Double seated, pneumatically controlled, regulating valves exhibit good balancing characteristics essential for low- sensitivity applications because...

Question

Double seated, pneumatically controlled, regulating valves exhibit good balancing characteristics essential for low- sensitivity applications because __________ .

Accepted Answer

high pressure enters between the seats and creates equal, but opposing forces

Engine 2014: General Subjects

Double seated, pneumatically controlled, regulating valves exhibit good balancing characteristics essential for low- sensitivity applications because __________ .

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