Home improvement component designed to stop reverse water flow while remaining straightforward to maintain. Peace of mind for homeowners and tradespeople who need reliable, low-maintenance plumbing parts. Is SHIRENOCK Non-Return Valve the simple, durable fix your plumbing run needs?
⚡ At a Glance
- • Back-flow prevention: Non-return design ensures one-way flow, preventing reverse water movement.
- • Best for: Homeowners and tradespeople fitting under-sink, appliance or drainage runs requiring one-way flow control.
- • Not ideal for: Vertical pipe runs or installations where horizontal positioning is impossible.
An in-line, multi-fit non-return valve designed to prevent reverse water flow. Requires horizontal installation and suits a variety of plumbing runs.
Reliable one-way flow - with a non-return mechanism
Non-return construction permits flow in a single direction and blocks reverse movement when pressure changes. The mechanism prevents back-flow that can allow water to travel upstream into connected pipes.
Protects downstream pipework and connections from reverse flow, reducing the risk of contamination or unwanted drainage.
Quick maintenance - with top access for cleaning
Top access provides a service point above the valve so internal passages can be reached for debris removal. The design eliminates the need to detach the whole fitting for routine cleaning.
Speeds up servicing in cramped spaces, making it straightforward to clear blockages without extended disassembly.
Fit-and-forget installation - with universal connections and supplied fittings
Universal connections increase compatibility with common pipe types, and supplied nuts and washers allow immediate assembly. The included fittings help achieve a secure joint at installation.
Reduces time spent sourcing adaptors and helps ensure a reliable connection on first fit for a range of plumbing runs.
✨ The 4 Key Reasons for SHIRENOCK Non-Return Valve
- Top access for cleaning - Allows quick servicing without removing the whole valve assembly
- Universal connections - Fits multiple pipe types to reduce extra adaptors needed
- Includes nuts and washers - Ready to fit with supplied fittings for secure connections
- 32mm diameter - Compact profile suits confined under-sink or appliance spaces
📋 Technical Details at a Glance
- Category: Home Improvement
- Product Type: Non-Return Valve
- Brand: SHIRENOCK
- Diameter: 32 mm
- Colour: White
❓ Frequently Asked Questions
Q: Can the valve be installed vertically?
A: No, installation must be in the horizontal position as stated in the product description.
Q: Will it fit different pipe types?
A: Yes, universal connections are specified, intended to suit multiple common plumbing fittings.
Q: What is included in the pack?
A: The pack contains the valve along with nuts and washers for fitting.
🏆 Our Verdict
Suitable for homeowners and tradespeople who need dependable one-way flow protection in compact plumbing runs. Top-access design combined with universal connections and supplied fittings makes maintenance and installation straightforward. Compact build and easy servicing deliver practical long-term value for routine plumbing maintenance.
