MUELLER Refrigerant Ball Valve: 4 Cv, 3/8 in Male Sweat, Access Port, No Relief Port
The MUELLER Refrigerant Ball Valve: 4 Cv is a sweat connection refrigeration ball valve with a 3/8 in male sweat connection. It features an access port, no relief port, and is A2L compatible. The valve operates…
SKU 3G-OTH-72212
Also listed as: A18938 · A-18938
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The MUELLER Refrigerant Ball Valve: 4 Cv is a sweat connection refrigeration ball valve with a 3/8 in male sweat connection. It features an access port, no relief port, and is A2L compatible. The valve operates within a temperature range of -40°F to 300°F and is identified by manufacturer part number A 18938.
Frequently Asked Questions
What is the MUELLER Refrigerant Ball Valve A 18938 used for?
The MUELLER Refrigerant Ball Valve A 18938 is used in HVAC and refrigeration systems to control refrigerant flow. Its 3/8 in male sweat connection and 4 Cv flow coefficient make it suitable for residential and light commercial split systems, heat pumps, and A2L-compatible applications.
What are the specifications of the MUELLER A 18938 ball valve?
The MUELLER A 18938 is a sweat connection refrigeration ball valve with a 3/8 in male sweat port, 4 Cv flow coefficient, and an access port. It has no relief port, is A2L compatible, and operates from -40°F to 300°F. The manufacturer part number is A 18938.
Where to buy the MUELLER A 18938 refrigerant ball valve worldwide?
You can source the MUELLER A 18938 refrigerant ball valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to install a MUELLER sweat connection ball valve?
To install a MUELLER sweat connection ball valve, ensure the system is depressurized. Clean and flux the 3/8 in male sweat end, then braze using a suitable silver solder. Avoid overheating the valve body. After installation, leak-test the joint before system startup.
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Common applications for MUELLERMUELLER Products
3G Electric supplies MUELLER sweat connection refrigeration ball valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
