Can any valve take either actuator?

Mounting pads and torque must match; state valve type and torque or size/class.

What fail position should I specify?

Follow the P&ID fail action (fail open, fail close, or fail last).

Actuator choice is driven by available utilities, fail-safe needs, and control signal — not only valve torque.

Topic	Pneumatic	Electric
Utility	Instrument air	Power supply voltage
Fail position	Spring return common	Battery/spring pack options vary
Speed	Often fast stroke	Depends on gearmotor
Hazardous area	Common with suitable certs	Motor/cert package
RFQ cue	Air supply bar + fail open/close	V AC/DC + control signal

Always state fail position, utilities, and control signal on actuated RFQs.