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9519AB - DZR Lead Free Venturi Style Manual Balancing Valve Solder
DZR Lead Free Brass Manual Balancing Valve
DZR lead free brass fixed orifice double regulating globe valve
Venturi insert
Positive shut-off with memory stop
Intended for HVAC and domestic water use
Solder joint ends (ASME B16.22)
Design according to BS7350
Tolerance on nominal Cvs ±3% (test according to BS7350)
Multi-turn adjustment (four full turns minimum)
With test points
AB1953, NSF-61 & NSF-372 certified
Meet BAA requirement
300WOG
Working conditions:
Water: from 15°F to 260°F
below 32°F only for water with added antifreezing fluids
over 212°F only for water with added anti-boiling fluids
Venturi insert
Positive shut-off with memory stop
Intended for HVAC and domestic water use
Solder joint ends (ASME B16.22)
Design according to BS7350
Tolerance on nominal Cvs ±3% (test according to BS7350)
Multi-turn adjustment (four full turns minimum)
With test points
AB1953, NSF-61 & NSF-372 certified
Meet BAA requirement
300WOG
Working conditions:
Water: from 15°F to 260°F
below 32°F only for water with added antifreezing fluids
over 212°F only for water with added anti-boiling fluids
Unit of Measure
Items |
![]() 9519ABU 1/2 Balancing Valve |
![]() 9519ABL 1/2 Balancing Valve |
![]() 9519AB 1/2 Balancing Valve |
![]() 9519AB 3/4 Balancing Valve |
![]() 9519AB 1 Balancing Valve |
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Type | N/A 9519AB | |||||||||
Connection Type | N/A Solder ends | |||||||||
Seat Material | N/A | |||||||||
Stem Material | N/A | |||||||||
Size | N/A U-1/2 | N/A L-1/2 | N/A 1/2 | N/A 3/4 | N/A 1 | |||||
Operating Temperature [Min] | N/A 15 ºF | |||||||||
Operating Temperature [Max] | N/A 260 ºF | |||||||||
Operating Pressure [Max] | N/A 300 psi | |||||||||
Cv Coefficient (Valve Fully Open) | N/A 0.605 | N/A 0.98 | N/A 2.22 | N/A 4.24 | N/A 7.21 | |||||
Length | N/A 3.74 in | N/A 3.74 in | N/A 3.74 in | N/A 4.18 in | N/A 4.57 in | |||||
Height | N/A 4.06 in | |||||||||
Valve Operator | N/A Handwheel | |||||||||
Valve Operator Material | N/A ABS (blue) | |||||||||
Weight | N/A 1.16 lb | N/A 1.16 lb | N/A 1.16 lb | N/A 1.28 lb | N/A 1.52 lb | |||||
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