Fisher™ SR5 Sanitary Pressure Regulator

Benefits

• Nonporous Polished Body and Internals for High Purity Processing – Body, plug and diaphragm plate (when applicable) are machined from 316L Stainless steel. All internal wetted surfaces are mechanically polished and electropolished to 20 µin / 0.5 µm Ra.
• Wide Control Range – Typical set points range from 2 to 135 psig / 0.2 to 9.3 bar to cover a wide range of applications.
• Large Turndown Ratio – No need for reduced Cv trims at low flows.
• Self-Draining – Fluids will drain toward the inlet of the body when the regulator is installed with the spring case in the upright vertical position.
• Clean in Place or Steam in Place – The lock in place pin can be inserted in the side of the spring case to prevent the valve plug from closing during cleaning.
• Tight Shutoff – Soft seat available to ensure better shutoff and prevent excess pressure buildup in deadend applications.
• Highly Stable – The upper guide ring provides for stable control over entire operating range.
• Superior Flow Performance and Accuracy – The Type SR5 is designed to deliver high flows with minimal offset to maintain an even pressure over the full range of flow.
• Easy Maintenance – The design incorporates a metal-to-metal stop to protect diaphragms from damage due to over-compression at outer circumference. Tri-clamp® allows easy access to internal parts.
• Optional Diaphragm Support – A diaphragm support is added to the regulator for installations that will be exposed to vacuum conditions.
• Diaphragm Cycle Life – Metal 316L Stainless steel diaphragm is designed to maximize service life.
• Covered Adjusting Screw – Electropolished stainless steel adjusting screw cover improves the aesthetics and cleanability of the regulator.
• Sanitary Design Standards – Designed to meet ASME BPE and European Hygienic Equipment Design Group criteria.
• Optional T-Handle Available – T-Handle option available to accommodate frequent adjustments.
• Remote Setpoint Capability – An optional spring case configuration permits pressure loading. Loading pressure varied from a remote location adjusts the setpoint in direct proportion.

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