Details

Body	DZR low-lead brass
Ball	stainless steel
Ball control stem	brass, chrome plated
Ball seal seat	PTFE
Control stem guide	PSU
Seals	peroxide-cured EPDM
Suitable Fluids	water, glycol solutions
Max. percentage of glycol	50%
Max. working pressure	150 psi
Working temperature range	14 - 230°F
Flow rate range unit of measurement	½ - 1 ¾ gpm
Accuracy	±10%
Control stem angle of rotation	90°
Control stem adjustment wrench	9 mm
Main connections	1/2” sweat union
Length	9-13/16"
Fully open Cv	1.0
Max working pressure:	150 psi
Temp range:	14° - 230°F
Max percentage of glycol:	0.5
With optional temperature gauge:
Diameter:	1/2 in Sweat
Gauge scale:	30° - 210°F
Gauge accuracy:	±6°F

Balancing valve with flow meter

DZR low-lead brass valve body and flow meter.

Direct reading of flow rate.
No sight gauge clouding or scaling.

Rotatable stainless steel flow rate adjuster.
Inlet flow check valve.
Graduated scale flow meter with magnetic movement flow rate indicator.

With optional temperature gauge:
Diameter:  1/2 in - 2 in.
Gauge scale:  30° - 210°F
Gauge accuracy:  ±6°F

Compliance with the following standards:

• NSF/ANSI 372 - Drinking Water System Components - Lead Content
• Reduction of Lead in Drinking Water Act - California Health and Safety Code 116875
• S.3874 - Reduction of Lead in Drinking Water Act
• Vermont Act 193 - The Lead in Plumbing Supplies Law
• Maryland's Lead Free Law Hb.372