🛠️ Keep your cool with precision-engineered valve cores that professionals trust!
This pack of 50 brass valve cores with Teflon seals is designed for high-pressure HVAC and refrigeration systems, meeting AHRI-720 standards. Compatible with R410, R32, and R22 refrigerants, it offers durable, leak-proof performance ideal for both commercial and residential applications.
| Material | Brass, Rubber |
| Brand | ST shengtuo |
| Exterior Finish | Brass |
| Inlet Connection Type | NPT |
| Outlet Connection Type | NPT |
| Number of Ports | 1 |
| Specification Met | AHRI-720 |
| Valve Type | Valve Core |
| Manufacturer | ST shengtuo |
| Model | 50PCS Valve Core R22,R410,R32 |
| Item Weight | 1.13 ounces |
| Package Dimensions | 5 x 3.27 x 0.28 inches |
| Country of Origin | China |
| Item model number | 50PCS Valve Core R22,R410,R32 |
| Manufacturer Part Number | ST00203 |
N**Z
Great product
All was good.
C**U
Easy to use and good price
Easy to use, good price and quality.
H**N
Gooooooood
Real good quality, love it.
R**O
La calidad
Excelente producto buena calidad y buen precio
M**N
This is all I use….t
This i
C**T
good
Did exactly what I needed
Z**I
Good quality
Good quality
J**N
A good valve core
Good quality and cheerful
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