| 摘要 |
A fluid control valve for an hydraulic system and having a compensating plunger movable in response to energization of a solenoid to alter the path of hydraulic fluid flow through the valve. The plunger is generally cylindrical and has a bore extending axially therethrough and containing elastomeric inserts at opposite ends thereof. Each insert has a seating surface for sealing engagement with a respectively associated valve seat. One of the inserts is movable relative to the plunger and spring biased to its seating position. The inserts are constructed and arranged so that the portion of each insert which defines the seating surface thereof is substantially free of internal stress.
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