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Farr HD8625 - Page 156

Farr HD8625
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7.32
hD8625 8-
5
/
8
” 35K Tong
Technical Manual
hyDraulic coMponenT inforMaTion
These valves have positive seals
between port 3 and port 2.
Stainless steel cartridge options P or W
are intended for use within corrosive
environments with all external
components manufactured in stainless
steel or titanium. Internal working
components remain the same as the
standard valves.
Incorporates the Sun floating style
construction to eliminate the effects of
internal parts binding due to excessive
installation torque and/or
cavity/cartridge machinin
g variations.
Technical Data
U.S. Units Metric Units
Cavity
T-17A
Capacity
60 240 L/min.
Area Ratio, A3 to A1
1.8:1
Area Ratio, A3 to A2
2.25:1
Maximum Operating Pressure
5000 350 bar
Maximum Valve Leakage at 110 SUS (24 cSt)
10 10 drops/min.@70 bar
Pilot Volume Displacement
.15 2,5 cc
Series (from Cavity)
3
U.S. Patent #
4,795,129
Valve Hex Size
1 1/4 31,8 mm
Valve Installation Torque
150 - 160 200 - 215 Nm
Seal Kits
Buna: 990-017-007
Seal Kits
Viton: 990-017-006
Option Selection
LKHC -X D N
Preferred Options
External
Control Cracking Pressure
Material/Seal
Material
Standard Options
X Not Adjustable N Buna-N
V Viton
Customer specified setting stamped on hex +$1.10
Related Information :
Explanation of Sun cartridge control options - US units.
Explanation of Sun cartridge control options - metric units.
Copyright © 2003 Sun Hydraulics Corporation.
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