GasRegulators11 - page 23

flow, pressure,andon/off controldevices
www.vici.com | Valco InstrumentsCo. Inc. Sales: 800–367–8424 Fax: 713–688–8106 | 213
Prime/purgevalve On/offvalve
Manual Manual Airactuated Airactuated
with4"standoff with1"standoff with4"standoff
Fittingsize Bore ProdNo ProdNo ProdNo ProdNo
Standard temperature
1/16" 0.50mm SFVO ––– ASFVO –––
0.75mm SFVOL ––– ASFVOL –––
High temperature /highpressure
1/16" 0.50mm SFVOHT SFVOHT4 ASFVOHT ASFVOHT4
0.75mm ––– ––– ASFVOLHT ASFVOLHT4
1/8" 1.50mm ––– ––– ASFVO2HT ASFVO2HT4
specs
Temp Pressure
Standard temperature
1/16" 100°C 10,000psi
High temperature /
highpressure
1/16" 300°C 6,000psi
1/8" 300°C 2,000psi
On/Off andPrime/PurgeValves
specs
Temp Pressure
Standard temperature
1/16" 100°C 10,000psi
High temperature /
highpressure
1/16" 300°C 6,000psi
1/8" 300°C 2,000psi
mountingholes
(1.00"center)
air inlet/outlet
(60psiactuation)
On/offvalves
Prime/purgevalves
Manual Airactuated Airactuated
with1"standoff with4"standoff
Fittingsize Bore ProdNo ProdNo ProdNo
Standard temperature
1/16" 0.50mm SFV ASFV –––
0.75mm SFVL ASFVL –––
High temperature /highpressure
1/16" 0.50mm ––– ASFVHT ASFVHT4
0.75mm ––– ASFVLHT ASFVLHT4
1/8" 1.50mm ––– ASFV2HT ASFV2HT4
Airactuatoroption
openposition
outlet
outlet
closed
closedposition
inlet
inlet
openposition
to
column
closedposition
outlet
closed
venttowaste;
pump isprimed
backpressure
fromcolumn
isrelieved
mobile
phase in
mobile
phase in
to
column
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