CONCOA 305 Series Regulator

The CONCOA 411 Series six-port chrome-plated brass regulator offers dual-stage primary pressure control for ultra-high purity, non-corrosive, or liquefied gases, ensuring stable delivery regardless of supply pressure fluctuations. Features include a metal-to-metal diaphragm seal, CAPSULE® 360° filtration seats, pipe-away relief valve, captured vent-capable bonnet, cleanroom assembly, and front/rear panel mounting. Specs: max inlet 3000–4500 PSIG (210–310 BAR), PCTFE/PTFE seats, 10 µm sintered bronze filter, 1/4 in FNPT ports, 2 in gauges, Cv 0.1, -40°F to 140°F (-40°C to 60°C). Conforms to CGA G-4.1, ANSI/ASME B40.1, PED 2014/68/EU, CRN OH5216.

Introducing the Reliance Valves Aquasystem Stainless Steel Expansion Vessel, expertly designed for potable water applications. These replaceable membrane expansion vessels are essential for managing excess pressure in water systems as the water heats up and expands. By preventing pressure build-up in both sealed heating systems and cold water systems, these vessels ensure safe operational levels. The internal replaceable membrane safeguards against corrosion and contamination, thereby guaranteeing that the water remains safe for human consumption. Moreover, the design allows for quick and efficient servicing without the need to remove the vessel from its installation.

**Features and Benefits:**

• Robust stainless steel bolted flange to prevent corrosion
• Extra wide membrane opening designed to eliminate noise from restricted flow
• Internal membrane ensures water does not come into contact with the steel shell, preventing internal corrosion
• A comprehensive range available from 2 to 5000 litres, catering to all applications
• All models include a replaceable membrane for easy in-situ servicing
• Pre-charge valve included for topping up air pressure
• Suitable for hot and cold water applications

**Specifications:**

• Capacity: 5000 Litres
• Colour: Red
• Pre-Set Pressure: 4 Bar
• Max Pressure: 10 Bar
• Minimum Temperature: -10°C
• Maximum Temperature: 99°C
• Height: 3350mm
• Diameter: 1500mm
• Water Connection: DN80
• Product Code: XVES050220

**Materials:**

• Shell: Epoxy Coated Steel
• Membrane: EPDM
• Bolted Flange: Stainless Steel

**Standards and Approvals:**

• WRAS approved for models up to 1000 litres
• CE marked in accordance with Directive PED 97/23/EC
• TUV Certified
• Materials for 1000 - 5000 litre models comply with BS 6920

Enhance your water system's efficiency and safety with the Reliance Valves Aquasystem Stainless Steel Expansion Vessel—ideal for both residential and commercial use.

Features & Benefits

• Effectively resolve issues caused by foreign particles within piping systems. • Durable perforated stainless steel screen designed for low flow resistance, crafted from high-quality materials. • WRAS approved for use with hot and cold water systems up to 85°C. • Features 0.75mm perforations in the screen.

Specifications

• Strainers equipped with a stainless steel perforated strainer element, featuring 0.75mm diameter holes. • Screens incorporated into Hattersley Strainers meet the high standards of materials and craftsmanship synonymous with all Hattersley products. • Please note, this strainer is not suitable for use with group 1 gases, group 2 gases, or unstable fluids, in accordance with the Pressure Equipment Directive 2014/68/EU.

Pressure/Temperature Rating

• Rated to 32 bar from -10 to 200°C.