Dwyer RDCV - Manual

Series DCV/RDCV Diaphragm Valves
Specifications - Installation and Operating Instructions
Bulletin V-14
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A. Fax: 219/872-9057 e-mail: [email protected]
The Series DCV/RDCV Dust Collection Valves are ideal for use with
the Series DCT1000 and Series DCT500 duct collection timer boards.
Both the Series DCV and RDCV have the option for either coupling or
NPT connections. The coupling connection allows for a quick and simple
installation. Only the stub pipe and blowtube need to be cleaned and de-
burred before the valve is fit into position. The “T” Series DCV has female
threaded connections. Both the “C” and “T” versions have a 90° angle be-
tween the inlet and outlet the most suitable configuration for pulse valve
applications. The design offers not only ease of installation, but also min-
imal airflow restriction for an exceptional cleaning pulse. The valves are
offered in both integrated and remote coil configurations. SPECIFICATIONS
Service: Compatible gases, filtered and oil free.
Wetted Materials: Body: aluminum; Trim: 304 SS; Diaphragm and
seals: NBR; Diaphragm disc: polyamide.
Other Materials: Cover: aluminum; Body bolts and spring: 304 SS.
Pressure Limits: Minimum of 4.4 psi (0.3 bar), maximum of 124.7 psi
(8.6 bar).
Temperature Limits: Ambient: -4 to 140°F (-20 to 60°C) for RDCV
models, -4 to 122°F (-20 to 50°C) for DCV models; Operating: -4 to
185°F (-20 to 85°C).
Power Requirements: 110 VAC, 220 VAC, or 24 VDC for DCV
models.
Power Consumption: 12 W, inrush: 17 VA; holding: 14.5 VA for DCV
models.
Electrical Connection: DIN connection for DCV models.
Enclosure Rating: NEMA 4X (IP65) for DCV models.
Process Connection: See model chart.
Mounting Orientation: Any position.
MODELS
Model
RDCV20T
RDCV20C
DCV20T1D
DCV20C1D
RDCV25T
RDCV25C
DCV25T1D
DCV25C1D
RDCV35T
RDCV35C
DCV35T1D
DCV35C1D
RDCV45T
RDCV45C
DCV45T1D
DCV45C1D
RDCV50T
DCV50T1D
RDCV62T
DCV62T1D
RDCV76T
DCV76T1D
Size
3/4˝
1˝
1-1/2˝
1-1/2˝
2˝
2-1/2˝
3˝
Number of
Diaphragms
1
1
1
2
2
2
2
Series DCV/RDCV Model Guide
Construction
Size
Connection
Voltage
Electrical
Connections
DCV
RDCV
20
25
35
45
50
62
76
T
C
1
2
3
D
Integrated Coil
Remote Coil
3/4˝
1˝
1-1/2˝
1-1/2˝ (2 Diaphragms)
2˝
2-1/2˝
3˝
NPT
Coupling (up to 1-1/2˝ only)
110 VAC (for integrated coil only)
220 VAC (for integrated coil only)
24 VDC (for integrated coil only)
DIN (for integrated coil only)
Solenoid
Remote
Remote
Integral*
Integral*
Remote
Remote
Integral*
Integral*
Remote
Remote
Integral*
Integral*
Remote
Remote
Integral*
Integral*
Remote
Integral*
Remote
Integral*
Remote
Integral*
Connection
NPT
Coupling
NPT
Coupling
NPT
Coupling
NPT
Coupling
NPT
Coupling
NPT
Coupling
NPT
Coupling
NPT
Coupling
NPT
NPT
NPT
NPT
NPT
NPT
* 110 VAC with DIN Connector
DCV62T1D
DCV20C1D
RDCV62T
RDCV20C
Cv Factor
(gal/min)
14
23
42
51
106
136
167
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