McAlpine MACVALVE1 1.25" BSP Nut x Compression Waste Valve
Free Local Shipping
Free Local Shipping on orders over £100. Standard delivery to most UK postcodes within 2-3 working days. Express options available at checkout.
Contact Us
Give Us A Call +44 118 958 8882 Our team is here to help. We will provide expert advice on specifications, compatibility, and delivery options.
30-day Easy Return
30 days Easy Return — no questions asked. If you're not completely satisfied, send it back within 14 days for a full refund.
McAlpine MACVALVE1 1.25" BSP Nut x Compression Waste Valve – One-Way Flow Control & Odor Prevention
McAlpine MACVALVE1 1.25" BSP Nut x Compression Waste Valve is a high-performance, non-return waste valve designed to prevent backflow and foul odors from entering your waste system. Featuring a 1.25" BSP nut connection on one end and a compression fitting on the other, this valve ensures a secure, leak-proof installation in residential and commercial plumbing systems.
Product Purpose
The MACVALVE1 waste valve is designed to prevent wastewater from flowing back into sinks, basins, or appliances. Its one-way valve mechanism ensures that water flows in a single direction, eliminating the risk of bad smells and contamination from drainage pipes.
Product Specifications
- Model: McAlpine MACVALVE1
- Size: 1.25" BSP Nut x Compression
- Type: Non-return waste valve
- Material: High-quality polypropylene
- Standard Compliance: Meets UK and international plumbing regulations
Key Features
- One-Way Waste Flow: Prevents backflow and foul odors in waste systems.
- Secure BSP Nut & Compression Connection: Ensures leak-proof, stable installation.
- Compact & Space-Saving Design: Fits neatly into tight plumbing spaces.
- No Moving Parts: Reduces maintenance and wear, ensuring long-term reliability.
- Durable Polypropylene Construction: Resistant to corrosion and chemical damage.
- Push-Fit Installation: Quick and easy setup without requiring additional tools.
- Universal Compatibility: Suitable for sinks, basins, and other waste outlets using 1.25" connections.
Application
- Ideal for bathrooms, kitchens, and commercial plumbing systems.
- Prevents wastewater backflow from main drainage systems.
- Helps maintain hygiene by blocking sewer gases and unpleasant odors.
Performance & Reliability
The McAlpine MACVALVE1 Waste Valve provides an effective, long-lasting solution for waste flow control, ensuring hygienic and efficient drainage.
Why Choose McAlpine?
McAlpine is a trusted leader in plumbing solutions, known for precision-engineered, high-quality fittings that offer durability, compliance, and ease of installation.
Conclusion
McAlpine MACVALVE1 1.25" BSP Nut x Compression Waste Valve is an essential addition to any drainage system, providing a secure, non-return flow solution that prevents backflow, leaks, and odors. Designed for easy installation and long-term reliability, this waste valve is a must-have for efficient and hygienic plumbing setups.
At GetPlumb, we strive to provide reliable and cost-effective delivery options to our customers. Please review our shipping policy below.
🆓 Free Local Delivery (Orders £100 & above)
We offer FREE delivery on orders £100 or more
for selected local areas.
Eligible Postcodes Include:
- RG*
- SL*
- OX10*, OX11*, OX49*
- HP1*, HP3*, HP8*, HP9*, HP10*, HP11*, HP12*, HP13*, HP14*
- WD*, HA*, UB*, TW*, KT*
- W1* – W9*
- NW*, SW*
Delivery Time: 2–4 working days
Shipping Cost: £0.00
📦 Standard Shipping (Weight-Based Rates)
For orders that do not qualify for free delivery, standard
shipping rates apply based on total cart weight.
- For cart weight between 0–2 kg, the shipping cost is £4.50 with a delivery time of 2–4 working days.
- For cart weight between 2–24 kg, the shipping cost is £9.99 with a delivery time of 2–4 working days.
- For cart weight between 24 kg and above, the shipping cost is £60 with a delivery time of 2–4 working days.
🧱 Block Salt (Harvey’s) – Unit-Based Shipping
This rate applies only to Harvey’s block salt products.
- £7.99 is charged for every 3 items.
- The charge increases by £7.99 for each additional set of 3 items.
Examples:
- 1–3 items → £7.99
- 4–6 items → £15.98
- 7–9 items → £23.97
Delivery Time: 2–4 working days
📏 Large / Long Items (Length-Based Shipping)
For oversized items where the product length is 1.5 metres or more:
Conditions:
- Product length ≥ 1.5 m
- Cart weight ≤ 40 kg
Shipping Cost: £18.00 (flat rate)
Delivery Time: 2–4 working days
Collection from Store
Customers can also choose to collect their order from our store in
Reading, UK, at no additional charge. For any questions regarding shipping, please contact our support team at online@getplumb.co.uk.
