Hamworthy
Hamworthy Halstock 1.5 NRV 810L & 965L
Non-return valve listed as Halstock 1.5 NRV, supplied for Hamworthy 810L and 965L boiler applications.
£217.73
£181.44 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Halstock 1.5 NRV is a Hamworthy spare part listed for the 810L and 965L boiler designations. NRV denotes a non-return valve, a component that allows flow in one direction only and prevents backflow within the pipework or assembly it serves. It is intended for service and repair work on the appliances covered by those model references.
Before you order
- Confirm the appliance carries the 810L or 965L model designation.
- Check the marking and size reference on the existing valve against the 1.5 NRV listed here.
- Note the flow direction arrow on the existing valve before removal so it can be matched on fitting.
- Confirm access to the valve location before starting work.
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HAMWORTHY HAMWORTHY SPARE PARTS | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.