The
Hunter HCV Check Valve (½″ Female x ½″ Female – Code: 01105HCVFF15) is a compact, precision-engineered valve designed to
prevent low-head drainage in irrigation systems.
By automatically closing when line pressure drops, the Hunter HCV stops unwanted water loss, puddling, and erosion on sloped or uneven landscapes. Compatible with Hunter sprinklers, bubblers, and drip systems, it’s ideal for both residential and commercial installations.
Built from heavy-duty PVC/ABS plastic with a stainless-steel spring and EPDM seal, this check valve ensures long-lasting performance and maintenance-free operation, even under demanding field conditions.
Technical Specifications
| Brand |
Hunter |
| Model |
HCVFF15 |
| Product Code |
01105HCVFF15 |
| Type |
Check Valve (Anti-Drain Valve) |
| Connection Type |
½″ Female x ½″ Female BSP threads |
| Material |
PVC/ABS body with stainless-steel spring |
| Seal Material |
EPDM rubber O-ring |
| Function |
Prevents low-head drainage and backflow |
| Minimum Closing Pressure |
≈3 m (4.3 psi) head height |
| Maximum Operating Pressure |
8.6 bar (125 psi) |
| Orientation |
Vertical or horizontal installation |
| Applications |
Drip, micro, and sprinkler irrigation systems |
| Colour |
Black |
| Warranty |
Not specified |
Key Benefits
- Prevents water from draining at the lowest heads after shut-off
- Reduces water waste, puddling, and erosion on slopes
- Maintains consistent pressure and even coverage
- Compact ½″ female design fits standard irrigation fittings
- Durable PVC/ABS construction ensures long life in outdoor use
- Maintenance-free design with reliable EPDM sealing
Compare Alternatives
| Feature |
Hunter HCV (½″ FF) |
Hunter Accu-Sync Valve |
Generic Check Valve (½″) |
| Connection Type |
½″ Female x ½″ Female |
½″ Male/Female |
½″ Female |
| Material |
PVC/ABS |
Brass |
PVC |
| Seal Type |
EPDM rubber |
Nitrile |
Basic rubber |
| Max Pressure |
8.6 bar |
10 bar |
6 bar |
| Drain Prevention |
Yes |
Yes |
Partial |
| Orientation |
Any |
Any |
Vertical only |
| Maintenance |
None |
Minimal |
Regular |
| Best For |
Sprinklers & Drip |
Pressure Control |
General Use |
Frequently Asked Questions
What does the Hunter HCV Check Valve do?
It prevents low-head drainage, ensuring water doesn’t leak out of the lowest sprinklers or emitters when the system shuts off.
What size fittings does it have?
It has ½″ Female x ½″ Female BSP threads compatible with most irrigation fittings.
Where should I install it?
Install it at the lowest points in your irrigation zone or near sprinklers prone to draining.
Can it be used horizontally?
Yes, the Hunter HCV operates effectively in both horizontal and vertical positions.
What is it made from?
High-strength PVC/ABS housing with stainless-steel spring and EPDM rubber seal.
How much pressure can it handle?
It operates safely up to 8.6 bar (125 psi).
Does it need maintenance?
No, it’s a sealed, maintenance-free design.
Is it compatible with drip irrigation?
Yes, it’s ideal for drip, micro, and sprinkler systems to prevent unwanted drainage.
