Berluto DRV578 Reducing Valve

Berluto DRV578 Reducing Valve

### Product Specifications **Sizes Available:** DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80 **Connections:** Flanged PN25 Inlet x Flanged PN25 Outlet **Materials:** - Body / Bonnet: Brass (up to DN32), Cast Iron (from DN40 onwards) - Disk: Gunmetal - Joints & Seals: Diaphragm made from NBR, Seals made from NBR **Medium Compatibility:** Suitable for gases and liquids such as drinking water, neutral non-viscous fluids, compressed air, nitrogen, and non-combustible gases. **Note:** Not suitable for steam. **Inlet Pressure (Maximum):** 25 Barg **Outlet Pressure Range:** 0.5 to 9 Barg **Cv Range:** **Temperature Rating:** Maximum 100 °C **Approvals:** Compliant with PED 97/23/CE category I **Additional Features:** - Built-in gauge ports - Integral strainer - Minimum pressure drop from inlet to outlet: 1 Barg For further assistance, please utilise our sizing calculator located in the **TECHNICAL INFO** section of the menu bar at the top of this page. Optimise your system's performance with our reliable valves, designed to meet a variety of industrial needs.
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Other Products and Services from Flowstar (UK) Ltd

Hydraulic Turbine Flow Meter

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Our turbine flowmeters are specifically engineered for hydraulic circuit testing, capable of withstanding pressures of up to 400 bar. These robust devices are essential for monitoring flow, temperature, and pressure with precision and reliability.

Specifications

  • Sizes: 2 inch
  • End Connections: IS061/62 Code 61 (SAE 3000) or IS061/62 Code 62 (SAE 6000)
  • Body Connections: 5/8”-18 UNF port for flow sensor, and 2 x 1/4” BSP ports for pressure and temperature sensors
  • Pressure Ratings: Maximum of 210 Barg or 400 Barg
  • Flow Range: 5 to 750 litres per minute
  • Materials: Stainless steel rotor and body (please refer to the datasheet)
  • Accuracy: ±2.0% linearity (0.2% version available) / ±0.1% repeatability
  • Temperature Range: Standard -30°C to 110°C / High temperature -30°C to 232°C

Note: Each unit comes with individual calibration certificates for your peace of mind.

Optimise your hydraulic testing with our high-performance turbine flowmeters, designed for ultimate reliability and accuracy.

Resideo Braukmann BA300 Spares - Inlet Check Valve

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This replacement inlet check valve is designed specifically for the Resideo Braukmann BA300 Class 4 Backflow Preventer RPZ Valve - Category 4.

Part Numbers:

0904052, 0904053, 0904054, 0904055, 0904056

Ensure the efficiency and reliability of your backflow prevention system with our high-quality inlet check valve. Ideal for use with the Resideo Braukmann BA300 Backflow Preventer, this replacement part meets stringent UK standards for plumbing and water safety. Compatible with various part codes, it's essential for maintaining the integrity of your RPZ valve. Order now to keep your plumbing system safe and compliant.

Niezgodka Type 69 Open Discharge Safety Valve

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Product Specifications

Sizes Available: 3/4", 1", 1.1/4", 1.1/2", 2" Connections: Screwed BSPP Materials: Stainless Steel (69.2) Disk Material: Viton Joints & Seals: Suitable for Liquids Set Pressure Range: 0.3 to 5.7 Barg (depending on size) Temperature Range: (69.2) -60 to +130°C, (69.3) -10 to +130°C Design Compliance: TUV Certified Important Note: The Brass variant (69.3) is no longer available.

Explore our high-quality pressure regulations solutions tailored for optimal performance across a range of applications. Our durable stainless steel construction ensures longevity, while the Viton disk material offers excellent chemical resistance. With precise set pressure settings and a comprehensive temperature range, these products are ideal for various liquid handling requirements.

Flowstar UK Ltd

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.