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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
4.9 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 4
String but not indestructible.
Color: 5pack, Size: Large
They’re cute and strong for a dog that likes to bite into toys. Not indestructible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
★★★★★ 5
High quality
Color: 5pack, Size: Large
Our Aussie lives these toys! She hasn’t torn any up yet. She did manage to tear off an ear from the cheetah but the rest of the toy is intact after a lot of tugging and biting. Comes with 2 squeakers for more fun. She loves playing with these and will toss them up in the air and chase it by herself.
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Reviewed in the United States on April 28, 2026
★★★★★ 3
Mixed Bag of Dog Squeaky Toys for Small Dogs
Color: 12pack, Size: Small
I recently purchased the SHARLOVY Dog Squeaky Toys for Small Dogs, a pack of stuffed animal puppy toys, and while they offer some positive aspects, there are a few drawbacks that prevent me from giving them a higher rating.
One positive aspect of this toy pack is the variety it offers. With 12 different plush dog toys included, there is a range of options to keep my small dog entertained and engaged. The cute designs and soft textures are appealing, and they provide a good selection for different play sessions.
The squeaky feature of these toys can be entertaining for dogs, and it adds an element of interactive play. The squeaker is relatively durable and has held up reasonably well during playtime, adding an extra level of excitement for my dog.
However, the durability of these toys is a concern. While they are suitable for small dogs and light chewers, they may not withstand the rigorous chewing of more aggressive chewers or larger breeds. The seams on some toys have come apart relatively quickly, resulting in stuffing coming out or potential choking hazards. It is important to supervise playtime and monitor the condition of the toys closely.
Another drawback is the size of the toys. While they are marketed for small dogs, some of the toys in the pack are quite small and may pose a choking risk for dogs that are prone to swallowing or have a tendency to tear apart toys. It is essential to choose the appropriate toy size based on your dog's breed and chewing habits.
In terms of value for money, the price point for this toy pack is reasonable considering the number of toys included. However, the longevity of the toys may impact the overall value, as they may need to be replaced more frequently for dogs that are rough with their toys.
In conclusion, the SHARLOVY Dog Squeaky Toys for Small Dogs offer a variety of cute and soft toys that can entertain small dogs during playtime. The squeaky feature adds to the fun, but the durability of the toys and potential choking hazards are concerns. It is important to choose appropriate toy sizes and supervise playtime to ensure the safety of your furry friend.
If you have a small dog and are looking for a variety of soft and squeaky toys, this pack may be worth considering. However, if your dog is an aggressive chewer or larger in size, it may be more prudent to explore more durable and size-appropriate options to ensure the toys can withstand your dog's play habits.
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Reviewed in the United States on July 12, 2023
★★★★★ 5
Great doggie gift
Color: 5pack, Size: Large
Good quality toys for rough and tough dogs!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 4
Not invincible but good value
Color: 5pack, Size: Large
Great value for the money. We have 3 dogs and they are pretty strong chewers. They lasted a few months but ultimately succumbed to their inevitable doom. They arrived well packaged and with no unusual odors.
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Reviewed in the United States on April 28, 2026