Specifications
Installation 00-02-0175 page 2 of 6
DIMENSIONS
DVU150, DVU175, DVU2105/2115/2120
Series Dump Valves
Electrical installation to be done by
qualified person according to the NEC.
Pressure
Inlet Port
1/8 in.-27 NPT
Manual Valve
Operator
A
B
C
D
E
F
Drain
Connection
Plug Seal
Vent
Union
Weep Hole
Valve Open/Closed
Indicator Button
(dimension shown
for reference only)
G
11 in.
(279 mm)
Float travel between Operate
and Reset= 0.25 in. (6 mm).
See
Note 1
See
Note 2
2-3/16 in.
(56 mm)
1/2 NPT
3-5/8 in.
(92 mm)
3-1/2 in.
(89 mm)
Switch operates on Rising Level
w/ float at horizontal centerline
±0.25 in. (6 mm).
L1100 and L1200
11-5/16 in.
(287 mm)
2-3/16 in.
(56 mm)
1/2 NPT
3-5/8 in.
(92 mm)
1-1/2 NPT
3-53/64 in.
(97 mm)
Float travel between Operate
and Reset= 0.25 in. (6 mm).
Switch operates on Rising Level
w/ float at horizontal centerline
±0.25 in. (6 mm).
See
Note
L1111
New Dump Valve
Operator Assembly
p/n 15010216
Old Round Dump Valve
Operator Assembly
p/n 15000940
Pressure
Regulator
with 20BPG
Pressure Gage
5 in. (127 mm.) minimum
clearance is required for
float movement.
3-5/8 in. (92 mm)
11 in. (279 mm) SF option= 11-1/4 in. (286 mm)
1-9/16 in.
(40 mm)
SF option=
1-3/4 in.
(44 mm)
2-3/16 in.
(56 mm)
2" 11-1/2 NPT
1/8 NPT
1/8 NPT
INLET
1/4 NPT
VENT
3-1/2 in. (89 mm)
SF= 3-3/4 in. (95 mm)
3/4 Hex
(See Note)
Note: For use only with Old Round Dump Valve Operator Assembly (15000940).
L1200N, L1200NDVO and L1200NDVOR with
Dump Valve Operator, Pressure
Regulator and Gage
Note 1:
L1100:
1-1/2 NPT
L1200:
2 NPT
Note 2: 1-9/16 (40 mm)
SF option:
L1100:
1-1/2 (38 mm)
L1200:
1-3/4 (44 mm)
Note: 1-9/16 (40 mm)
Model A B C D E F G
DVU2120 7.50 (191) 8.0 (203) 2.75 (70) 1.0 (25) 2-11.5 NPT 1-11.5 NPT 1.03
DVU2115 7.50 (191) 8.0 (203) 2.75 (70) 1.0 (25) 2-11.5 NPT 1-11.5 NPT 1.03
DVU2105 7.50 (191) 8.0 (203) 2.75 (70) 1.0 (25) 2-11.5 NPT 1-11.5 NPT 1.03
DVU175 7.50 (191) 6.75 (171) 2.06 (52) 1.0 (25) 1-11.5 NPT 3/4”-14 NPT 1.03
DVU150
7.50 (191) 6.75 (171) 2.06 (52) 1.0 (25)
1-11.5 NPT 1/2”-14 NPT
1.03
NOTE: Dimensions are in inches and (millimeters)
DISCONTINUED