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9517AB DZR LF Brass Fixed Orifice Static Balancing Valve

Fixed Orifice Design

Venturi Insert

Precision Adjustable Handwheel

Integral Memory Stop

AB1953, NSF/ANSI 61 & 372

* Available upon request:

– Ultra low (ABU) 0.27-0.71 GPM

– Low flow (ABL) 0.49-1.17 GPM

Spec Sheet


Product NumberTypeCategoryBodyConnectionClassSize
9517ABBalancingLead freeDZR Lead Free BrassThreaded Ends300# WOG1/2" - 2"
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to

Additional information



1/2"X, 1/2"U, 1/2"L, 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"


Hydronic, Lead Free