Watts DRV Series, Technical Data Sheet

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Watts Water Technologies, Inc.
Spare unions complete with nut and seals for DRV Series pressure reducing valves.
R/DRV
Type Part No. DN Weight (Kg)
R/DRV 0599001 1/2” MM 0,1
R/DRV 0599002 3/4” MM 0,2
R/DRV 0599003 1” MM 0,3
R/DRV 0599004 1.1/4” MM 0,5
R/DRV 0599005 1.1/2” MM 0,7
R/DRV 0599006 2” MM 1,1
Diaphragm pressure reducing valve with compensated seat and complete with unions.
CW617N brass body and cap. Stainless steel strainer. Polymer valve seat.
Max. inlet pressure: 25 bar. Adjustable downstream pressure: 1.5÷6 bar. Can be used for
water, air and neutral gases up to 60°C, in accordance to DVGW up to 30°C. Pressure
drops less than 1.3 bar at characteristic flow rate.
Noise < 20 dB - Class 1 according with
DIN 52218. LAG (DN 15 ÷ 32)
Compliant with DVGW, SVGW. Metallic materials in accordance with UBA LIST .
DRV
Type Part No. DN Weight (Kg)
DRV 0501115 1/2” MM 0,9
DRV 0501120 3/4” MM 1,2
DRV 0501125 1” MM 1,7
DRV 0501132 1.1/4” MM 3,1
DRV 0501140 1.1/2” MM 5,1
DRV 0501150 2” MM 6,3
The DRV, DRVM, DRVN, DRVMN Series pressure reducing valves are devices capable of reducing the pressure of the
fluid downstream to a desired level and keeping it constant even in the presence of major variations in the flow rate and/or
pressure upstream, by modifying its pressure drops.
Like DRV, but with M1-ABS50 Series pressure gauge (Scale 0-6 bar).
DRVM
Type Part No. DN Weight (Kg)
DRVM 0501315 1/2” MM 0,9
DRVM 0501320 3/4” MM 1,3
DRVM 0501325 1” MM 1,8
DRVM 0501332 1.1/4” MM 3,5
DRVM 0501340 1.1/2” MM 5,1
DRVM 0501350 2” MM 6,3
Spare regulator unit complete with cartridge, diaphragm and O-Ring for DRV Series
pressure reducing valves.
GRDRV
Tipo Part No. DN Weight (Kg)
GRDRV 0599025 1/2” MM 0,1
GRDRV 0599026 3/4” MM 0,1
GRDRV 0599027 1” MM 0,2
GRDRV 0599028 1.1/4” MM 0,3
GRDRV 0599029 1.1/2” MM 0,9
GRDRV 0599030 2” MM 1,0
Description