Description
The Mueller Industries B34778 is a 1-1/8 x 1-1/8 angle sweat roto (ball) valve engineered for demanding HVAC and refrigeration applications. Featuring a compact angle-body design, this valve allows technicians to isolate refrigerant lines with a simple quarter-turn operation, minimizing pressure drop and ensuring a positive, leak-free shutoff.
Key Features
- Angle-body configuration for space-saving inline installation
- 1-1/8″ x 1-1/8″ sweat (solder) end connections for secure, leak-free copper line integration
- Roto (ball) valve mechanism provides quick quarter-turn on/off operation
- Durable all-copper and brass construction for long service life in refrigerant systems
- Smooth-bore ball design minimizes pressure drop across the valve
- Suitable for use in HVAC, refrigeration, and air conditioning line sets
Specifications
- Brand: Mueller Industries
- SKU: B34778
- Inlet / Outlet Size: 1-1/8″ x 1-1/8″
- Connection Type: Sweat (Solder)
- Valve Type: Angle Roto (Ball) Valve
- Body Style: Angle
- Application: HVAC / Refrigeration line service
Why Choose Mueller Industries?
Mueller Industries is a globally recognized manufacturer of copper, brass, and plastic fittings and valves trusted by HVAC and refrigeration professionals worldwide. The B34778 roto valve reflects Mueller’s commitment to precision manufacturing, offering reliable performance and easy serviceability in residential and commercial refrigerant systems.
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