RG4 Series - Modulating Valves

The RG4 modulating valve is designed for continuous flow and pressure control. It is equipped with a diaphragm actuator and positioner.

Advantages

• 3-A approved
• ATEX compliant models
• Profile seals with ID markings that eliminate gaps and facilitate ordering of spares
• Flexible design - the shaft and seat can be changed to accommodate changed Kvs values (fully developed modular system)
• Easy to maintain - the valve insert can be lifted out completely
• Valve design and testing according to DIN IEC 534

All stainless steel product contact parts are made of AISI 316L / DIN EN 1.4404 grade material.

Available in nominal dimensions DN 25 – DN 150 and 1” – 4”.

In addition, SPX FLOW offers RG4 modulating valves in noise reduced design.

Modulating Valve Sizing Request || US

Download the PDF form, complete and submit. A local SPX FLOW agent will be contacted with your valve sizing request.