Rotary Unions and Swivels

Mosmatic Swivels & Rotary Unions

Mosmatic designs and manufactures high-quality, superior stainless steel products for the commercial car wash industry and high pressure cleaning market. Mosmatic swivels are engineered for smooth operation under high pressure conditions and are created to be long-lasting and maintenance free.

Mosmatic swivels are used in ceiling and wall car wash booms, air booms, automatic car washes, self-service car wash bays. They are also used in specialized industrial cleaning systems. Unique specialty items like Duct Cleaners, Spinning Head Spiders, Manhole Cleaners, Undercarriage Cleaners - just to name a few - can be found at The Mosmatic Professional.

Mosmatic rotary unions DGVI swivel G1 3/8"NPTM G2 3/8"NPTF 32.764

Mosmatic DGVI Swivel - 32.764 - G1 3/8"NPTM G2 3/8"NPTF

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$117.17 USD

Mosmatic DGVI Swivel w/ Quick Connect Plug - 32.779 - G1 3/8"NPTF

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$76.16 USD

Mosmatic rotary unions DKS swivel coupling G1 M22X1.5F G2 3/8"NPTF NW 1/4in 70.154

Mosmatic DKS Swivel Coupling - 70.154 - G1 M22X1.5F to G2 3/8"NPTF

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$56.71 USD

The Mosmatic DKS Swivel Coupling 70.154 is a high-performance swivel engineered for high-pressure cleaning, hose assemblies, and quick coupling systems. Built from durable nickel-plated brass, this swivel coupling is corrosion-resistant and designed for long-term reliability in heavy-duty industrial and commercial applications.

Equipped with a single thrust ball bearing and an advanced ceramic seal system, it ensures smooth rotation and a dependable seal under high pressure. The flange design enables simple, stable installation, while integrated weep holes act as a visual alert in case of seal failure, supporting preventive maintenance.

This model features a Quick Connect Thread In of M22x1.5 F and a Thread Out of 3/8" NPTF. It offers a nominal width of ¼", supports up to 3600 PSI, and operates effectively at temperatures up to 250°F and speeds up to 30 RPM. Compatible with a variety of media, it handles pH levels from 3–12 and 10-micron filtered compressed air up to 290 PSI.

Applications

High-pressure cleaning and spraying equipment
Industrial hose connection systems
Surface cleaners and rotary spray tools
Car wash and auto detailing systems
Quick-connect hose assemblies
Pneumatic and air-driven tool applications

Features

Nickel-plated brass body for superior durability
Long-life ceramic seal system for leak resistance
Smooth rotation with single thrust ball bearing
Flange for secure and simple installation
Seal failure warning via integrated weep holes
Thread In: M22x1.5 F | Thread Out: 3/8" NPTF
Nominal Width (NW): ¼"
Max Pressure: 3600 PSI
Max Temperature: 250°F
Max RPM: 30
Overall Diameter: 1.34" | Overall Length: 2.08"
Media compatibility: pH 3–12, 10-micron filtered air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M22X1.5F

Thread Out: G2 3/8"NPTF

Nominal Width (NW): ¼"

Wrench Size 1 (SW1): 0.87"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 2.08

Length 2 (L2):

Weight: 3.7 oz

Mosmatic DGVI Swivel w/ Quick Connect Plug - 32.778 - G1 3/8"NPTM

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$76.16 USD

Mosmatic rotary unions DGVI swivel G1 1/4"NPTM G2 1/4"NPTF 32.752

Mosmatic DGVI Swivel - 32.752 - G1 1/4"NPTM G2 1/4"NPTF

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$117.17 USD

Mosmatic DGVI Swivel - 32.894 - 1/2" NPTM to 1/2" NPTF

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$133.40 USD

Mosmatic rotary unions DKS swivel coupling G1 M22X1.5F G2 3/8"NPTM NW 1/4in 70.153

Mosmatic DKS Swivel Coupling - 70.153 - G1 M22X1.5F to G2 3/8"NPTM

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$56.71 USD

The Mosmatic DKS Swivel Coupling 70.153 is a heavy-duty, high-pressure swivel coupling designed for industrial cleaning and hose connection applications. Crafted from corrosion-resistant, nickel-plated brass, this coupling delivers reliable performance and long-lasting durability in demanding environments.

It features a single thrust ball bearing and a ceramic seal system that provide smooth rotation and excellent sealing under high pressure. A flange ensures simple and secure installation, while integrated weep holes offer a built-in warning system for potential seal failure—minimizing downtime and enabling proactive maintenance.

