Description
Overview:
This check valve is a genuine Loncin replacement part for the LC25ZB21-1.2Q 1 inch (25.4 mm) water pump. It is built from durable materials to control flow direction inside the pump, allowing water to move one way while preventing reverse flow that can cause loss of prime or reduced performance. Designed specifically for the Loncin LC25ZB21-1.2Q, it restores correct operation without modifying the pump housing or pipework. By keeping backflow in check, the valve supports efficient pumping, consistent delivery pressure, and reduced stress on internal components during start-up and shut-down. It is a straightforward maintenance item for tradespeople, DIY users, and site operators who need reliable water transfer in everyday use.
Key Features:
- Genuine Loncin part for assured compatibility and reliability
- Prevents backflow to maintain efficient pump operation and prime
- One-way valve action for consistent sealing and stable flow
- Durable construction for long service life in regular site and garden use
- Sized for Loncin 1 inch (25.4 mm) pump systems
- Helps protect impeller, seals, and volute from reverse pressure
- Easy to fit as a like-for-like replacement to minimise downtime
- Supports smoother start-up after periods of non-use
- OEM reference for easy identification: 660320008-0001
Typical Applications:
Routine maintenance or repair of Loncin LC25ZB21-1.2Q pumps used for site dewatering, garden irrigation, water transfer to storage tanks, wash-down tasks, and general pumping around smallholdings, allotments, and building projects. Suitable where preventing reverse flow helps maintain prime and protects pump components.
Also known as:
Non-return valve, one-way valve, backflow valve, non-return check valve, NRV, pump check valve.
Fits Models:
LC25ZB21-1.2Q
Alternate Part Numbers:
660320008-0001, 6603200080001
Product Specifications
| L&S Part No. | 660320008-0001 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Loncin |
| OEM No. | 660320008-0001 |
| Unit of Sale | 1 |
| Applications | LC25ZB21-1.2Q |
| Machine Type | Pumps |
| Fits Brands | Loncin |
| Fits Models | LC25ZB21-1.2Q |
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