Description
Midland XH Bronze Union
Midland XH Bronze Unions provide a durable threaded connection that allows piping systems to be assembled, disconnected, and serviced without cutting or rotating the surrounding pipe.
Manufactured from rugged bronze with extra heavy construction, these unions are designed for demanding plumbing, commercial, industrial, marine, and OEM applications. Female NPT threaded ends and a three-piece union design provide dependable installation while allowing convenient maintenance and component replacement.
Product Highlights
- Extra heavy (XH) bronze construction
- Three-piece threaded union design
- Female NPT x Female NPT connections
- Allows piping sections to be disconnected without rotating adjacent pipe
- Robust union nut for secure assembly
- Precision-machined NPT threads
- Excellent corrosion resistance
- Suitable for compatible water, oil, air, and other media
- Designed for plumbing, commercial, industrial, marine, and OEM systems
- Manufactured by Midland Industries
Technical Specifications
| Product Type | Extra Heavy Threaded Union |
|---|---|
| Brand | Midland |
| Material | Bronze |
| Construction | Extra Heavy (XH) |
| Connection Type | Female NPT x Female NPT |
| Thread Type | NPT |
| Union Style | Three-Piece |
| Primary Function | Creating a Removable Threaded Piping Connection |
| Media Compatibility | Water, Oil, Air, and Other Compatible Media |
| Typical Applications | Plumbing, Commercial, Industrial, Marine, Mechanical, OEM, and General Fluid Handling Systems |
Union Configuration
Female NPT End
One end features a precision-machined female NPT connection for use with compatible male-threaded pipe, nipples, valves, fittings, or equipment.
Union Nut
The central union nut joins the two threaded ends together while allowing the connection to be separated for maintenance without rotating the surrounding piping.
Female NPT End
The opposite end also features a female NPT connection for secure installation with another compatible male-threaded component.
Construction Details
Midland XH Bronze Unions are manufactured from durable bronze to provide dependable mechanical strength and excellent corrosion resistance in demanding piping environments.
The extra heavy body construction provides a robust fitting design for applications where increased durability is desired.
Precision-machined threaded ends and a substantial union nut provide dependable alignment while allowing sections of piping to be disconnected quickly for inspection, maintenance, repair, or equipment replacement.
Why Choose an XH Bronze Union?
Serviceable Pipe Connection
- Allows piping sections to be disconnected
- No need to rotate adjacent piping
- Useful near valves and equipment
- Simplifies maintenance and replacement
- Suitable for new installations and repairs
Extra Heavy Bronze Construction
- Robust fitting body
- Excellent corrosion resistance
- Dependable mechanical strength
- Suitable for demanding environments
- Designed for long-term threaded service
NPT Threaded Connections
Female NPT x Female NPT
Both ends use female NPT threads for connection to compatible male-threaded pipe, nipples, fittings, valves, or equipment ports.
Thread Sealing
Use an appropriate thread sealant or PTFE tape on mating male NPT threads according to the system media, operating conditions, and installation requirements.
Typical Applications
Plumbing & Commercial
- Commercial plumbing systems
- Water distribution piping
- Valve connections
- Mechanical equipment connections
- Maintenance access points
Industrial & Marine
- Industrial piping systems
- Marine piping applications
- Compatible oil and air systems
- OEM equipment connections
- General fluid handling systems
Size Selection
Midland XH Bronze Unions are designed for compatible male NPT threaded piping components.
Confirm the required nominal pipe size and verify that both mating components use compatible male NPT threads before ordering.
Our pipe and fitting specialists can help review your nominal pipe size, female NPT connections, extra heavy requirements, system media, pressure, temperature, maintenance needs, and material compatibility before you order.
Email the GetPipe.com Team Visit Quick SupportFrequently Asked Questions
What material is this union made from?
It is manufactured from bronze.
What does XH mean?
XH stands for Extra Heavy and identifies the more robust construction of the fitting.
What type of connections does the union use?
It uses female NPT threaded connections on both ends.
What is a pipe union used for?
A union creates a removable threaded connection that allows piping sections to be disconnected for maintenance or replacement without rotating the surrounding pipe.
Is this a three-piece union?
Yes. The supplied product information identifies a three-piece union design.
Why choose bronze?
Bronze provides dependable mechanical strength and excellent corrosion resistance in compatible plumbing, commercial, industrial, and marine environments.
What is the purpose of the union nut?
The union nut joins the two halves of the fitting together while allowing them to be separated without disturbing adjacent piping.
Should thread sealant be used?
Use an appropriate thread sealant or PTFE tape on the mating male NPT connections according to the application requirements.
What media can these unions be used with?
The supplied product information identifies water, oil, air, and other compatible media as possible applications.
What should I verify before ordering?
Confirm nominal pipe size, mating male NPT threads, pressure, temperature, media compatibility, installation space, and maintenance requirements.
Important Ordering & Installation Notes
- This listing is for Midland XH Bronze Unions.
- The supplied product information identifies extra heavy bronze construction.
- The union uses female NPT connections on both ends.
- Verify the required nominal pipe size before ordering.
- Confirm both mating components use compatible male NPT threads.
- Use an appropriate thread sealant or PTFE tape on threaded pipe connections.
- Do not apply thread sealant to union sealing surfaces unless specifically required by the manufacturer.
- Verify bronze is compatible with the intended system media.
- Confirm system pressure and temperature requirements before installation.
- Inspect the threaded ends, union nut, and sealing surfaces before assembly.
- Align the union halves properly before tightening the union nut.
- Avoid excessive tightening that could damage the fitting or mating components.
- Support adjacent piping to prevent excessive mechanical loading on the union.
- Check the completed connection for leakage before returning the system to service.
- Install according to applicable piping requirements and Midland manufacturer recommendations.
