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🚀 Upgrade your condensate system with the ultimate check valve power move!
The Little Giant CV-10 Check Valve is a precision-engineered component designed exclusively for Little Giant condensate pumps (VCL-14/24, VCMA, VCC series). Featuring 1/4-inch MNPT and 3/8-inch barbed fittings, it prevents water backflow to avoid rapid pump cycling, significantly extending pump life. Constructed from durable acetal, nitrile, and Buna-N materials, this compact valve ensures reliable, maintenance-free operation under high pressure conditions.































| ASIN | B000WR50VA |
| Best Sellers Rank | 89,170 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 3,135 in Pipe Fittings |
| Brand | Little Giant |
| Connector Type | National Pipe Tapered, FNPT |
| Customer Reviews | 4.6 out of 5 stars 2,958 Reviews |
| Exterior Finish | painted |
| Exterior finish | painted |
| Global Trade Identification Number | 00010121990654 |
| Included Components | check valve |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Inlet connection size | 0.25 Inches |
| Inlet connection type | National Pipe Tapered |
| Item Dimensions | 15.2 x 11.4 x 1.3 centimetres |
| Item Type Name | Check Valve for the following Little Giant Series Condensate Pumps - VCC, VCMA, VCL-14 and VCL-24 (1/4-inch MNPT x 3/8-inch Barbed) |
| Item Weight | 0.02 Pounds |
| Item dimensions L x W x H | 15.2 x 11.4 x 1.3 centimetres |
| Manufacturer | Franklin Electric Co., Inc. |
| Material | Acetal, Nitrile, Buna-N |
| Maximum Pressure | 290 Bars |
| Model Number | 599065 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.38 Inches |
| Outlet Connection Type | FNPT |
| Part Number | 599065 |
| Set Name | Little Giant CV-10 Check Valve |
| Size | 4.5 x 6 x 0.5 inches |
| Specification Met | VCC, VCM, VCMA, VCL-14/24, MNPT |
| Thread Size | 0.25 inches |
| Thread Type | NPT |
| UPC | 010121990654 |
| Unit Count | 1.0 count |
| Valve Type | Lift Check Valve |
T**D
Boiler tank
The central heating run off tank drain valve
F**H
PROMPT DELIVERY
Replacing a failed part on Little Giant condensate pump. Delivery from USA amazingly swift.
C**O
PERFECT!
This was a perfect replacement for the check valve that went bad. Two minutes to take out the old, install the new and the pump is working like a dream again!
W**E
That it fits
Works fine and delivered on time
D**.
Alles gut
Versand könne etwas schneller sein (aber das lag vermutlich am Jahreswechsel und Feiertag) sonst alles top!
K**C
Works Well
The check valve fits well and works wonderfully. Delivery was fast too.
S**E
Much cheaper than getting a new condensate pump
Little Giant condensate pumps last forever and this check valve is much cheaper than getting a new condensate pump. Do an Internet search for "Diagnose and Fix your Condensate Pump" for an excellent YouTube tutorial on the diagnose and repair process. When diagnosing, make sure that the pump does not squirt you in the face. This is also a good time to clean all the crud out of the pump which will take a whole lot longer to do than the few minutes needed to replace the valve.
Trustpilot
3 weeks ago
3 weeks ago