Model
3494 High Purity Stainless Steel Absolute Pressure Line Regulator
Description
A high purity
stainless steel line regulator for absolute pressure
applications.
Applications
Corrosive or high
purity absolute pressure applications (delivery pressure
from sub-atmospheric to 15 psig)
Design
Features/Components
High purity 316
stainless steel body
316 stainless
steel diaphragm
Metal to metal
seals minimize diffusion of contaminants
2" delivery
pressure gauge
Porous metal
filter protects seat from contamination
Panel mountable
Adjustable stop
limits maximum delivery pressure (please specify at time
of order)
Specifications
Gauge:
316
stainless steel
Inlet
Pressure:
Atmospheric
to 120 psig (828 kPa)
Outlet
Pressure:
760
mm Hg vacuum to 15 psig
(103 kPa)
Operating
Temperature:
-65ºF
to 165ºF
(-54ºC to 74ºC)
Max.
Inboard Leakage (design):
2
x 10-8 cc/sec Helium
Flow
Capacity (Cv):
0.24
Media
Contact Materials
Body:
316L
stainless steel
Seat:
TFE
Teflon®
Remaining:
316
stainless steel & Elgiloy®
Shipping
weight:
4
lbs
Ordering
Information
Model
Delivery
Pressure Range
Delivery
Pressure Gauge
3494
28"
Hg vac-0-15 psig
728 mm Hg vac-0-103 kPa
30"
Hg vac-0-30 psig
100 kPa vac-0-200 kPa
Options
Model
Description
6042
1.5
ft Flex Hose assembly - for connecting the inlet of the Model
3494 regulator to the outlet of a high pressure regulator when
supply gas pressure exceeds 120 psi (828 kPa).
