Berluto DRV878 Reducing Valve

**Features & Benefits** - Constructed from robust ductile iron for extended service life - Semi-lugged valve body designed to accommodate PN10, PN16, or Class 125 flanges - Integrated notch plate allows for a more compact design - Anti-blowout stem design ensures safe and secure operation - Fully bonded epoxy paint system provides exceptional corrosion resistance - Ideal for applications requiring Level 3 C3 (Medium) corrosion protection - Maintenance-free design minimises downtime **Specifications** - Features centring holes - Aluminium bronze disc - EPDM lining - Trigger lever for ease of operation - Valves sized DN250 and above come standard with a fully enclosed gear operator - Sizes DN50 to DN300 compatible with flanges that meet BS EN 1092-2 PN10 or PN16 and ANSI B16.1 Class 125; sizes DN350 to DN600 suitable for PN16 flanges only - Valves can also be utilised for flow regulation **Pressure/Temperature Rating** - Rated for up to 16 bar, operating within a temperature range of -10 to 130°C Optimise your piping systems with our durable and efficient valves, designed for reliable performance and tailored for a variety of applications.

The 3-way Refrigeration Safety Valve allows for the maintenance and inspection of one safety valve while the other continues to safeguard the refrigeration system. This innovative design enhances operational efficiency and ensures optimal safety in various applications.

Specifications

Sizes: Available in sizes ranging from 1/2" to 2.1/2"

Connections: Flanged or Screwed

Materials: Constructed from either Steel or Stainless Steel

Medium: Suitable for Glycol-based cold brine refrigerants in accordance with EN 378 part 1, including NH3, R134a, R290 (propane), R507, as well as blends with refrigeration oil, neutral gases, and liquids.

Set Pressure: Ranges from 4 to 63 Barg (dependent on size)

Temperature: Operates effectively in temperatures from -60 to +180 degrees Celsius

Max Design: Please refer to specific notes for additional guidelines

This 3-way valve is an essential component for ensuring the reliability and safety of refrigeration systems, making it a critical choice for professionals in the industry.

**F400 Storage Tank Emergency Relief Manway - 6" to 36" Flanged** The F400 Storage Tank Emergency Relief Manway is designed to ensure the safety of tanks and vessels during periods of excessive pressure, particularly those arising from external fire sources. It also provides convenient access for inspection and cleaning purposes. This versatile manway features a pressure range of +4 to 140 mBarg and is available in various sizes, from 8 inches (200 mm) to 36 inches (900 mm), making it suitable for a wide array of applications. **Specifications:** - **Size Range:** 8” (200 mm) to 36” (900 mm) - **Standard Body Materials:** Aluminium, Carbon Steel, Stainless Steel - **Diaphragm Material:** PTFE - **Machinable Seats:** Standard - **Flange Options:** Standard drilled flanges available in ANSI, DIN, and API configurations - **Automatic Re-seat Feature:** Yes **Custom Solutions for Non-Standard Applications:** The F400 Series is highly adaptable and offers numerous options for special applications. For environments with stringent safety requirements, we can supply manways made from exotic materials such as Hastelloy, Monel, and various specialised plastics. Additionally, we can apply special coatings for extreme service conditions. For low-temperature applications, internal components can be PTFE coated to prevent seizing. Ensure the safety and efficiency of your storage systems with the F400 Storage Tank Emergency Relief Manway – a reliable solution for managing pressure and maintaining access for tank maintenance.