16mm x 16mm Pex Pipe Coupling

16mm x 16mm - 3/4" Connector Core - Compression Fit

The Connector Core - Compression Fit is a high-quality fitting designed for safe and reliable connections in underfloor heating and plumbing systems. Crafted with durable plated brass and reinforced stainless steel sleeves, it ensures long-lasting performance and corrosion resistance.

This fitting features a double ‘O’ ring secure seal to prevent leaks, providing peace of mind and water-tight reliability. Fully WRAS approved, it meets UK standards for potable water safety, making it suitable for all compliant installations.

Key Features

• Material: Plated brass body with stainless steel sleeves
• Seal: Double ‘O’ ring for secure, leak-proof connection
• Certification: WRAS approved for use with potable water
• Installation: Compression fitting – slide nut and olive onto pipe, push male end into pipe, tighten nut and olive on manifold port with a spanner
• Compatibility: Designed for use with 16mm pipes and compatible manifold ports
• Application: Ideal for fast, secure underfloor heating or plumbing connections

This compression fit connector core simplifies installation while ensuring professional, leak-free performance essential for reliable plumbing and heating systems.

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