CPC F16K 31/047 (2013.01) [F16K 1/221 (2013.01); F16K 5/0647 (2013.01)] | 11 Claims |
1. A sprinkler comprising:
a sprinkler housing having an upstream end portion and a downstream end portion;
a valve housing associated with the upstream end portion of the sprinkler housing:
a valve chamber defined by the valve housing;
a valve body disposed in the valve chamber and movable in the valve chamber between an open position and closed position;
an activation shaft extending from the downstream end portion of the sprinkler housing to the valve housing; and
a control valve for the sprinkler disposed in the upstream end portion of the sprinkler housing and the valve housing disposed upstream of the control valve.
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