SAILTEC's Kobelt Hydraulische Steuerung Katalog - page 28

h y d r a u l i c s t e e r i n g a n d a c c e s s o r i e s
26
7 0 2 0 / 7 1 2 0
S a f e t y a n d B y p a s s V a l v e s
The purpose of this valve is to safeguard against damage to the
steering gear or rudder, from hydraulic shocks and over pressure.
This valve also incorporates the function of a bypass valve. This is
very useful when bleeding the system, or rotating the rudder by hand.
The safety and bypass valve is installed near the steering cylinder
between the port and starboard lines. The design of the valve allows
plumbing directly into lines without the necessity of pipe tees.
7020
7120
Weight
4 lbs. (1.7 kg)
12 lbs. (5.4 kg)
Capacity
20 GPM (75 L/min) 50 GPM (189 L/min)
1500 PSI Maximum 2000 PSI Maximum
VALVE
MODEL
PORT
DESCRIPTIONS
DIMENSIONS
#1, #2, #3, #4
X
Y
Z
7020
7/8" – 14
3 1/2" [89]
3 3/4" [95]
3 1/2" [89]
7120
1 5/16" – 12
5 3/4" [146]
5 9/16" [142] 6 3/16" [157]
All ports are "O" ring fitting type
5 3/4" [146]
5 9/16" [142]
6 3/16" [157]
3 1/2" [89]
3 3/4" [95]
3 1/2" [89]
7020
7120
1...,18,19,20,21,22,23,24,25,26,27 29,30,31,32,33,34,35,36,37,38,...68
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