With a Quick Connect Thread In of M22x1.5 F and a Thread Out of 3/8" NPTM, this swivel is built to handle pressures up to 3600 PSI and temperatures up to 250°F. It supports media with a pH range of 3–12 and filtered compressed air (10 microns) up to 290 PSI.

Applications

Industrial and commercial high-pressure cleaning
Hose and quick-connect coupling systems
Surface cleaners and rotating nozzles
Pneumatic and air-powered tool setups
Car wash systems and maintenance equipment
Pressure washing tools and accessories

Features

Durable nickel-plated brass construction
Long-lasting ceramic seal system
Smooth performance with single thrust ball bearing
Flange design for easy and secure installation
Weep holes for visual seal failure indication
Thread In: M22x1.5 F | Thread Out: 3/8" NPTM
Nominal Width (NW): ¼"
Max Pressure: 3600 PSI
Max Temperature: 250°F
Max RPM: 30
Dimensions: 1.34" diameter | 1.80" overall length
Compatible with pH 3–12 media and 10-micron filtered air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M22X1.5F

Thread Out: G2 3/8"NPTM

Nominal Width (NW): ¼"

Wrench Size 1 (SW1): 0.75"

Wrench Size 2 (SW2):

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 1.80

Length 2 (L2): 0.47

Weight: 3.7 oz

Mosmatic DGVI Swivel w/ Quick Connect Plug - 32.773 - G1 1/4"NPTM

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$76.16 USD

Mosmatic rotary unions DGVI swivel G1 3/8"NPTM G2 3/8"NPTM 32.763

Mosmatic DGVI Swivel - 32.763 - G1 3/8"NPTM G2 3/8"NPTM

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$117.17 USD

Mosmatic DGVI Swivel w/ Quick Connect Plug - 32.774 - G1 1/4"NPTF

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$76.16 USD

Mosmatic rotary unions DKS swivel coupling G1 M22X1.5F G2 1/4"NPTF NW 1/4in 70.152

Mosmatic DKS Swivel Coupling - 70.152 - G1 M22X1.5F to G2 1/4"NPTF

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$56.71 USD

The Mosmatic DKS Swivel Coupling 70.152 is a high-quality, precision-engineered swivel designed for high-pressure cleaning, hose connections, and quick coupling applications. Manufactured from durable, nickel-plated brass, this swivel is corrosion-resistant and built for long-lasting performance in industrial and commercial environments.

Featuring a single thrust ball bearing and a robust ceramic seal system, the 70.152 ensures smooth 360° rotation and leak-resistant operation under pressure. Its flanged design enables easy, secure installation, while integrated weep holes provide a built-in visual indicator of seal wear or failure—helping to reduce unexpected downtime.

This model includes a Quick Connect Thread In of M22x1.5 F and a Thread Out of ¼" NPTF, with a nominal width of ¼". Designed for up to 3600 PSI, it also withstands temperatures up to 250°F, supports speeds of up to 30 RPM, and is compatible with media in the pH 3–12 range as well as 10-micron filtered compressed air (290 PSI).

Applications

High-pressure hose and spray systems
Industrial and commercial cleaning equipment
Quick-connect fittings for pressure washers
Surface cleaners and rotary spray arms
Car wash installations and systems
Pneumatic and compressed air tool connections

Key Features

Nickel-plated brass construction for durability and corrosion resistance
High-performance ceramic seal system
Single thrust ball bearing for smooth, controlled rotation
Flanged design for easy and secure installation
Weep holes for early seal failure detection
Thread In: M22x1.5 F | Thread Out: ¼" NPTF
Nominal Width (NW): ¼"
Max Pressure: 3600 PSI
Max Temperature: 250°F
Max RPM: 30
Overall Diameter: 1.34" | Overall Length: 1.96"
Compatible with pH 3–12 media and 10-micron filtered air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M22X1.5F

Thread Out: G2 1/4"NPTF

Nominal Width (NW): ¼"

Wrench Size 1 (SW1): 0.75"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 1.96

Length 2 (L2):

Weight: 3.7 oz

Mosmatic rotary unions DGVI swivel G1 3/8"NPTF G2 3/8"NPTM 32.768

Mosmatic DGVI Swivel - 32.768 - G1 3/8"NPTF G2 3/8"NPTM

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$117.17 USD

Mosmatic rotary unions DKS swivel coupling G1 M22X1.5F G2 1/4"NPTM NW 1/4in 70.151

Mosmatic DKS Swivel Coupling - 70.151 - G1 M22X1.5F to G2 1/4"NPTM

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$56.71 USD

The Mosmatic DKS Swivel Coupling 70.151 is a high-performance, nickel-plated brass swivel engineered for high-pressure cleaning systems and industrial hose applications. Designed to deliver reliable, leak-free performance under demanding conditions, this swivel features a robust ceramic seal system and a single thrust ball bearing for smooth rotational operation.

