

Manifold Blanking Brass Cap
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Manifold Blanking Cap
The Manifold Blanking Cap is an essential fitting designed to securely blank off spare or unused ports on underfloor heating manifolds. This helps maintain the integrity, efficiency, and cleanliness of your heating system while allowing for future expansion or modifications.
Typically made from durable brass with a female threaded design, the blanking cap provides a reliable, leak-proof seal when tightened onto manifold ports. It is easy to install and remove, making it a practical solution for temporary or permanent port closure.
Key Features
- Material: High-quality brass construction for durability and corrosion resistance
- Connection Type: Female threaded, commonly 3/4" BSP compatible with standard manifold ports
- Usage: Designed for blanking off unused ports on underfloor heating manifolds
- Seal: Provides a secure, leak-proof seal to maintain system pressure
- Installation: Simple screw-on installation with a wrench or by hand
- Benefits: Maintains system efficiency and prevents debris ingress through unused manifold ports
Compatible with most standard underfloor heating manifold systems, the Manifold Blanking Cap is an indispensable component for any plumbing or heating installer.
- Type Manifold Valves & Pipe Connectors
- Vendor Manifold
- SKU BRASSBLANKINGCAP
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