This male straight union provides a strong link between 20 mm pipes and ½" threaded fittings. Its brass construction ensures toughness, while the Rifeng F5 crimp method creates a stable, pressure-resistant seal. Once crimped, the joint remains fixed, offering reliable operation without the need for ongoing adjustments. Perfect for both new builds and retrofit work, it combines simple installation with long-lasting durability. A smart solution whenever you need to connect pipework directly to threaded system components.
Next Working Day Delivery
Applies to UK Mainland only. Order before 12:30pm Mon–Fri. Orders placed after 12:30pm Friday will arrive Tuesday. Saturday delivery is available at an extra cost.
Free delivery
UK Mainland orders over £250 (ex VAT). Larger or palletised orders outside UK Mainland may incur additional fees.
Additional Information
Deliveries are fulfilled by third-party couriers. Delivery times are estimates and we are not liable for delays. For detailed information about shipping, view our Shipping and Returns.
- Safe and fast installation
- High grade nickel plated brass construction
- Stainless steel crimping sleeves
- Double 'o' ring secure watertight seal
- Next day delivery
WRAS Approved - This product has been granted WRAS approval enabling it to be used in all domestic plumbing applications including drinking water (potable water)