AURA EXZ Sub-Atmospheric Back Pressure Regulator

Product Specification

Sizes Available: 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2" Connections: Screwed BSPP or NPT

Materials: Inlet Nozzle: Stainless Steel / Body: Brass (11.1) or Stainless Steel (11.2) Disk: Metal, Viton or Nylon (dependent on pressure) Joints & Seals:

Medium Compatibility: Non-toxic Steam, Gases, and Liquids

Set Pressure: 0.03 to 84 Barg (dependent on size)

Temperature Range: (11.1) -10 to 130°C, (11.2) -60 to 130°C

Design Notes: The temperature range provided is applicable for valves featuring a Metal disk.

Enhance your applications with our versatile pressure valves, designed for optimal performance in a variety of non-toxic environments. With sizes ranging from 3/8" to 1 1/2" and connection options of BSPP or NPT, these valves cater to diverse installation needs. Made from durable materials like stainless steel and brass, they ensure reliability and longevity. Suitable for handling non-toxic steam, gases, and liquids, our valves can operate under pressures from 0.03 to 84 Barg and temperatures from -60 to 130°C. Ideal for industrial and commercial use, our valves deliver exceptional performance and peace of mind.

The CONCOA 312 Series is a five-port, chrome-plated brass barstock, dual-stage cylinder regulator designed for high-purity inert gas applications. It provides primary pressure control for non-corrosive, high-purity (up to grade 5.5) or liquefied gases. Its two-stage design reduces pressure fluctuations caused by supply cylinder depletion, making it ideal for applications requiring stable delivery pressure. Configurable at the factory, it can serve as a single-station manifold with options such as purge, low-pressure alarm, or multiple inlets.

Features:

• 316L stainless steel diaphragm prevents inboard diffusion

• CAPSULE® seat design with integral 360° filtration in both stages

• Verified helium leak integrity via spectrometric testing

Specifications:

• Max inlet pressure: 3000 PSIG (210 BAR); options: 3500 PSIG (240 BAR) or 4500 PSIG (310 BAR)

• Body: Chrome-plated brass barstock; Bonnet: Chrome-plated die-cast zinc

• Gauges: 2" (50 mm) plated case

• Seats: PCTFE (first stage), PTFE (second stage)

• Filter: 10-micron sintered bronze

• Temperature range: -40°F to 140°F (-40°C to 60°C)

• Cv: 0.1; Diaphragm: 316L stainless steel

• Helium leak rate: 1 × 10⁻⁸ scc/sec

• Internal seals: PTFE; Ports: 1/4" FNPT

• Compliance: Meets/exceeds CGA G-4.1, ANSI/ASME B40.1, PED 2014/68/EU, CRN OH5216

The PREL102027 Reliance Water Controls (RWC) 102 Series potable water pressure relief valve is essential for discharging water from the system at a predetermined pressure, safeguarding against cold water over-pressurisation in unvented cylinders. Designed to protect unvented systems from excessive pressure, the Reliance Valves 102 Series Potable Water Pressure Relief Valves feature a pre-set and locked mechanism that activates when the system pressure exceeds the defined limit. At this point, the valve lifts off its seat, allowing water to be released safely to waste. Serving as the primary safety device in any unvented system, these pressure relief valves are crafted with a robust single-piece cartridge and are available in various pressure settings ranging from 3.5 to 8 bar, along with multiple connection sizes for versatile installation.

Features and Benefits:

• Quick and easy removal of the single-piece cartridge for cleaning or replacement
• Innovative diaphragm design for enhanced resistance against scale build-up
• Effective protection against over-pressurisation
• Multiple connection options for flexible installation
• Adjustable relief pressure range from 3.5 to 8 bar
• Designed exclusively for cold water applications

Specifications:

• Size: 3/4" x 22mm
• Connections: BSP Male Inlet x Compression Outlet
• Materials: Hot-pressed DZR Brass
• Medium: Cold water
• Set Pressure: 6 Barg
• Temperature: +140°C

Ensure the safety and efficiency of your unvented system with the PREL102027 Reliance Water Controls 102 Series potable water pressure relief valve – a reliable solution for managing cold water pressure. Shop now to secure optimal performance and peace of mind!