Graco 25C903 Em Series Em8 Valve, Rigid Ext, 1/2" Npt
The Graco 25C903 EM Series EM8 Valve, Rigid Extension, 1/2" NPT is an electronic metered dispensing valve designed for accurate oil and antifreeze delivery in professional lubrication systems.
- Part Number: 25C903
- Series: EM8 Electronic Meter
- Connection: 1/2" Female NPT
- Extension: Rigid
- Flow Rate: Up to 8 GPM
- Max Pressure: 1,500 PSI
- Accuracy: ±0.5%
- Display: Digital LCD
- Compatible Fluids: Oil, ATF & Antifreeze
The Graco 25C903 EM Series EM8 Valve, Rigid Extension, 1/2" NPT is compatible with the following systems:
- Graco Oil Dispensing Systems
- Graco Antifreeze Dispensing Systems
- Graco Lubrication Pump Packages
- Graco Hose Reel Dispensing Stations
- Graco PM Series Oil Pump Systems
- Graco Fire-Ball Pump Dispensing Systems
- Graco LD Series Oil Pump Systems
- Graco SD Series Oil Pump Systems
- Graco XD Series Hose Reel Systems
- Mobile Lubrication Carts
- Lube Trucks
- Fleet Maintenance Lubrication Systems
- Automotive Service Center Oil Dispensing Systems
- Heavy Equipment Maintenance Stations
- Industrial Oil Dispensing Systems
Compatibility depends on the system using a 1/2" NPT inlet connection and operating within the valve's rated pressure and flow specifications.
Product Overview
The Graco 25C903 EM Series EM8 Valve, Rigid Extension, 1/2" NPT is a high-accuracy electronic metered dispensing valve designed for dispensing lubricants and antifreeze in professional automotive, fleet, agricultural, and industrial maintenance environments. Featuring a durable rigid extension and manual dispensing control, it provides precise fluid measurement while helping reduce waste and improve service accuracy.
Built with Graco's reliable oval gear metering technology, this electronic valve delivers consistent performance even in demanding shop conditions. The integrated digital display provides easy-to-read measurements in multiple units, allowing technicians to accurately dispense the required amount of fluid every time.
Key Features
| Part Number | 25C903 |
|---|---|
| Product Series | EM Series EM8 |
| Connection Size | 1/2" Female NPT |
| Extension Type | Rigid Extension |
| Maximum Flow Rate | 8 GPM (30.3 L/min) |
| Maximum Working Pressure | 1,500 PSI (102 Bar) |
| Meter Accuracy | ±0.5% |
| Display | Digital LCD Display |
| Power Source | Two AAA Batteries |
| Protection Rating | IP69K |
Compatible Fluids
- Petroleum-based motor oils
- Synthetic oils
- Automatic transmission fluids (ATF)
- Gear oils
- Antifreeze
- Engine coolant
This dispensing valve is intended for lubricants and coolant applications. It is not designed for dispensing gasoline, diesel fuel, solvents, brake cleaner, or other highly volatile fluids.
Applications
The Graco 25C903 EM Series EM8 Valve is widely used wherever accurate fluid dispensing is required. Its rugged construction and electronic metering capabilities make it suitable for demanding maintenance operations while helping technicians improve productivity and reduce fluid waste.
- Automotive repair facilities
- Quick lube service centers
- Fleet maintenance shops
- Agricultural equipment service
- Construction equipment maintenance
- Heavy-duty truck service centers
- Industrial manufacturing plants
- Mining equipment maintenance
- Mobile lubrication service vehicles
Why Choose the Graco 25C903?
Choosing the Graco 25C903 EM Series EM8 Valve, Rigid Extension, 1/2" NPT provides dependable electronic fluid measurement with excellent durability for everyday shop use. Its accurate metering helps reduce product waste, improve inventory control, and ensure every service receives the correct amount of lubricant or coolant. The rugged housing, rigid extension, and easy-to-read LCD display make it a reliable solution for professional lubrication systems.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Graco |
| Part Number | 25C903 |
| Series | EM8 |
| Valve Type | Electronic Metered Dispensing Valve |
| Extension | Rigid |
| Inlet Thread | 1/2" Female NPT |
| Maximum Flow | 8 GPM |
| Maximum Pressure | 1,500 PSI |
| Accuracy | ±0.5% |
| Display | Digital LCD |
| Power | 2 × AAA Batteries |
| Protection | IP69K |
Frequently Asked Questions
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