Cumulator Direct Acting, 2:1 Ratio
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The C-202 Cumulator is proportional acting with a ratio of 2:1. A direct acting cumulator increases its output pressure with increasing pilot pressure. A reverse acting cumulator decreases its output pressure with increasing pilot pressure.
The C-202 is used single or in groups to accumulate the effect of two or more controllers operating a device. The cumulator varies output pressure in proportion to pilot air changes at a 2:1 ratio. The output changes 2 psi (14 kPa) for each psi change in pilot air pressure.
Replaces Part Number: C-202-1