Hattersley Fig 1000 PN20 Metering Station

Introducing the Reliance Valves Aquasystem Stainless Steel Expansion Vessel, expertly designed for potable water applications. These replaceable membrane expansion vessels are essential for managing the additional load within water systems as water heats up and its volume expands. By effectively regulating pressure in both sealed heating systems and cold water systems, these vessels ensure safe operational levels and prevent dangerous pressure build-up. Featuring a replaceable membrane, the design prevents water from coming into contact with the steel shell, thereby eliminating issues of corrosion and contamination and keeping the water safe for human consumption. This innovative feature also allows for swift and efficient servicing in situ, so there's no need to remove the vessel for maintenance.

Features and Benefits:

• Durable stainless steel bolted flange to prevent corrosion
• Extra-wide membrane opening to minimise noise caused by restricted flow
• Internal membrane ensures no water contacts the steel shell, preventing internal corrosion
• A comprehensive range available from 2 to 5000 litres, suitable for all applications
• All models come with a replaceable membrane for easy servicing without removal
• Equipped with a pre-charge valve for convenient air pressure adjustments
• Designed exclusively for hot and cold water usage

Specifications

• Capacity: 200 litres
• Colour: Blue
• Pre-Set Pressure (Bar): 3.5
• Maximum Pressure (Bar): 10.0
• Minimum Temperature: -10°C
• Maximum Temperature: 99°C
• Height: 1085mm
• Diameter: 600mm
• Water Connection: 1.1/4" MBSP
• Product Code: XVES050130

Materials:

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

Standards and Approvals:

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

Upgrade your water system with the Reliance Valves Aquasystem Stainless Steel Expansion Vessel – the safe, reliable, and efficient choice for managing pressure in potable water applications.

Product Specification

**Sizes:** 4 inches (DN100)
**Connections:** Special Flange
**Materials:**
- Inlet Body: Stainless Steel
- Disk: Soft Seated FPM / PTFE Sheathed
- Joints & Seals: Suitable for Gases
**Set Pressure:** Ranges from 7 to 7.5 Barg and 13.3 to 13.8 Barg
**Temperature Range:** -20°C to 150°C
**Design Certification:** TUV Approved
**Notes:** Specifically designed for use on pressure vessels. The spring component is housed within the tank, with only the top of the dome remaining visible.

Enhance the efficiency and safety of your pressure vessel applications with our robust and reliable pressure relief valve. Crafted from high-quality stainless steel, this valve features a unique design that ensures optimal performance across various temperatures and pressures.

Ideal for gas applications, our valve is engineered to provide precise set pressure control between 7 to 7.5 Barg and 13.3 to 13.8 Barg. The durable soft-seated disk with FPM/PTFE sheathing ensures excellent sealing capabilities, while our TUV certification guarantees compliance with the highest safety standards.

Choose our pressure relief valve for unmatched reliability and efficiency in your industrial applications. Explore more about our products to ensure your systems operate safely and effectively.

The Valfonta Model 253 Steam Reheater Injector is designed to efficiently elevate the temperature of liquids. This innovative device promotes continuous recirculation of the fluid within the tank, ensuring optimal mixing and consistent temperature uniformity. Renowned for its exceptional reliability, the Valfonta Model 253 features no moving parts, minimising maintenance needs. Typical applications encompass water heating for cleaning barrels, tanks, and drums, as well as in breweries, sugar refineries, dry cleaners, and chemical manufacturing plants. Upgrade your heating system with the Valfonta Model 253 for improved efficiency and performance.