Em-Lok Adjustable Swivel Ring Hanger (3/8" Rod) Pre-Galvanized IPS
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Adjustable swivel-ring hanger for horizontal pipe. The EM-LOK swivel ring bolts around the pipe and threads onto a hanger rod through a swivel nut that lets the ring align to the run — a fast, widely used way to hang horizontal pipe. Pre-galvanized, sized for 3/8" rod, IPS.
- Ring bolts around the pipe
- Swivel nut threads onto the hanger rod and aligns to the run
- Sized for 3/8" threaded rod
- Pre-galvanized (zinc) coating for general corrosion resistance
- Manufactured to MSS SP-58 pipe support standards
✔ Used by contractors and professionals
✔ Designed for reliable jobsite performance
Overview
The swivel-ring hanger is one of the most widely used hangers for horizontal pipe, and a workhorse of fire-sprinkler and mechanical work. EM-LOK is Empire's adjustable swivel-ring design: the ring closes around the pipe and a swivel nut threads onto the hanger rod, letting the ring align to the pipe's pitch. Pre-galvanized for general corrosion resistance.
Common Uses
- Suspending horizontal pipe runs from a rod
- Fire sprinkler and mechanical piping
- Commercial plumbing and HVAC
- Institutional and industrial building systems
Key Features
- Adjustable swivel-ring design
- Sized for 3/8" threaded rod
- Pre-galvanized for general corrosion resistance
- MSS SP-58 / SP-69 Type 10
Specifications
| Type | Adjustable Swivel Ring Hanger (Empire Fig. 310) |
| Finish | Pre-Galvanized |
| Rod | 3/8" |
| Pipe Sizing | IPS |
| Standard | MSS SP-58 / SP-69 Type 10 |
Load Ratings by Pipe Size
Maximum recommended load by pipe size, per Empire Fig. 310 engineering data. Match to your pipe's nominal size and apply your project's factor of safety.
| Pipe Size | Max. Rec. Load (lb) |
| 1/2–3/4" | 400 |
| 1–3-1/2" | 600 |
| 4–5" | 1,000 |
| 6–8" | 1,250 |
Listings & Standards
- MSS SP-58 / SP-69 Type 10
- UL Listed (3/4–8")
- FM Approved (3/4–2")
Competitor Cross-Reference
| PVF Pro (Empire Fig. 310) | Anvil | Cooper B-Line |
| Adjustable Swivel Ring Hanger | 69 | B3170 |
Cross-reference is for identification only. Anvil® and Cooper B-Line® are trademarks of their respective owners, which are not affiliated with or endorsing Empire Industries or PVF Pro. Always confirm fit and load rating for your application.
Frequently Asked Questions
What is a swivel ring hanger?
It is a ring that bolts around the pipe and threads onto a hanger rod through a swivel nut, letting the ring align to the run. It is one of the most common horizontal pipe hangers, widely used in fire-sprinkler work.
Is this the sprinkler (NFPA) version?
This is the standard UL/FM hanger. For NFPA 13 fire-sprinkler work, see the NFPA-listed version of this swivel ring.
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