The integrated flange allows for quick and secure installation, while built-in weep holes provide a visible warning in the event of seal failure—helping to reduce downtime and maintenance costs. The coupling features a Quick Connect Thread In of M22x1.5 F and a Thread Out of ¼" NPTM, offering wide compatibility with standard hose and equipment fittings.

With a pressure rating up to 3600 PSI, a maximum temperature tolerance of 250°F, and support for pH 3–12 media and 10-micron filtered compressed air (290 PSI), the DKS 70.151 is ideal for use in professional-grade cleaning and connection systems.

Applications

High-pressure cleaning and spraying systems
Industrial and commercial hose assemblies
Quick-connect setups for pressure washers
Surface cleaning tools and rotary nozzles
Pneumatic tool connections
Car wash installations and maintenance equipment

Features

Nickel-plated brass for corrosion resistance and durability
Ceramic seal system for long-term performance
Smooth rotation with single thrust ball bearing
Flanged design for simple installation
Built-in weep holes indicate seal failure
Thread In: M22x1.5 F | Thread Out: ¼" NPTM
Nominal Width (NW): ¼"
Max Pressure: 3600 PSI
Max Temperature: 250°F
Max RPM: 30
Dimensions: 1.34" diameter | 1.76" overall length
Suitable for pH 3–12 media and 10-micron filtered air (290 PSI)

Specs

Pressure: 3600 psi

Temperature: 250°

RPM: max 30 rpm

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 M22X1.5F

Thread Out: G2 1/4"NPTM

Nominal Width (NW): ¼"

Wrench Size 1 (SW1): 0.67"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 1.76

Length 2 (L2): 0.43

Weight: 3.7 oz

Mosmatic rotary unions DGVI swivel G1 1/8"NPTF G2 1/8"NPTM 32.910

Mosmatic DGVI Swivel – 32.910

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$200.87 USD

The Mosmatic 32.910 DGVI Swivel is a high-quality swivel joint designed to maximize flexibility and reduce hose strain in paint spray guns, HP-guns, and other multi-directional applications. Made from brass, nickel-plated components, and stainless steel, this swivel offers outstanding durability and performance in high-pressure environments.

This model features a 1/8" NPTF inlet, 1/8" NPTM outlet, and a nominal width of 1/4", with a total length of 4.17". It includes a single thrust ball bearing, a reinforced inner shaft, and a maintenance-free design. The integrated NBR O-ring seal system (optional EPDM or FKM) provides leak-free operation under pressure. With a 4000 PSI rating, support for 30 RPM, and a maximum temperature of 250°F, this swivel ensures smooth, unrestricted motion where it’s needed most.

Applications

Paint spray guns and airless paint systems
High-pressure guns and hose connections
Multi-directional hose routing
Automotive, industrial, and surface coating equipment
Pressure cleaning systems requiring hose maneuverability

Key Features

Thread Inlet: 1/8" NPTF | Thread Outlet: 1/8" NPTM
Overall Length: 4.17" | Nominal Width: 1/4"
Made from brass, nickel-plated components, and stainless steel
360° swivel articulation for enhanced mobility
Thrust ball bearing system ensures smooth operation
Includes NBR O-ring seal system (EPDM/FKM optional)
Maintenance-free with reinforced inner shaft
Rated to 4000 PSI, 30 RPM, and 250°F

Specs

Pressure: 4000 psi

Temperature: 250°F

RPM: max 30 rpm

Material Type: Brass, Nickel plated, Stainless Steel

Inner Part: Stainless steel

Seal: O-ring NBR (optional: EPDM or FKM)

Throughput/medium: ph 3-12 / filtered 10 microns, compressed air (290 psi)

Thread IN: 1/8"NPTF

Thread OUT: 1/8"M

Nominal Width (NW): 1/4"

