Orbit 57184 Swivel Double-Union Manifold Coupler
Orbit 57184 Swivel Double-Union Manifold Coupler for joining compatible manifold components while keeping the joint serviceable.
Choose this model for joining compatible manifold components while keeping the joint serviceable.
- Good for
- Joining compatible manifold components while keeping the joint serviceable.
- Look elsewhere if
- The job needs a standard garden-hose coupling.
- The tradeoff
- This belongs to an irrigation-manifold connection system.
Why it earns a look
- The union arrangement supports later service.
- Large O-ring seals are part of the documented joint design.
Where it asks for a compromise
- System compatibility must be established before installation.
Match the manifold system before buying a coupler
A swivel union is useful because the connected parts can be separated for service without cutting the entire line. That benefit depends on matching the manifold connection. Compare the existing system and seals carefully; hose threads and pipe threads are different jobs.
Living with it in the garden
Check connections for leaks after installation.
Keep serviceable seals and fittings accessible.
Your 57184 questions
Is this a complete irrigation valve?
No. The 57184 is a double-union coupler for compatible valve-manifold connections.
Why use swivel unions?
They allow the compatible connection to be assembled and serviced through the union joints. Check fit and O-ring condition before installation.
Full specifications, manuals & sources
Model details
- Full model name
- Orbit 57184 Swivel Double-Union Manifold Coupler
- Amazon ASIN
- B001H1LUBE
- Brand
- Orbit
Manuals & product information
Photo sources
Product information checked 2026-10-29. Our assessment uses the linked specifications and manuals; it does not represent a hands-on test. Editorial standards & corrections.


