CATALOGUE release 8.7

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Products designed for industrial applications.
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Series MX soft start valves TREATMENT > CATALOGUE > Release 8.7
/1.40.03 3
TREATMENT
Pressurisation times as to the number of turns of the regulation
screw, with downstream volume of 5 litres. A = 5 turns - B = 4
turns - C = 3 turns - D = 2 turns - E = 1 turn. K = number of turns
of the regulation screw required to obtain the required pressuri-
sation time with an inlet pressure of 6 bar. Variations of the inlet
pressure can cause deviations of the pressure time by ± 20%. K
= t/V where: V = volume of the downstream system in litres; t =
desired pressuring time in seconds.
EXAMPLE:
V = 5 litres
t = 16 seconds
K = 16/5 = 3,2
Using in the graph this value K, the number of turns of the regula-
tion screw will be approx. 0,8.
MX2 DIAGRAMS FOR PRESSURISATION TIMES
Pressurisation times as to the number of turns of the regulation
screw, with downstream volume of 5 litres. A = 5 turns - B = 4
turns - C = 3 turns - D = 2 turns - E = 1 turn. K = number of turns
of the regulation screw required to obtain the required pressuri-
sation time with an inlet pressure of 6 bar. Variations of the inlet
pressure can cause deviations of the pressure time by ± 20%. K
= t/V where: V = volume of the downstream system in litres; t =
desired pressuring time in seconds.
EXAMPLE:
V = 5 litres
t = 16 seconds
K = 16/5 = 3,2
Using in the graph this value K, the number of turns of the regula-
tion screw will be approx. 1,8.
MX3 DIAGRAMS FOR PRESSURISATION TIMES