Product Overview
The Rexroth VMR3.YHK.VG.000 (part number R930070446) is a direct-acting gas solenoid valve engineered for precise shut-off and control of gaseous media in industrial process systems. Designated VMR-32-YHK-N-420-FKM, this valve combines a robust solenoid actuator with an FKM (fluoroelastomer) sealing system, making it suitable for aggressive and reactive gases where standard elastomers would degrade. As a member of Rexroth’s VMR series, it serves as a critical safety and control element in gas supply lines, burner management systems, and process automation circuits, delivering reliable on/off operation with fast response and bubble-tight sealing.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Gas Solenoid Valve (Process & Pneumatic Valve) |
| Model Designation | VMR3.YHK.VG.000 / VMR-32-YHK-N-420-FKM |
| Manufacturer Part Number | R930070446 |
| Actuation Type | Direct-acting solenoid, normally closed (NC) configuration |
| Sealing Material | FKM (fluoroelastomer) — high chemical and thermal resistance |
| Nominal Size | DN 32 (per model code VMR-32) |
| Operating Pressure | Standard industrial gas grade (up to rated bar per gas type) |
| Solenoid Voltage | 420 V AC / DC coil class (per code designation) |
| Mounting & Connection | Flanged / threaded process connection, ISO interface |
| Media Compatibility | Natural gas, propane, inert gases, and select reactive gases |
Engineering Features & Advantages
- Precision Gas Control: Direct-acting solenoid design ensures reliable opening and closing independent of line pressure, providing consistent shut-off performance across the full operating range.
- FKM Sealing System: The fluoroelastomer seals deliver superior resistance to high temperatures, oxidizing agents, and aggressive gaseous media, extending service life in demanding process environments.
- Fast Response Actuation: Optimized coil and plunger geometry enable rapid response times, critical for safety interlock and burner management applications.
- Industrial Reliability: Built for continuous duty operation under severe industrial conditions, with a robust housing that withstands vibration, thermal cycling, and pressure surges.
- Direct Fit Replacement: Precision-manufactured to original Rexroth specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
As a member of Rexroth’s VMR series, it serves as a critical safety and control element in gas supply lines, burner management systems, and process automation circuits, delivering reliable on/off operation with fast response and bubble-tight sealing.
PRODUCT IMAGES
Rexroth VMR3.YHK.VG.000-VMR-32-YHK-N-420-FKM / R930070446 Gas Solenoid Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
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