28mm Heat Pump Isolation Valve

28mm Heat Pump Isolation Valve

This 28mm isolation valve is a high-quality brass ball valve designed for heat pump systems to allow easy isolation of the pump or heating circuit for maintenance or replacement without draining the entire system. It features a built-in mesh filter that protects pumps and components from debris and contaminants.

Key Features

• Valve Type: 28mm ball valve with integrated mesh filter (typically 400-500 micron mesh) for system protection.
• Material: Solid brass construction ensuring durability and corrosion resistance.
• Pressure Rating: PN25 (approx. 25 bar) suitable for domestic and commercial heating system pressures.
• Temperature Range: Operates typically from -10°C to 90°C, compatible with heat pump conditions.
• Handle: Lever handle providing quick quarter-turn operation for easy isolation.
• Filter Maintenance: Mesh filter is removable and cleanable via side access without removing the valve from the system.
• Connection Size: 28mm compression fittings standard for heat pump pipework compatibility.
• Installation: Inline installation to isolate flow to pump or heat pump; lever handle design for ease of use.

Benefits

• Isolate heat pump or pump for service or replacement without system drainage, reducing downtime.
• Protects system components by filtering out debris, increasing equipment longevity.
• Solid construction ensures long-lasting reliable operation under varying heating system conditions.
• Simple quarter-turn lever handle enables fast and reliable isolation.

Typical Dimensions and Physical Details

• Length: Approximately 167 mm
• Height: Approximately 89 mm
• Width: Approximately 61 mm
• Weight: Around 0.7 kg

This valve is an essential accessory for heat pump installations, simplifying maintenance and helping to extend system life by protecting pumps and related components. The integrated filter and easy operating handle make it a practical choice for efficient heating system management.

Please note: Delivery times may vary depending on location, with specific details outlined below.

Standard Delivery

UK Mainland 

• Delivery Time: 2–4 working days
• Free Delivery on all orders

Express Delivery

UK Mainland

• Delivery Time: 1–3 working days
• Delivery fee of £15

Channel Islands

• Postcodes Covered: GY*, IM*, JE* 
• Minimum Order: £50
• Delivery Fee: £70

Northern Ireland, Offshore Territories & Scottish Islands 

• Postcodes Covered: BT*, HS*, KW, ZE
• Minimum Order: £50
• Delivery Fee: £35

Same Day Delivery 

• Eligible Postcodes:
  E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW*
• Minimum Order: £50
• Same Day Delivery Fee: £60
• Special Requests or Locations:
  For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.

Collections

Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.

Collection address: 284 Water Rd, Unit 9, London, HA0 1HX