Red-White Valve Corp.
Red-White Valve Corp.
20600 Regency Lane, Lake Forest, CA 92630
Tel: 1 (800) 222-RWVC (7982)
Fax: 1 (949) 859-7200
Email: info@rwvcusa.com
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DZR brass fixed orifice double regulating globe valve
Venturi insert
Positive shut-off with memory stop
Intended for HVAC
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
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
RedWhiteValve_Blue_Green_Balancing_9519AB
Unit of Measure
Items RedWhiteValve_Blue_Green_Balancing_9519AB
9519X 1/2
Balancing Valve 		RedWhiteValve_Blue_Green_Balancing_9519AB
9519U 1/2
Balancing Valve 		RedWhiteValve_Blue_Green_Balancing_9519AB
9519L 1/2
Balancing Valve 		RedWhiteValve_Blue_Green_Balancing_9519AB
9519 1/2
Balancing Valve 		RedWhiteValve_Blue_Green_Balancing_9519AB
9519 3/4
Balancing Valve
Type N/A 9519
Connection Type N/A Solder ends
Seat Material N/A
Stem Material N/A
Size N/A X-1/2 N/A U-1/2 N/A L-1/2 N/A 1/2 N/A 3/4
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 0.305 N/A 0.605 N/A 0.98 N/A 2.22 N/A 4.24
Length N/A 3.74 in N/A 3.74 in N/A 3.74 in N/A 3.74 in N/A 4.18 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 1.16 lb N/A 1.28 lb