Description

Series DCV/RDCV Diaphragm Valve

NPT connections, Easy Installation

 

DWYER Series DCV/RDCV Diaphragm Valve 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 blow tube need to be cleaned and deburred before the valve is fit into position. The “T” Series DCV has female threaded connections.

The Muffler Accessory can be easily file installed to any diaphragm valve with an exhaust. Pneumatic exhaust ports are on the diaphragm valves that have dual diaphragms and the units with the integral mounted solenoid. The muffler decreases the amount of noise when the air is exhausted from the valve. DWYER Series DCV/RDCV Diaphragm Valve with dual diaphragms and an integral solenoid have two exhaust ports and will require (1) A-237 and (1) A-238.

 

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 Catalog page.
• Mounting Orientation:Any position.
• Agency Approval:CE.

 

Ranges:

3/4″ (1) Diaphragm Valve

Model	Description
DCV20C1D	3/4″ diaphragm valve, integrated coil, coupling connection, 110 VAC, DIN electrical connection, Cv factor of 14.
DCV20T1D	3/4″ diaphragm valve, integrated coil, NPT connection, 110 VAC, DIN electrical connection, Cv factor of 14.
DCV20T3D	3/4″ diaphragm valve, integrated coil, coupling connection, 24 VDC, DIN electrical connection, Cv factor of 14.
RDCV20C	3/4″ diaphragm valve, remote coil, coupling connection, Cv factor of 14.
RDCV20T	3/4″ diaphragm valve, remote coil, NPT connection, Cv factor of 14.

 

1″ (1) Diaphragm Valve

Model	Description
DCV25C1D	1″ diaphragm valve, integrated coil, coupling connection, 110 VAC, DIN electrical connection, Cv factor of 23.
DCV25T1D	1″ diaphragm valve, integrated coil, NPT connection, 110 VAC, DIN electrical connection, Cv factor of 23.
DCV25T2D	1″ diaphragm valve, integrated coil, NPT connection, 220 VAC, DIN electrical connection, Cv factor of 23.
RDCV25C	1″ diaphragm valve, remote coil, coupling connection, Cv factor of 23.
RDCV25T	1″ diaphragm valve, remote coil, NPT connection, Cv factor of 23.

 

1-1/2″ (1) Diaphragm Valve

Model	Description
DCV35C1D	1-1/2″ diaphragm valve, integrated coil, coupling connection, 110 VAC, DIN electrical connection, Cv factor of 42.
DCV35T1D	1-1/2″ diaphragm valve, integrated coil, NPT connection, 110 VAC, DIN electrical connection, Cv factor of 42.
RDCV35C	1-1/2″ diaphragm valve, remote coil, coupling connection, Cv factor of 42.
RDCV35T	1-1/2″ diaphragm valve, remote coil, NPT connection, Cv factor of 42.

 

1-1/2″ (2) Diaphgram Valve

Model	Description
DCV45C1D	1-1/2″ diaphragm valve, integrated coil, coupling connection, 110 VAC, DIN electrical connection, two diaphragms, Cv factor of 51.
DCV45T1D	1-1/2″ diaphragm valve, integrated coil, NPT connection, 110 VAC, DIN electrical connection, two diaphragms, Cv factor of 51.
RDCV45C	1-1/2″ diaphragm valve, remote coil, coupling connection, two diaphragms, Cv factor of 51.
RDCV45T	1-1-2″ diaphragm valve, remote coil, NPT connection, two diaphragms, Cv factor of 51.

 

2″ (2) Diaphragm Valve

Model	Description
DCV50T1D	2″ diaphragm valve, integrated coil, NPT connection, 110 VAC, DIN electrical connection, two diaphragms, Cv factor of 106.
RDCV50T	2″ diaphragm valve, remote coil, NPT connection, two diaphragms, Cv factor of 106.

 

2-1/2″ (2) Diaphragm Valve

Model	Description
DCV62T1D	2-1/2″ diaphragm valve, integrated coil, NPT connection, 110 VAC, DIN electrical connection, two diaphragms, Cv factor of 136.
RDCV62T	2-1/2″ diaphragm valve, remote coil, NPT connection, two diaphragms, Cv factor of 136.

 

3″ (2) Diaphragm Valve

Model	Description
RDCV76T	3″ diaphragm valve, remote coil, NPT connection, two diaphragms, Cv factor of 167.