762 2034 in AUSTRALIA
