
DELCO VALVE
DELCO Provide Various Optimal Solution For Industrial Valves, Especially For Automatic Control Valves & Manual Industrial Valves etc.
Get a Quick QuoteDELCO Q Series 90 Degree Rotary Electric Valve Actuator, Compact Fast Rotation Electric Actuator for Ball Butterfly Valve Automation
Model: Q-05 to 500
Q series electric actuators, based on the original mature products, digest and absorb all kinds of advanced International electric actuator design and manufacturing technology, set fieldbus technology, absolute coding technology, remote control technology, magnetic switch control and other latest automatic control technology as one, independently developed a new generation of products. The product is composed of DZW type multi-rotary electric device and AQ type partial rotary electric device two series.
| Parameter Category | Specific Details |
|---|---|
| Product Rotary Series | DZW type multi-rotary electric device; AQ type partial rotary electric device |
| Product Feature Series | Auto hand/electric switching (no handle needed); Compact transmission mechanism; Multiple types (flameproof, integral switch, integral regulation) |
| Power Supply | Standard: Three-phase AC 380V, 50Hz; Optional: AC 220-660V, 50/60Hz |
| Protection Level | Standard: IP65/IP67; Special order: IP68 |
| Operating Temperature | Standard: -20~+60°C; Special order: -40~+70°C |
| Relative Humidity | ≤95% (+25°C) |
| Rated Running Time | 10 minutes |
| Insulation Class | F class |
| Explosion-Proof Sign | Common type: Non-flammable/non-explosive/non-corrosive areas; Flameproof type: ExdIIBT4 (for IA/IIB T1-T4 explosive gas mixtures) |
| Anti-Corrosion Coating | High-heat paint |
| Applicable Valves | Small and medium diameter butterfly valves, ball valves, 90° rotary valves and similar equipment |
| Main performance parameters | |||||||
|---|---|---|---|---|---|---|---|
| type specification | output torque N·m | Output speed r/min | Maximum value diameter of valve stem mm | Manual speed ratio | motor power W | rated current; current rating A | Reference weight Kg |
| Q05 | 50 | 1 | 19 | 60 | 45 | 0.35 | 8.5 |
| Q10 | 100 | 1 | 19 | 60 | 60 | 0.48 | 8.6 |
| Q15 | 150 | 1 | 19 | 60 | 75 | 0.55 | 8.7 |
| Q20 | 200 | 1 | 28 | 90 | 90 | 0.65 | 12.7 |
| Q30 | 300 | 1 | 28 | 90 | 120 | 0.75 | 12.7 |
| Q40 | 400 | 1 | 28 | 90 | 150 | 0.85 | 13 |
| Q60 | 600 | 1 | 38 | 87 | 180 | 0.95 | 21 |
| Q120 | 1200 | 1 | 38 | 87 | 250 | 1.3 | 21 |
| Q180 | 1800 | 1 | 38 | 87 | 370 | 1.7 | 23 |
| Q300 | 3000 | 0.5 | 55 | 348 | 370 | 1.7 | 35 |
| Q500 | 5000 | 0.5 | 55 | 348 | 550 | 2.5 | 35 |
| Note: *Above parameters for conventional AC380V supply, if there is a special voltage needs can be explained when ordering. | |||||||
As a professional valve manufacturer, we craft Q series electric valve actuators—integrating advanced tech, with two sub-series, IP65/67 protection, and optional explosion-proof design for reliable valve control.

| Model size | B1 | B2 | H switch type | H1 intelligent type | H2 | L | L1 | D |
|---|---|---|---|---|---|---|---|---|
| Q05/15 | 68 | 114 | 156 | 270 | 73 | 250 | 157 | 140 |
| Q20/40 | 91 | 157 | 191 | 273 | 103 | 332 | 208 | 160 |
| Q60/180 | 143 | 203 | 227 | 309 | 126 | 424 | 232 | 250 |
| Q300/500 | 143 | 203 | 291 | 373 | 190 | 424 | 232 | 250 |
Connection Flange standards and dimensions

| Denso type | Flange type | d1 mm |
d2 mm |
d3 mm |
n-d4 | D7 reserved mm |
D7 maximum mm |
H mm |
h mm |
h1 mm |
|---|---|---|---|---|---|---|---|---|---|---|
| Q05 | FB1 | 77 | 57 | 4-M6 | 12.7 | 12.7 | 35 | |||
| Q10 | F05/FB1 | 65 | 35 | 50 | 4-M6 | 8 | 8 | 35 | 3 | 2 |
| Q15 | FB2 | 92 | 70 | 4-M8 | 19 | 19 | 42 | |||
| Q20 | F07 | 90 | 55 | 70 | 4-M8 | 12 | 12 | 42 | 3 | 2 |
| Q30 | FB3 | 115 | 89 | 4-M12 | 22.2 | 22.2 | 42 | |||
| Q40 | F10 | 125 | 70 | 102 | 4-M10 | 12 | 28 | 42 | 3 | 2 |
| Q60 | F10/FB3 | 125/115 | 70 | 102/89 | 4-M10/4-M12 | 15/28.6 | 38/28.6 | 50 | 3 | 2 |
| Q120 | F12/FB4 | 150/140 | 85 | 125/108 | 4-M12 | 15/31.7 | 38/31.7 | 50 | 3 | 2 |
| Q180 | F14/FB5 | 175/197 | 100 | 140/190 | 4-M16 | 20/33.3 | 38/33.3 | 60 | 3 | 3 |
| Q300 | FB5 | 197 | 159 | 4-M16 | 41.3 | 41.3 | 90 | |||
| Q500 | F16 | 210 | 130 | 165 | 4-M20 | 20 | 60 | 90 | 3 | 3 |
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Industry-Specific Expertise
We deliver tailored valve solutions for diverse sectors, meeting their unique operational and regulatory needs. -
Engineered for Performance
Our valves are built for durability, precision, and efficiency, optimizing your system's performance and longevity. -
Guaranteed Compliance & Safety
We ensure high standards and certifications, providing reliable and safe solutions that protect your assets and personnel. -
Expert Support & Customization
Benefit from our technical expertise and customization options, ensuring perfect valve integration and optimal functionality for your specific application.

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