Table 5 Standard Hydraulic Symbols-continued

TM 5-5420-279-23

Table 5 Standard Hydraulic Symbols (continued)

Designation

Description

Symbol

Pilot pressure valve

Pressure reducing valve

Area enclosed by thin

Combination of components

dash-dot line

forming a single block or element

One-way non-adjustable

One-way adjustable

Throttle check valve

One-way adjustable

Pilot-controlled check

Pilot control releases non-return

valve

element

Valve to shut off two inputs and one

Changeover valve

output

For continuously-variable control of

Pilot-control device

oil flow

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