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MUELLER Refrigerant Ball Valve: 89.1 Cv, 1 3/8 in Female Sweat, Access Port - Sweat Connection Refrigeration Ball Valves
MUELLERSweat Connection Refrigeration Ball Valves

MUELLER Refrigerant Ball Valve: 89.1 Cv, 1 3/8 in Female Sweat, Access Port

The MUELLER Refrigerant Ball Valve: 89.1 Cv is a sweat connection refrigeration ball valve with a 1 3/8 in female sweat connection. It features an access port, no relief port, and is A2L compatible (MPN AC17866).

SKU 3G-OTH-73857

Brand
MUELLER
Item
Refrigerant Ball Valve: 89.1 Cv, 1 3/8 in Female Sweat, Access Port
Category
Sweat Connection Refrigeration Ball Valves
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Technical Specifications

MUELLER
Manufacturer Part Number
AC17866
Type
Access Port, No Relief Port
Access Port
Yes
Relief Port
No
Female Sweat
1 3/8 in
A2L Compatible
Yes
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MUELLER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MUELLER Refrigerant Ball Valve: 89.1 Cv is a sweat connection refrigeration ball valve with a 1 3/8 in female sweat connection. It features an access port, no relief port, and is A2L compatible (MPN AC17866).

Frequently Asked Questions

What is the MUELLER Refrigerant Ball Valve: 89.1 Cv used for?

The MUELLER Refrigerant Ball Valve: 89.1 Cv is used in commercial and industrial refrigeration systems to control refrigerant flow. Its 1 3/8 in female sweat connection allows brazed installation into copper lines. The integrated access port enables pressure or temperature readings without additional fittings. It is A2L compatible, suitable for low-flammability refrigerants.

What are the specifications of the MUELLER Refrigerant Ball Valve: 89.1 Cv?

The MUELLER Refrigerant Ball Valve: 89.1 Cv (MPN AC17866) has a flow coefficient of 89.1 Cv, a 1 3/8 in female sweat connection, an access port, and no relief port. It is A2L compatible. The valve is designed for sweat (braze) installation in refrigeration lines. 3G Electric supplies this MUELLER valve globally.

Where to buy the MUELLER Refrigerant Ball Valve: 89.1 Cv worldwide?

You can order the MUELLER Refrigerant Ball Valve: 89.1 Cv (MPN AC17866) from 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. We source and deliver genuine MUELLER components.

How to install the MUELLER Refrigerant Ball Valve: 89.1 Cv?

Install the MUELLER Refrigerant Ball Valve: 89.1 Cv by brazing the 1 3/8 in female sweat connections into copper lines. Ensure the valve is fully open during brazing to avoid damaging the ball seal. After cooling, close the valve and pressurize the system to check for leaks. Use the access port for evacuation or charging.

Used in

Common applications for MUELLER
Commercial refrigeration systems — Mueller steel shell filter driers for moisture and contaminant removal in liquid lines.
HVAC installations — Mueller sweat connection ball valves for flow control in refrigerant circuits.
Industrial process cooling — Mueller magnetic check valves to prevent backflow in refrigerant piping.
Refrigeration system maintenance — Mueller flare nuts and bushings for access valve connections.
Low-GWP refrigerant systems — Mueller A2L-compatible ball valves for use with low-flammability refrigerants.
Retrofit projects — Mueller filter driers and valves for upgrading existing refrigeration equipment.

MUELLER 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.

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