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Description
dresser coupling Dresser Style 38 CouplingDescription Dresser Bolted Coupling Style 38 Coupling Cast & Ductile Iron Pipe Bolted sleeve coupling for plain end cast iron and ductile iron pipe in nominal sizes 14 in through 48 in. Field proven joint flexibility, leakproof seal, and tool only installation. Sizes 14 in 48 in NSF 61 & 372 Approved Fusion Bonded Epoxy ID OD Grade 27 BUNA S Gasket AWWA C111 Bolting Looking for 3 in 12 in sizes? Smaller cast and ductile iron pipe sizes are supplied as
Description
Dresser Bolted Coupling
Style 38 Coupling
Cast & Ductile Iron Pipe
Bolted sleeve coupling for plain-end cast iron and ductile iron pipe in nominal sizes 14 in through 48 in. Field-proven joint flexibility, leakproof seal, and tool-only installation.
Sizes 14 in – 48 in
NSF 61 & 372 Approved
Fusion-Bonded Epoxy ID/OD
Grade 27 BUNA-S Gasket
AWWA C111 Bolting
Looking for 3 in – 12 in sizes?
Smaller cast and ductile iron pipe sizes are supplied as the Style 138 wide-range coupling, which fits the full OD spread per nominal size on a single part number.
View Style 138 →
Overview
The Dresser Style 38 is a bolted sleeve coupling for joining plain-end cast iron (CIP) and ductile iron pipe (DIP) in nominal sizes 14 in and larger. At these diameters the OD variation between legacy cast iron and current ductile iron is small enough that each size is supplied as a single dedicated coupling rather than the wide-range Style 138 design used for smaller diameters.
Style 38 couplings provide flexible, leakproof connections that absorb vibration and accommodate minor pipe movement and angular deflection. Installation requires only a wrench — no threading, beveling, or precise alignment.
Key Features
14 in & Larger CIP/DIP
Purpose-built for large-diameter cast iron and ductile iron mains in waterworks and utility distribution service.
NSF 61 & 372 Approved
Certified for potable water service with Grade 27 BUNA-S gasket and fusion-bonded epoxy ID/OD coating as standard.
Tool-Only Installation
No threading, beveling, or pipe alignment required. A wrench is all that’s needed for a leakproof joint.
Flexible Joint
Absorbs vibration and accommodates minor angular deflection and pipe movement at the joint.
Materials of Construction
Followers
AISI C1012 or ASME SA36
Steel
Middle Ring
ASTM A513 / A635 / SA675 Gr.60
Steel sleeve body
Bolts & Nuts
AWWA C111 / ANSI A21.11
Black E-coated steel as standard
Gasket
Grade 27 BUNA-S
Standard supply
Standard Coating
Fusion-Bonded Epoxy ID/OD
Factory-applied
Optional Coating
Dresser RED-D Shopcoat
Available on request
Sizes & Working Pressure
| Nominal Size | Outside Diameter (in) | Working Pressure (PSI) |
|---|---|---|
| 14 in | 15.30 | 575 |
| 16 in | 17.40 – 17.80 | 509 |
| 18 in | 19.50 – 19.92 | 450 |
| 20 in | 21.60 – 22.06 | 411 |
| 24 in | 25.80 | 349 |
| 30 in | 32.00 | 342 |
| 36 in | 38.30 | 287 |
| 42 in | 44.50 | 248 |
| 48 in | 50.80 | 218 |
Consult Inside Sales For
Standard supply is Grade 27 BUNA-S gasket with fusion-bonded epoxy ID/OD coating. Contact our team for sizes over 48 in or not listed, American Iron & Steel (AIS) or BABAA certification, AWWA C213 coating, all-stainless construction, or alternate gasket materials.
Ready to Order?
Confirm pipe OD, gasket grade, and any special requirements before placing your order.
Submittal
Style 38/138/40 CIP/DIP Submittal
Catalog
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 4
Fun, but predictable romance!
Format: Kindle
Nice but predictable romance with many laugh out loud parts! I enjoyed reading as it held my attention and moved at a great pace.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2025
★★★★★ 5
Used it as an advent calendar- 25 chapters
Format: Paperback
Bought this as an advent book to do with my daughter that doesn’t live with me. Good book too!
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Reviewed in the United States on January 6, 2026
★★★★★ 3
Cute holiday fake dating book
Format: Paperback
This is a quick and easy fake-dating holiday sapphic romance. It did feel a bit rushed, but the characters in the book are all likeable. Ellie and Murphy are our main characters. You also get to see that struggle of when you are an adult, but you don’t quite have life figured out and some still treat you like a kid. Well, some of us are well past the age of the characters in this book and still look around for an adult. So, that part is relatable.
There were parts where the book did feel clunky. I still enjoyed the book, and it was a nice break from some of my darker reads. Especially going into the holidays. I would classify this as new adult romance.
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Reviewed in the United States on January 7, 2025
★★★★★ 4
Brave and moving
Format: Kindle
What a perfect Christmas story! I finished it a few days ago and I'm still thinking about the characters, how well-done the story was, and how the author managed to make me feel like I was right there in Illinois with Murphy as we followed her holiday adventures. Murphy just wants to pass the accounting class she's struggling in so that she can join her best friend, Kat, at the college they've always dreamed of attending. Kat is already there, living her best life, while Murphy had to stay behind in their small hometown. Murphy has made the best of a bad situation, becoming a marketing sensation for the coffee shop she works at, but she misses Kat and all the plans they had. When Kat's long-awaited visit home for the holidays takes an unexpected turn--she's brought her boyfriend home with her--Murphy feels even worse than before, until she runs into a former classmate who has a plan that will help them both.
Ellie needs Murphy to pretend to be her girlfriend for a family dinner. In return, if Murphy can impress Ellie's mom, who happens to be Kat's accounting professor at community college, maybe Murphy will pass that difficult class after all. The only problem? The girls didn't expect for real feelings for form. And Murphy didn't count on having fights with Kat. Or for everything to get a whole lot more complicated.
I just loved this book. Murphy is someone I think a lot of queer girls will identify with and my heart ached for her at more than one point. Meanwhile, Ellie is a likeable enough love interest with a story of her own. I felt the very real chemistry between them and the pining, too. It was clear right from the start that there could be something there, if only they were both brave enough to take the chance right in front of them. At its core a story about growing up, navigating the dynamics of a changing friendship, and accepting unexpected blessings, I'll Get Back to You is a really sweet and moving holiday story.
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Reviewed in the United States on January 11, 2025
★★★★★ 5
Ladytree
Format: Paperback
It's a good read
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Reviewed in the United States on November 14, 2025