Description
Overview
The Mueller Industries B34238 is a 1-5/8 in. Four-Bolt Check Valve engineered to provide dependable one-directional flow control and backflow prevention in HVAC, refrigeration, and related piping systems. Built to Mueller Industries’ exacting quality standards, this check valve features a robust four-bolt flange design that ensures a secure, leak-free connection even under demanding operating conditions.
Key Features
- 1-5/8 in. connection size for compatibility with standard HVAC and refrigeration line sets
- Four-bolt flange design for a secure, vibration-resistant installation
- Prevents backflow and reverse refrigerant or fluid migration
- Durable construction for long service life in commercial and industrial applications
- Manufactured by Mueller Industries, a trusted name in HVAC and plumbing components
Applications
- Refrigeration and air conditioning systems
- HVAC piping and line set assemblies
- Commercial and industrial fluid handling systems
Product Details
- Brand: Mueller Industries
- SKU: B34238
- Connection Size: 1-5/8 in.
- Valve Type: Four-Bolt Check Valve







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