4-Pack Brass Shut-Off Valves for 1/4" HVAC R410a R134a Hoses
4-Pack Brass Shut-Off Valves for 1/4" HVAC R410a R134a Hoses
4-Pack Brass Shut-Off Ball Valves for HVAC A/C Charging Hoses
Keep your refrigerant contained and your HVAC service jobs cleaner with these heavy-duty brass shut-off ball valves. Designed for use with 1/4-inch A/C charging hoses, this set of four yellow-handled valves allows HVAC/R service technicians to quickly isolate lines and minimize refrigerant loss during system servicing — saving time and reducing waste on every job.
Key Features
- Material: Durable solid brass construction for long-lasting performance under pressure
- Compatibility: Works with R410a and R134a refrigerants and standard 1/4-inch A/C charging hoses
- Ball Valve Design: Quick quarter-turn shut-off for fast, reliable flow control
- Color: Yellow for easy identification in your tool kit
- Dimensions: 90 mm (L) × 45 mm (W) — compact and easy to handle
- Pack of 4: Stock up and outfit multiple hoses or keep spares on hand
- No Battery Required: Fully mechanical — no power source needed
Why Use Shut-Off Valves?
During HVAC maintenance and refrigerant charging, even small amounts of escaped refrigerant can add up to significant losses. These brass shut-off valves let you quickly close off the charging hose to prevent refrigerant escape when connecting or disconnecting equipment — a must-have for any professional or DIY HVAC technician.
Specifications
| Type | Shut-Off Ball Valve |
| Material | Brass |
| Color | Yellow |
| Length | 90 mm |
| Width | 45 mm |
| Connection Size | 1/4 inch |
| Refrigerant Compatibility | R410a, R134a |
| Quantity | 4 x Shut-Off Valves |
| Country of Origin | Made in China |
What's in the Box
- 4 × Yellow Brass Shut-Off Ball Valves
Note: Slight color variation may occur due to screen settings and lighting. Measurement tolerance is ±1–3 cm.
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Frequently Asked Questions
Q: Are these brass shut-off valves compatible with both R410a and R134a refrigerants?
A: Yes, these 1/4-inch brass shut-off ball valves are fully compatible with both R410a and R134a refrigerants, making them versatile for a wide range of HVAC and automotive A/C charging hose applications.
Q: How many shut-off valves are included in this package?
A: This listing includes a pack of 4 yellow brass shut-off ball valves. They are identical in size and specification, so you can equip multiple charging hoses or keep extras as backups.
Q: What connection size do these valves fit?
A: These shut-off valves are designed for standard 1/4-inch A/C charging hoses, which are the most common size used in HVAC/R service and refrigeration work.
Q: Are these valves suitable for professional HVAC technicians?
A: Absolutely. The solid brass construction and reliable ball-valve mechanism make these valves well-suited for professional HVAC/R service technicians who need quick, dependable shut-off control to minimize refrigerant loss during system servicing.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.