AURA EXF High-Flow Single Stage Pressure Reducing Regulator
The AURA EXF is meticulously designed for the primary control of high-flow gases and liquids, operating efficiently at delivery pressures of up to 250 psig. Its balanced stem seat design accommodates larger orifices and seat sizes to facilitate higher flow rates, all while eliminating the necessity for spring-assisted shutoff. This innovative design minimises outlet pressure fluctuations, ensuring stable and reliable performance. The EXF features AURA’s advanced dual-surface diaphragm, which provides precise and sensitive pressure control, even at low pressure levels. With a 0.8 orifice size and ½” process ports, the EXF guarantees optimal flow capacity for demanding applications. Utilising a precision machining process, AURA achieves ultra-smooth surface finishes of 4–25 Ra, significantly reducing corrosion and extending the service life of the regulator. Its minimal internal volume also lowers purge gas requirements, thereby enhancing overall system efficiency. Each EXF regulator is assembled in a Class 100 cleanroom as a complete unit, with all gauges, valves, and fittings pre-installed. The assembly undergoes thorough cleaning for oxygen service, is 100% helium leak tested, and is subjected to multiple flow and function tests to ensure purity, durability, and leak integrity in even the most challenging environments. For applications that are highly acidic or caustic, the EXF is available with Dursan® LS inert coating technology, offering exceptional corrosion resistance in comparison to exotic alloys or passivated surfaces. By merging its balanced stem seat design with advanced material options, the AURA EXF provides the performance, flexibility, and reliability that engineers trust for high-flow applications worldwide.
Other Products and Services from Flowstar (UK) Ltd
Resideo Braukmann Z11S-A Automatic Reverse Rinsing Actuator
The Resideo Braukmann Z11S-A Automatic Reverse Rinsing Actuator provides efficient and fully automatic cleaning for the Resideo Braukmann F76S reverse rinsing filters. This versatile unit is compatible with all sizes of filters. Users can easily adjust reverse rinsing intervals in sixteen increments, ranging from four minutes to three months. Additionally, the Z11S features an emergency running function that activates during power outages (when fitted with batteries) and allows for manual operation of the reverse rinsing process. Enhanced connection capabilities include options for differential pressure switching, remote control, and remote monitoring.
Please note that a 230V AC supply (50 / 60 Hz) is required for operation. The 24V version is no longer available.
FSSCRS - Sanitary Rupture Discs
The FSSCRS Sanitary Rupture Discs are compression-loaded or reverse-acting discs with micro-scored, petal-shaped sections, featuring 4, 6, or more radial scores for reliable opening. Designed to meet 3-A SSI standards for hygienic equipment, they are ideal for Pharmaceutical, Food, and Biotechnology industries. Constructed from AISI 316L stainless steel (other alloys available), their smooth process-side surface supports C.I.P. and S.I.P. treatments to maintain aseptic conditions. PTFE gaskets (FDA, USP Class VI, 3-A, EU 10/2011 compliant) enable installation in Clamp fittings. Suitable for gas or liquids with a gas cushion, including cycling and pulsating conditions, these discs open fully in milliseconds without fragmentation and can withstand absolute vacuum conditions without supports. Optional PTFE coating adds extra protection.
Specifications:
Sizes: 1" (DN25) to 8" (DN200)
Materials: Stainless steel, Alloy 201, 400, 600, C276, Titanium, Tantalum
Rupture Pressure: 0.3–10 bar g
Tolerance: ±5% to ±20%
Temperature: PTFE gaskets max 265°C
Operating Margin: 90–95%
Fragmentation: None
Use Under Valve: Yes
Corrosion Resistance: Very good
Linings: Yes
Container: FSHTC
Rupture Sensor: Electrical
Certifications: PED (CE), ATEX EX II 2 GD, 3-A compliant
Hattersley Fig 2900 2910 Thermometer - 000TH2900JW
• Our thermometer is designed to accommodate all sizes.
Product Code: 000TH2900JW
Flowstar (UK) Ltd
Wiltshire Road, Kingston-upon-Hull, East Riding of Yorkshire, HU4 6PA, United Kingdom
Flowstar (UK) Ltd is a leading global supplier of safety, relief, and reducing valves. With strong partnerships across major manufacturers, we deliver precise, reliable valve solutions tailored to your needs. Email enquiries to sales@flowstar.co.uk or call us on +44 (0)1482 601030.