"Cocon QTR" bronze pressure independent control valves

Pressure independent control valves for hydronic systems. The body is made of bronze with dezincification resistant brass trim. The internal pressure controller is made of high temperature engineered polymer for prolonged service life. Close-off pressure rating of 232 PSI. Linear valve characteristic, modified by the actuator characteristic. Lockable setting. Flow setting range. Field adjustable. Easily visible flow setting dial. The flow rate can be adjusted without removing the actuator or decommissioning the valve. The flow setting of the valve is indicated in GPM. No conversion chart is necessary. 

Size:Flow Range:Connection Type:Part Number:
DN40 - 1-1/2"6.6 to 33 GPMFNPT1666112
DN50 - 2"11 to 44 GPMFNPT1666116