CONCOA 435 Series Regulator

The CONCOA 206 Series is a four-port, chrome-plated forged brass, single-stage regulator designed for primary pressure control of gases from cryogenic liquid cylinders. While optimised for liquid cylinder flow, it is rated to 3000 PSIG (210 BAR) for safe use with high-pressure cylinders.

Features:

• 316L stainless steel diaphragm prevents inboard diffusion

• Large CAPSULE® seat allows higher flow rates than conventional regulators

• 3000 PSIG inlet rating ensures safe high-pressure use

• Standard relief valve protects diaphragm and gauges

• Helium leak-tested for integrity

Specifications:

• Max inlet pressure: 3000 PSIG (210 BAR)

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

• Gauge: 2½" (63 mm) plated case

• Seat: PTFE; Filter: 10-micron sintered bronze

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

• Diaphragm: 316L stainless steel; Cv: 0.28

• Helium leak integrity: 1 × 10⁻⁸ scc/sec

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

• Compliance: Cleaned for oxygen service, PED 2014/68/EU, ANSI/ASME B40.1, CRN OH5216

**Stainless Steel Expansion Vessel for Potable Water Applications** The Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessels are expertly engineered to accommodate the additional load within a water system as the water heats up and expands. These expansion vessels play a crucial role in maintaining safe operating levels by preventing pressure build-up in both sealed heating systems and cold water systems. Featuring a replaceable internal membrane, our vessels safeguard the water from corrosion and contamination, ensuring that it remains safe for human consumption. This innovative design allows for convenient servicing without the need to remove the vessel, enabling quick and efficient maintenance on-site. **Features and Benefits:** - **Corrosion-Resistant Design:** The stainless steel bolted flange prevents corrosion, extending the vessel's lifespan. - **Enhanced Flow Capacity:** An extra wide membrane opening reduces noise caused by restricted flow, providing a quieter operation. - **Protection Against Internal Corrosion:** The internal membrane ensures that water does not come into contact with the steel shell, effectively preventing internal corrosion. - **Comprehensive Range:** Available in sizes from 2 to 5000 litres, catering to all types of applications. - **User-Friendly Serviceability:** All models are supplied with a replaceable membrane, allowing for servicing without removal. - **Pre-Charge Valve Included:** Easily top up the air pressure with the pre-charge valve feature. - **Versatile Application:** Suitable for both hot and cold water systems. **Specifications:** - **Capacity:** 35 Litres - **Colour:** White - **Pre-Set Pressure (Bar):** 3 - **Max Pressure (Bar):** 10.0 - **Minimum Temperature:** -10°C - **Maximum Temperature:** 99°C - **Height:** 440mm - **Diameter:** 365mm - **Water Connection:** 3/4" M BSP - **Product Code:** XVES050070 **Materials:** - **Shell:** Epoxy Coated Shell - **Membrane:** EPDM - **Bolted Flange:** Stainless Steel **Standards and Approvals:** - WRAS approved for up to 1000 litres - CE marked in accordance with Directive PED 97/23/CE - TUV Certified - Materials in 1000 - 5000 litre models comply with BS 6920 Explore our range today to find the perfect stainless steel expansion vessel for your potable water applications. Maintain safety and efficiency with Reliance Valves Aquasystem.

**Product Specification** **Sizes Available:** 6", 8", 10", 12", 14" **Connections:** Flanged DIN or ANSI **Materials:** Carbon Steel (7.1) or Stainless Steel (7.2) **Disk Material:** Viton **Joints & Seals:** **Medium Compatibility:** Non-toxic steam and gases **Set Pressure Range:** 0.4 to 0.88 Barg (depending on size) **Temperature Range:** - Carbon Steel (7.1): -10 to +130°C - Stainless Steel (7.2): -60 to +130°C **Design Notes:** This product is designed to accommodate various applications, providing reliable performance under specific conditions. Ensure to choose the appropriate size and material for optimal results. Perfect for various industries requiring safe handling of non-toxic steam and gases.