Description
The Mueller Industries B34239 is a 2-1/8 in. Four-Bolt Check Valve engineered for dependable one-directional flow control in refrigeration and HVAC piping systems. Designed and manufactured by Mueller Industries — a trusted name in copper and brass flow-control products — this check valve prevents backflow and protects system components from reverse-flow damage.
Key Features
- 2-1/8 in. connection size for compatibility with standard refrigeration and HVAC copper line sets
- Four-bolt flange design provides a secure, leak-resistant seal and simplified field installation
- Engineered for one-directional flow to prevent backflow and protect downstream components
- Durable construction built to withstand the pressures and temperatures typical of commercial refrigeration and HVAC applications
- Manufactured by Mueller Industries to meet stringent quality and reliability standards
Applications
- Commercial and industrial refrigeration systems
- HVAC refrigerant piping and line sets
- Chilled water and hydronic systems requiring backflow prevention
- Any application requiring controlled, one-directional fluid or refrigerant flow
Product Details
- Brand: Mueller Industries
- SKU: B34239
- Connection Size: 2-1/8 in.
- Valve Type: Four-Bolt Check Valve
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