Inta Unvented Group Multibloc Expansion Vessel Connection 22mm - 3Bar PRV 6Bar SRV

Description

This unvented group set controls pressure for unvented hot water systems. It includes essential safety components pre-configured for compliant installations, featuring a 3 bar pressure-reducing valve (PRV), 6 bar safety relief valve (SRV), integral check valve, and a cleanable 300-micron stainless steel filter.

Key Features

• Non-adjustable 3 bar PRV and 6 bar SRV factory-set for safety
• Removable 300-micron stainless steel mesh filter
• 3/4" expansion vessel connection
• Integrated cold feed connection for balanced pressure
• Conforms to BS EN 1567 and CPR standards

Included Components

• Pressure-reducing valve (PRV)
• Safety relief valve (SRV)
• Check valve (non-return)
• 300-micron stainless steel filter

Technical Specifications

• Connections: 22mm compression (main), 3/4" expansion vessel thread
• Operating Pressure: 3 bar (PRV), 6 bar (SRV)
• Filter Type: Reusable stainless steel mesh

Important Notes

• Tundish not included (required for regulatory compliance)
• Must be installed by a G3-qualified engineer
• Complies with UK Building Regulations for unvented systems

Product details

• Connections: 22 mm
• Expansion vessel connection: 22mm
• Pressure reducing valve factory setting: 3 Bar
• Safety relief valve factory setting: 6 Bar
• Max. inlet pressure: 16 Bar
• Max. working temperature: 80°C
• Height: 110 mm
• Width: 133.2 mm

Details

• Type Boiler Components
• Vendor Inta
• SKU UVGLN
• Barcode 5055143732313

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