Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW
- Studying the sky is the most ancient scientific activity practised by man, and to keep even the most demanding astrologists happy, here is a telescope with interchangeable viewfinders with magnifications up to 60X.<br>- The kit also includes a Cybersky CD to discover the cosmos, planets, stars and constellations.<br>- With a rich illustrated manual and lots of educational tools to reveal the mysteries of the stars and the celestial sky. This part is cataloged in the Federal Logistics Information System under NSN 4820-00-060-3204, indicating validated use in U.S. government and defense logistics supply chains.
WHERE IT FITS
12-710
NSN:4820-00-060-3204 FSC:4820 CAGE:26044 — SAF INDUSTRIES LLC DBA SAF INDUSTRIES LLC DIV GARKENYON (USA)
SPECIFICATIONS
shape
RECTANGULAR
width
19.000 INCHES NOMINAL IN
height
27.500 INCHES NOMINAL IN
length
24.000 INCHES NOMINAL IN
material
STEEL CASE
nut_type
SELF-LOCKING HEXAGON
duty_type
CONTINUOUS
band_width
0.875 INCHES NOMINAL IN
case_style
SQUARE
root_width
0.431 INCHES NOMINAL IN
seal_width
8.000 INCHES NOMINAL IN
seat_angle
37.0 DEGREES FIRST END
NSN
4820-00-060-3204
COMPONENT DIAGRAM
KEY FEATURES
•
FLOW CONTROL DEVICE: POPPET
•
MAXIMUM OPERATING TEMP: 275.0 FAHRENHEIT SECOND RESPONSE DEGF
•
VALVE OPERATION METHOD: AUTOMATIC
•
CONNECTION STYLE: FLARED (TUBE) FIRST END
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
•
STYLE DESIGNATOR: STRAIGHT THRU
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES SECOND END IN
•
OPERATING PRESSURE: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICE
POPPET
MAXIMUM OPERATING TEMP
275.0 FAHRENHEIT SECOND RESPONSE DEGF
VALVE OPERATION METHOD
AUTOMATIC
CONNECTION STYLE
FLARED (TUBE) FIRST END
MEDIA FOR WHICH DESIGNED
HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
STYLE DESIGNATOR
STRAIGHT THRU
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
0.250 INCHES SECOND END IN
OPERATING PRESSURE
1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS