March 20, 2026
10 Best Compressor Auto Drain Timer Valve of 2026
Last Updated - March 20, 2026
|
Up to 0% off
1
Our Rankings
SUNROAD
Clicked 397 times in the last week
Automatic Electronic Tank Drain Kit, 1/4" NPT Timer Operated Compressor Air Drain Valves with 1/4" flexible Braided Steel Tube and Ball Valve Strainer 1/2" x 1/4" MNPT
View Deal on:
View Deal
Why We Love It
- 2-way direct-acting valve. Air compressor tank drain valve. Time interval ( OFF ): 0.5--50 minutes (adjustable). Discharge time ( ON ): 0.5--10 seconds (adjustable).
- This timer-operated compresssor air drain valve designed for use with all air compressors,easy to install and maintain
- Set the electronic timer on these drain valves to open automatically at your specified time interval. Theyre excellent for compressed air systems with oil content because they resist clogging when water, oil, and sediment combine to form sludge
- Wide Temperature Range: With an ambient temperature range of 32°F to 140°F, meet IP65 standard, making it suitable for various industrial applications. Power supply voltage is AC 110V-120V/60Hz Three Prong Plugs
- Strainer/ball valve combination prevents valve from clogging and allows for isolation when servicing.it is ideal solutions to extend solenoid valve life and increase the reliability of downstream apparatus.
- Including:Flexible drain tube with elbow,Electronic tank drain timer,Strainer/ball valve,Female Adapter 1/4NPT to 1/2NPT,Barb fitting 1/4MNPT x 3/8 Barb,2Pc. Hose clamp,Bushing Adapter 3/8 Male x 1/4 Female,Thread Seal Tape. 30-day return with no reason.
2
Our Rankings
Ingersoll Rand
Ingersoll Rand Edv200 1/4npt 110/120v Electronic Drain Valve
View Deal on:
View Deal
Main Highlights
- The Ingersoll Rand OEM EDV open and close automatically, based upon timer setting
- Easy to adjust electronic timer
- Ingersoll RAnd OEM EDV's help to prevent the formation of rust in your tank and pipes.
- 1/4", 110v
3
Our Rankings
UNOX
UNOX Electronic Drain Valve for Air Compressor, 1/2" NPT to 1/4" NPT 110/120V AC Automatic Timed Tank Drain Valve with 6 feet US Plug Cable - Max 235 PSI Solenoid Valve Assembled
View Deal on:
View Deal
Main Highlights
- TIMER FEATURES: Adjustable drain time (ON) and interval (OFF) settings, ranging from 0.510 seconds and 0.545 minutes, allow for customized operation. This feature enhances the efficiency of air compressor drain systems by optimizing performance and minimizing condensate buildup in compressed air systems.
- WIDE TEMPERATURE AND PRESSURE RANGE: Functions effectively across temperatures from 0°C to 80°C (32°F to 176°F), with a maximum working pressure of 16 Bar (232 PSI). This ensures the drain valve withstands rigorous conditions, making it a dependable choice for various compressor accessories.
- DURABLE MATERIAL AND DESIGN: Crafted from high-quality brass material, offering exceptional durability and long-term reliability in demanding industrial environments. Its robust construction ensures resilience under high pressure, making it a vital air compressor drain valve for heavy-duty applications.
- VERSATILE CONNECTION OPTIONS & IP65 STANDARD: Designed with an additional fitting that allows the valve size to be reduced from 1/2" to 1/4", enabling compatibility with both sizes. Compliant with IP65 standards, offering dust and water resistance to ensure reliable performance in demanding industrial environments, enhancing the durability of air compressor drain systems.Durable Construction: Crafted from high-quality brass material, guaranteeing durability and reliability even in demanding industrial environments.
- EFFICIENT DRAINAGE: Ensures effective removal of condensate from air compressor tanks, refrigerated dryers, and drip legs, enhancing the lifespan of air compressor parts. Integrated filters/strainers prevent clogging, particularly in systems with oil content, ensuring consistent and reliable performance.-Made in Türkiye
4
Our Rankings
compressor-source
Air Compressor Automatic Tank Drain Valve 1/2" NPT Electronic Dual Timer Water Drain Compressor Source CS-1PCD110
View Deal on:
View Deal
Main Highlights
- Interval Time: 0.5 - 45 Minutes
- Discharge Time: .05 - 10 Seconds
- NPT: 1/2"
- Manual Test Switch: Yes
- Operating Temp: -40°F to 122°F
5
Our Rankings
Bonuci
Bonuci 2 Sets Electronic Drain Valve Kit Automatic, 110V Timed Tank Drain Water Valve for Air Compressed (Separating)
View Deal on:
View Deal
Main Highlights
- Package includes: 2 sets of extended water tank drainage component kits, each equipped with braided steel pipes, 1/4 inch NPT, 1/4 inch -3/8 inch brass adapters, and threaded sealing tape; The 110V electronic drain valve is a split type; The main material is brass, which is sturdy and reliable, and can meet your needs
- Hose Kit: equipped with a 10 inches flexible braided steel hose to avoid cracking and kinking; This valve kit works with 1/4 or 3/8 inch NPT drain valve; Working Pressure: 175 PSI; Blasting Pressure: 475 PSI/ Max; Temperature: 200 degrees Fahrenheit
- Electronic Timing Drain Valve: power supply voltage: AC 110V-120V/50Hz; Type: 2 way direct acting valve, widely applied in air storage tanks and drip legs
- Timing: the automatic timed water tank is flexible and can be programmed; The matching conditions can be achieved by discharging condensate at regular intervals; The drainage time: 0.5 - 10 seconds, the interval time: 0.5 - 45 minutes; You can also adjust the drainage duration and drainage interval according to the actual situation
- Ideal Tightness: the brass adapter is 1/4 "internal thread x 3/8" external thread, which can connect 2 tubes or tubes with different diameters; Thread sealant tape and brass adapter are provided with pre coated thread sealant, which has firm thread connection and good sealing performance
See Today's Deals Prices6
Our Rankings
Chevrolet
Electronic Automatic Tank Drain for Air Compressors
View Deal on:
View Deal
Main Highlights
- Self Cleaning, Resists clogging, Built in Strainer
- 1/4" inlet and outlet
- The new standard for solenoid drains
7
Our Rankings
QWORK
QWORK Automatic Timed Condensate Drain Valve, 4 Pack 1/2" Ac110v 2-way Direct-acting Drain Valve US Plug
View Deal on:
View Deal
Main Highlights
- Type: 2-way direct-acting valve. Air compressor tank drain valve. Time interval ( OFF ): 0.5--45 minutes (adjustable). Discharge time ( ON ): 0.5--10 seconds (adjustable).
- Built-in Safety Features: Equipped with a test button, this valve guarantees the safety and integrity of your gas system, providing peace of mind and worry-free operation.
- Wide Temperature Range: With an ambient temperature range of -40°C to 60°C, this drain valve maintains its functionality even in extreme environments, making it suitable for various industrial applications. Power supply voltage is AC 110V-120V/50Hz.
- Reliable and Efficient: This automatic gas tank valve ensures hassle-free operation and precise control of gas flow in various applications including gas tanks, drip legs, and compressed air system components.
8
Our Rankings
DUZFOREI
DUZFOREI AC 110V-120V/50Hz Electronic Drain Valve Tank Drain Valve, Split, 1/2" Automatic Timed Water Tank for Compressed Air
View Deal on:
View Deal
Main Highlights
- Feature: This electronic drain valve incorporates a standalone ball valve filter, distinct from the drain valve itself, and the entire assembly adopts an L-shaped design
- Function: The electronic drain valve collaborates with a 1/2 inch NPT drain valve to efficiently compress air
- Voltage: This tank drain valve operates at a voltage of AC 110V-120V/50Hz
- Timing: The electronic drain valve has a test button a knob on it; You can adjust the drainage duration and drainage interval according to the actual situation
- Widely used: This automatic drain valve is widely applied in drip legs and air storage tanks
9
Our Rankings
szzijia
szzijia 1/2" AC 110V Automatic Timed Water Tank 2-way Direct-acting Drain Valve US Plug
View Deal on:
View Deal
Main Highlights
- Air Compressor Tank Drain Valve
- Power supply voltage: AC 110V-120V/50Hz
- Type: two-way direct-acting valve
- Equipped with a ball valve filter, split with drain valve, an L-shaped structure
- The current consumption: Max 4mA
10
Our Rankings
QingYJ
QingYJ AC110V Automatic Timed Condensate Drain Valve with Power Cable, Electronic Air Compressor Drain Valve 1/2inch, Easy Installation Auto Drain for Air Compressor, As is shown, YRB-ZJK-7BG489
View Deal on:
View Deal
Main Highlights
- Convenient Power Connection: Our electronic drain valve is equipped with a 1.8m power cable and a 3-pin plug for easy and quick power connection.
- Automatic Condensate Discharge: This Split drain valve features a sub-drain valve with analog circuitry and a solid-state electronic timer solenoid valve for automatic timed drainage synchronized with compressed air systems.
- User-Friendly Controls: Our automatic timed condensate drain valve includes a test button and adjustment knobs for user customization of interval and drainage times.
- Easy Installation: This timed air valve is simple and quick to install with fully automatic operation for user convenience.
- Versatile Application: This auto drain valve is suitable for various components in compressed air systems such as air tanks and drip legs, offering a wide range of applications.