Watts Industries Italia S.r.l.
Via Brenno, 21 • 20853 Biassono (MB) • Italy
Tel. +39 039 4986.1 • Fax +39 039 4986.222
[email protected] • www.wattsindustries.com
© 2017 Watts
The descriptions and photographs contained in this product specification sheet are supplied by way of information only and are not binding.
Watts Industries reserves the right to carry out any technical and design improvements to its products without prior notice. Warranty: All sales and contracts for sale are expressly
conditioned on the buyer’s assent to Watts terms and conditions found on its website at www.wattsindustries.com. Watts hereby objects to any term, different from or additional to
Watts terms, contained in any buyer communication in any form, unless agreed to in a writing signed by an officer of Watts.
DRV-DRVM-DRVN-DRVMN-TS-IT-W-UK-09-17-Rev2
DRV-DRVM
L1
D
L
D
H1
H
DN
L
L1
H
H1
1/2”
97
152
136
48
3/4”
110
171
155
58
1”
114
175
176
66
1.1/4”
140
211
227
75
1.1/2”
159
245
253
82
2”
175
261
263
88
DRVN-DRVMN
L1
L
D
H
D
H1
DN
L
L1
H
H1
1/2”
84
135
113
16,5
3/4”
94
151
133
20,5
1”
104
161
140
26
1.1/4”
109
175
192
29,5
1.1/2”
134
214
200
36
2”
144
224
205
42
Overall dimensions (mm)
DRV Series
Diaphragm pressure regulator with compensated seat complete with tailpiece WATTS brand
DRV Series
, with threaded
male thread DN 1/2 “-2”. Brass body CW617N. NBR membrane with nylon insert. Stainless steel internal filter. Noise: <20db
Class 1 in Germany. PN 25 bar. Adjustable downstream pressure: 1.5-6 bar with calibration screw. Maximum operating
temperature: 60°C (30°C DVGW).
Compliant with
DVGW, SVGW.
DRVM Series
Diaphragm pressure regulator with compensated seat complete with tailpiece WATTS brand
DRV Series
, with threaded male
thread DN 1/2 “-2”. Model with pressure gauge M1-ABS50 series scale 0-6 bar.Brass body CW617N. NBR membrane with
nylon insert. Stainless steel internal filter. Noise: <20db - Class 1 in Germany. PN 25 bar. Adjustable downstream pressure:
1.5-6 bar with calibration screw. Maximum operating temperature: 60°C (30°C DVGW).
Compliant with
DVGW, SVGW.
DRVN Series
Diaphragm pressure regulator with compensated seat complete with tailpiece WATTS brand
DRVN Series
, with threaded
male thread DN 1/2 “-2”. Brass body CW617N. NBR membrane with nylon insert. Stainless steel internal filter. Noise: <20db
Class 1 in Germany. DN 1/4 “pressure gauge on both sides. PN 25 bar. Adjustable downstream pressure: 1.5-6 bar with
manual knob and external graduated scale. Maximum operating temperature: 30°C.
Compliant with
DVGW.
DRVNM Series
Diaphragm pressure regulator with compensated seat complete with tailpiece WATTS brand
DRVN Series
, with threaded
male thread DN 1/2 “-2”. Brass body CW617N. NBR membrane with nylon insert. Stainless steel internal filter. Noise: <20db
Class 1 in Germany. Model with pressure gauge Series M1-ABS50 scale 0-6 bar. PN 25 bar. Adjustable downstream
pressure: 1.5-6 bar with manual knob and external graduated scale. Maximum operating temperature: 30°C.
Compliant with
DVGW.
Specification text
