MUELLER Refrigerant Check Valve: Four-Bolt Check Valve, 1 3/8 in Connections
The MUELLER Refrigerant Check Valve is a four-bolt check valve constructed from brass. It features 1 3/8 in connections and a 1 1/16 in cut out, identified by manufacturer part number B 34237.
SKU 3G-OTH-72073
Also listed as: B34237 · B-34237
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 Check Valve is a four-bolt check valve constructed from brass. It features 1 3/8 in connections and a 1 1/16 in cut out, identified by manufacturer part number B 34237.
Frequently Asked Questions
What is the MUELLER Refrigerant Check Valve used for?
The MUELLER Refrigerant Check Valve is used in HVAC and refrigeration systems to prevent reverse flow of refrigerant. It ensures one-directional flow, protecting compressors and system components. This brass four-bolt check valve is suitable for commercial and industrial refrigeration applications where reliable backflow prevention is required.
What are the specifications of the MUELLER Refrigerant Check Valve B 34237?
The MUELLER Refrigerant Check Valve B 34237 is a four-bolt check valve made of brass. It has 1 3/8 in connections and a 1 1/16 in cut out. The manufacturer part number is B 34237. This valve is designed for use in refrigeration systems to prevent refrigerant backflow.
Where to buy the MUELLER Refrigerant Check Valve worldwide?
You can source the MUELLER Refrigerant Check Valve B 34237 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time. We supply this brass four-bolt check valve for refrigeration applications.
How to install a MUELLER four-bolt check valve?
Install the MUELLER four-bolt check valve in the refrigerant line with the flow arrow pointing in the correct direction. Ensure the gaskets are properly seated and tighten the four bolts evenly to the manufacturer's torque specification. Always follow standard refrigeration system installation practices and check for leaks after installation.
Used in
Common applications for MUELLERMUELLER Products
3G Electric supplies MUELLER four-bolt check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
