Menu
Product variant with selected options does not exist!
files/Dresser_Style_38_Coupling_Main_b2c8470b-c9c1-4293-be3f-2cde0f93e4dd.png
03:05 AM
The Dresser STAB-38 is a packaged pipe joint: a Style 38 bolted coupling that leaves the factory fully assembled, with no loose parts. Take it out of the carton, slide it on one pipe end, stab the other pipe into it and tighten the bolts. Dresser rates it for permanent, tight joints on steel pipe from 2 in to 12 in, with armored or armored pinned Grade 27 gaskets and a 5 in or 7 in middle ring.
Application: Joining and repairing steel gas pipe.
STAB couplings are built to order by Dresser. Allow 4 to 6 weeks from order to shipment. Call 1-888.510.4036 to confirm the current lead time before you schedule the job.
STAB is Dresser's name for its pre-assembled couplings: the crew stabs the pipe end into a coupling that is already put together. The coupling itself, middle ring, followers, gaskets and bolts, is the same design as the standard Style 38. The difference is how it arrives and how fast it goes in.
| STAB | Standard Style 38 | |
|---|---|---|
| How it ships | Factory assembled, no loose parts, one marked carton | Ordered as a coupling, and parts such as gaskets are also sold separately |
| Installation | Slide on, stab the pipe in, center, tighten. No disassembly | Assembled onto the pipe from its parts |
| Gaskets | Armored or armored pinned Grade 27 Buna-S | Choice of gasket grades |
| Sizes | 2 in to 12 in steel pipe | Wider size range and pipe types |
| Best for | Gas crews who want fast, repeatable joints and simple stocking | Special gaskets, sizes or pipe types |
Summary only. Follow the full Dresser instructions on the Data Sheet tab.
Included: coupling fully assembled: middle ring, single-piece followers, armored Grade 27 gaskets, bolts and nuts, in a marked carton.
Also needed: a ratchet wrench and soapy water to lubricate the gaskets.
Covered for 12 months from the date of purchase under Dresser’s published warranty terms.
Working pressure depends on size, per the Dresser STAB-38 table.
| Nominal size | OD (in) | Working pressure |
|---|---|---|
| 2 in | 2.375 | 150 PSI |
| 3 in | 3.500 | 350 PSI |
| 4 in | 4.500 | 350 PSI |
| 6 in | 6.625 | 900 PSI |
| 8 in | 8.625 | 750 PSI |
| 10 in | 10.750 | 650 PSI |
| 12 in | 12.750 | 550 PSI |
Source: Dresser STAB-38 Coupling Data Sheet and installation instructions. The rating on the product label is the actual rating of each part.
| Followers | AISI C1012 or ASME SA36 |
| Middle ring | ASTM A513, ASTM A635 or ASME SA675 GR60 |
| Bolts | AWWA C111 / ANSI A21.11 |
| Gaskets | Grade 27 Buna-S, armored or armored pinned |
| Coating | Fusion-bonded grey epoxy; Dresser RED-D optional |
Source: Dresser STAB-38 Coupling Data Sheet and installation instructions.
Product videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.
Sign up for our newsletter and be the first to know about coupons and special promotions.
© 2026, Watermainsupply