Farr 80-0420-16, Technical Manual

Page: 165 / 165

KT5500 5-
1
/
2
” T
ong
& CLInCHER® B
aCKup
S
ECTIon
C
onTEnTS
7.37
T
ECHnICaL
M
anuaL
H
yDRauLIC
V
aLVE
I
nfoRMaTIon
Standard Options
L Manual Load Release A 4 psi (0,3 bar)
B 15 psi (1 bar)
D 50 psi (3,5 bar)
E 75 psi (5 bar)
F 100 psi (7 bar) P Stainless/Buna-
N
V Viton
W Stainless/Viton
Customer specified setting stamped on hex +$1.10
Related Information :

E
xplanation of Sun cartridge control options - US units.

E
xplanation of Sun cartridge control options - metric units.
Copyright © 2003 Sun Hydraulics Corporation.
All rights reserved.
Terms and Conditions - Statement of Privacy
use counterbalance valves. cavities, same flow path for a given
frame size). However, cartridge
extension dimensions from the
mounting surface may vary.

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 machining variations.
Technical Data
U
.S.
U
nits Metric
U
nits
Cavity T-2A
Capacity
30 gpm 120
L
/min.
Pilot Ratio 3:1 3:1
Maximum
O
perating Pressure
5000 psi 350 bar
Maximum Valve Leakage at 110 S
U
S (24 cSt) 1 drops/min. 0,07 cc/min.
Series (from Cavity) 2
Valve Hex Size 1 1/8 in. 28,6 mm
Valve Installation Tor
q
ue 45 - 50 lbf ft 60 - 70 Nm
Model
W
eight
.50 lb 0,25 kg
Seal Kits
B
una: 990-202-007
Seal Kits Viton: 990-202-006
Option Selection
CKEB-X C N
Preferred Options
Control Cracking Pressure
External
Material/Seal
Material
X Standard Pilot C 30 psi (2 bar) N Buna-N