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Valve pressure loss for given Cv

Max 30 characters long.
Letters, numbers and space only, no special characters.

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Cv = gal/(min.√psi)

Required field. Max 10 characters long.
Must be decimal.

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SG =

Required field. Max 10 characters long.
Must be decimal.

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Qv = US gal/min

Required field. Max 10 characters long.
Must be decimal.


$$\Delta P = SG.\left({Q_v \over C_v}\right)^2$$ $$K_v = {0.865 C_v}$$
ΔP = psi
Kv = m3/(h.√bar)