Explain Difference between Bech set and operating range of
control valve
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Answer Posted / rakesh kumar.n be
if u do the adjustment in the string at the actuator, or
compress the spring, u will get the opposing force to move the
stem in the control valve that is called bech set .it depents
on the control valve. mostly foe small valve we use 3-15 psi
and for medium we use 6-30 psi .thanks
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