产品[
DG17V-H8-2N-10/美国VICKERS叶片马达[产品打印页面]
]资料
产品名称:
DG17V-H8-2N-10/美国VICKERS叶片马达
产品型号:
DG17V-H8-2N-10
产品展商:
威格士VICKERS
简单介绍
DG17V-H8-2N-10/美国VICKERS叶片马达
locknuts and turning adjusting screws
inward (clockwise) to decrease rate of
(counterclockwise) to increase the rate.
Pilot oil for models with this feature
DG17V-H8-2N-10/美国VICKERS叶片马达的详细介绍
DG17V-H8-2N-10/美国VICKERS叶片马达
As system flow increases the minimum pilot pressure required increases. These spools will
operate satisfactorily in excess of 946 l/min (250 USgpm) with higher pilot pressures.
Fast valve switching of large oil volumes, without adequate decompression circuitry, can
develop instantaneous flows well above the maximum ratings. The type “8” spool may spin within
the body, causing unusual valve body bore wear when applied in this type of circuit. With this and
other spool types, valve malfunction might occur. Where these applications exist, use the
DG3S4-10-5-S534 special designator for the 4C and 8C anti-spin spool/spring.
On pressure centered models, end covers cannot be interchanged. Pilot pressure is not
available through use of integral check valves.
Pilot pressure 6,2 bar (90 psi) for spring offset models.
1. Figures in the pressure drop chart
give approximate pressure drops
(ΔP) when passing 473 l/min
Pilot choke is adjusted by backing off
modifications in model code.
(125 USgpm) flow (Q) of 100 SUS
fluid(s) having .865 specific gravity.
2. For any other flow rate (Q1), the
pressure drop (ΔP1) will be
3. For any other viscosity(s), the
4. For any other specific gravity (G1),
the pressure drop (ΔA1), will be
Specific gravity of fluid may be obtained from its producer.
The value is higher for fire-resistant fluids than for oil.
