The GRUNDFOS MFV-G5/8-10 is a heavy-duty industrial dosing pump valve engineered for accurate chemical injection and metered fluid control in continuous process systems. Designed as a multi-function valve assembly for Grundfos dosing pumps, it combines pressure relief, back-pressure regulation, and line isolation functions within a single compact body, protecting the pump head and discharge line from overpressure and siphon effects. The valve is referenced under Grundfos part numbers 95730812 and 95730807, covering G5/8 and G5/10 connection variants for DN10 dosing lines.
GRUNDFOS MFV-G5/8-10 Technical Specifications
| Parameter | Specification |
|---|---|
| Product type | Multi-function dosing pump valve (MFV) |
| Connection size | G5/8 in and G5/10 in variants |
| Part numbers | 95730812 / 95730807 |
| Function | Pressure relief, back-pressure regulation, isolation |
| Body material | Corrosion-resistant thermoplastics / PVDF wetted parts |
| Diaphragm / seals | PTFE / EPDM, chemical-compatible |
| Actuation | Mechanical, spring-loaded, non-electrical |
| Mounting | Inline, discharge side of dosing pump |
| Media | Acids, alkalis, coagulants, dosing chemicals |
Key Engineering Features
- Integrated multi-function design combining relief, back-pressure, and shut-off duties in one body
- Spring-loaded mechanical regulation with no electrical actuation or solenoid components
- Chemical-resistant wetted materials for aggressive dosing media
- Stable back-pressure control to prevent over-dosing and siphon flow
- Compact inline footprint for direct mounting on Grundfos dosing pump discharge lines
- Serviceable valve internals for routine seal and diaphragm replacement
Industrial Applications
- Water and wastewater treatment chemical dosing systems
- Cooling tower and boiler water conditioning
- Process chemical injection in pulp, paper, and textile plants
- Food and beverage CIP chemical metering
- Industrial cleaning and disinfection dosing lines
- Petrochemical and general process additive injection
For technical inquiries, dimensional drawings, or replacement support for GRUNDFOS MFV-G5/8-10, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
GRUNDFOS MFV-G5/8-10 Dosing Pump Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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Shop the GRUNDFOS MFV-G5/8-10 Dosing Pump Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.