In a two-stage regulator, the first spring ____.
A) is adjusted like other regulators
B) can be larger, allowing a greater flow
C) is preset at the factory to reduce pressure to 225 psig
D) has to control a maximum pressure of only around 225 psig

Question

Quizplus · Accepted Answer

The first spring in a two-stage regulator is preset at the factory to reduce the incoming pressure to a lower, more manageable level, typically around 225 psig, before it reaches the second stage for final pressure adjustment.

In a Two-Stage Regulator, the First Spring ____