Check Valve0 pages
M O D E L
8690
APPLICATIONS
Aircraft
Missiles
Launch Vehicles
Spacecraft
Industrial
FEATURES
Small Size
Lightweight
High Reliability
Low Pressure Drop
High Operating Pressure
SPECIFICATIONS
Part Number:
8690-6-000
Service Fluid:
Inert Gases
Weight:
0.48 LB MAX
Inlet Pressure range
0 PSIA to 3,000 PSIA
Cracking pressure:
7.0 PSI MAX
Reseat pressure:
2.0 PSI to 7.0 PSI
Temperature:
Operating: -65°F to +160°F
Storage: -65°F to +160°F
Flow:
275 SCFM Air @ 55 PSID
(200 PSIA inlet)
Check Valve
T
he Aerodyne check valve, model 8690, assures one-way flow for
gases with extremely low pressure drop. This valve is capable of high
pressure (3,000 psia) and minimal reverse flow leakage (30 sccm He).
Threaded end fittings (other ends optional) allow for ease of assembly.
Wide operational temperature range for this valve (-65oF to +160oF),
make it suitable for many demanding environments.
Aerodyne Controls has been serving the military, aerospace,
medical and instrumentation markets with precision custom products
since 1958. For more information, call: 631-737-1900 or e-mail:
sales@aerodyne-controls.com.
Material:
316 CRES
Custom fluid controls and motion sensors since 1958
30 Haynes Court
Ronkonkoma, New York 11779
Phone: 631-737-1900
Fax: 631-737-1912
www.aerodyne-controls.com