NABIC 542F Flanged Safety Relief Valve

Product Specifications

Sizes Available: ½", ¾", 1", 1¼", 1½", 2", 2½", 3", 4", 5", 6"

Connection Types: Flanged DIN or ANSI

Materials: SG Iron / Carbon Steel (13.1) and Stainless Steel (13.2)

Disk Options: Metal, Viton, or Nylon (dependent on pressure requirements)

Joints & Seals: NBR, FPM (varies by model)

Suitable Media: Steam, Gases, and Liquids

Set Pressure Range: 0.5 to 30 Barg (size dependent)

Temperature Range: -10 to +280°C

Design Information: For detailed specifications and product notes, please refer to the accompanying product documentation.

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**Features & Benefits** - DZR brass draining taps are designed for both hot and cold water applications, capable of withstanding pressures of up to 16 bar and temperatures as high as 120°C. - These taps allow for efficient system draining without the need to dismantle any pipework, saving time and effort during maintenance. - Each tap features a male threaded taper inlet connection, compliant with BS EN 10226-2 standards for reliable installation. - The outlet is conveniently ribbed, making it easy to connect hoses securely. - WRAS approved for safe use at temperatures up to 85°C, ensuring compliance with the latest water regulations. **Specifications** - **Pressure/Temperature Rating**: Suitable for use at pressures of up to 16 bar and temperatures reaching a maximum of 120°C. Optimised for performance and durability, our DZR brass draining taps are the perfect solution for your plumbing needs. Upgrade your system today and enjoy the benefits of reliable drainage without the hassle of pipework removal.

Introducing the AURA EXB Back Pressure Regulator: Precision Control for Closed-Loop Systems The AURA EXB back pressure regulator is meticulously designed to offer precise and adjustable control of excess pressure in closed-loop systems with inlet pressures of up to 500 psig. Unlike standard relief devices that merely open or close, the EXB utilises advanced dual-surface diaphragm or dynamic cartridge sensing elements to accurately throttle pressure spikes. This innovative approach ensures enhanced flexibility, stability, and precision in system performance. AURA's proprietary machining process creates ultra-smooth surface finishes ranging from 4 to 25 Ra, minimising corrosion risk and extending the lifespan of the regulator. Each EXB unit is assembled in a Class 100 cleanroom and comes complete with all gauges, fittings, and valves pre-installed. The assembly undergoes thorough cleaning for oxygen service, is 100% helium leak tested, and is subjected to rigorous flow and function assessments to ensure exceptional purity, durability, and leak integrity. For those operating in corrosive or demanding environments, the EXB is also available with Dursan® LS inert coating technology, providing superior resistance to acidic and caustic media—often surpassing the performance of traditional exotic alloys. Choose the AURA EXB for your applications needing precise, reliable, and adaptable excess pressure control. This regulator is the trusted solution for professionals seeking uncompromising quality in their closed-loop systems.