MUELLER Sweat Connection Refrigeration Ball Valve
The MUELLER Refrigerant Ball Valve (MPN A 18937) is a sweat connection refrigeration ball valve with a 1 Cv flow coefficient and a 1/4 in male sweat connection. It features an access port, no relief port, and is A2L…
SKU 3G-OTH-72407
Also listed as: A18937 · A-18937
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 (MPN A 18937) is a sweat connection refrigeration ball valve with a 1 Cv flow coefficient and a 1/4 in male sweat connection. It features an access port, no relief port, and is A2L compatible, with an operating temperature range of -40°F to 300°F.
Frequently Asked Questions
What is the MUELLER Refrigerant Ball Valve A 18937 used for?
The MUELLER Refrigerant Ball Valve A 18937 is used in HVAC and refrigeration systems to control refrigerant flow. Its 1/4 in male sweat connection allows brazing into copper lines, and the integrated access port enables service or charging without additional fittings. It is A2L compatible for use with mildly flammable refrigerants.
What are the specifications of the MUELLER A 18937 ball valve?
The MUELLER A 18937 has a 1 Cv flow coefficient, a 1/4 in male sweat connection, an access port, and no relief port. It is A2L compatible and operates from -40°F to 300°F. The manufacturer part number is A 18937.
Where to buy the MUELLER A 18937 refrigerant ball valve worldwide?
3G Electric supplies the MUELLER A 18937 refrigerant ball valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the MUELLER A 18937 sweat connection ball valve?
Install the MUELLER A 18937 by brazing the 1/4 in male sweat end into the copper line. Use a wet rag to protect the valve body from heat, and avoid overheating the access port. After brazing, allow the joint to cool, then pressure-test the system before opening the valve.
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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.