Wrench Size 1 (SW1): 0.75

Wrench Size 2 (SW2): 0.40

Length 1 (L1) (overall length) : 4.17

Length 2 (L2): 0.60

Length 3 (L3): 2.00

Weight: 13.8 oz

Mosmatic rotary unions DGVI swivel G1 3/8"NPTF G2 3/8"NPTF 32.769

Mosmatic DGVI Swivel - 32.769 - G1 3/8"NPTF G2 3/8"NPTF

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$117.17 USD

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How To Clean Your Deck With A Surface Cleaner

by Andy Madwire on Jul 24 2017

If you’re looking for an effective way to clean your home’s deck, consider investing in a surface cleaner or pressure washer. Surface cleaners offer an environmentally friendly way to wash your deck, and with the large variety of pressure washers available, it’s easy to find one that suits your needs. In this article, we’ll look at the steps involved in pressure washing your deck, so you can have a beautiful deck for years to come. At Mosmatic Professional, we understand how intimidating it can be to shop for surface cleaners. That’s why we’re dedicated to selling the best, most innovative pressure washers available. Whether you’re looking for a pressure washer to clean your deck or car, you’re sure to find a pressure washer for your needs on our website. Browse our pressure washers today! Surface Cleaning Your Deck High-pressure surface cleaners can easily remove dirt and debris from the surface layer of your deck. Power washing is one of the fastest ways to clean a wood deck, but it’s important to be careful, as you can ruin your deck without taking the proper precautions. Before you start pressure washing, remove all of the items on your deck, including furniture, plants, and grills. Take some time to sweep away leaves and other loose debris, this will help to reveal tough stains that have been left by mildew and tree sap. Setting Up Your Surface Cleaner Whether you plan on using an electric or gasoline-powered surface cleaner, you’ll want to hook it up to a garden hose and turn the water on before you start it up. Make sure that the water is cold, as hot water can raise the wood grain on your porch and cause damage. If you plan on using a cleaning solution of some sort, make sure you take the time to read the manufacturer’s label, to ensure your deck can handle the cleaning agents and chemicals. Surface Cleaning Technique Your surface cleaning technique is very important to the overall aesthetic of your deck. In order to avoid causing damage to the wood, keep the tip of your pressure washer between four to eight inches away from the wood at all times. With enough practice, you’ll eventually find the optimal distance to hold the pressure washer. You should be able to see the wood change color as you wash. If your deck is in the sun and your wood has dried out or turned gray, there are several different sealers you can use to prolong it’s life. Your deck will have roughly two full days to dry after you wash it and before you apply the sealer. While you can apply the sealer with a regular paintbrush, a roller or sprayer will take less time. High Quality Pressure Washers from Mosmatic Professional If you’ve been searching for the perfect pressure washer for your home, browse Mosmatic Professional’s large array of surface cleaners online. We offer quality pressure washers for a variety of applications. If you have any questions about our products, contact us today!

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The Consumer’s Guide To Pressure Washers

by Andy Madwire on Jul 06 2017

Pressure washers are one of the most helpful tools you can have as a homeowner. From cleaning your outdoor patio to making your car sparkle, pressure washers can be used to clean several items in and around your home. At Mosmatic Professional, we’re proud to be a leading provider of pressure washers and surface cleaners online, and we take great pride in providing our customers with the perfect pressure washer for their needs. In this article, we’ll dive deeper into the details of pressure washers so you can be well-prepared when it comes time to make a purchase. The Types of Pressure Washers With the large variety of pressure washers available on the market today, it can be difficult trying to decide which pressure washer will meet your unique needs. While all pressure washers share very similar functionality, it’s important to remember that all washers are not created equal. Let’s take a look at the two most common types of pressure washers below. Electric Pressure Washers Electric pressure washers are excellent tools for small, light projects like cleaning your patio furniture and washing your car. These washers can be extremely powerful, and some machines can deliver pressure up to 200 PSI. Many people prefer this type of pressure washer because they are very low maintenance machines and they remain very quiet during operation. Gas Powered Pressure Washers Gas powered pressure washers tend to be more powerful than their electric counterparts. These washers can reach pressure levels of up to 4,000 PSI and they can last for many years with the appropriate maintenance and upkeep. While these pressure washers lean on the heavier side, they often have wheels that can help with portability. What Is PSI? The pressure output in pounds per square inch, also known as PSI, is a the main factor in determining the types of jobs a pressure washer can handle. Below is a list of the four most common PSI ratings. Light Duty Pressure Washers - These washers are rated to have a PSI below 2,000. They work great for cleaning trucks, boats, cars, and outdoor furniture. These washers can also be used to pressure wash sidewalks, decks, driveways, and patios. Medium Duty Pressure Washers - These washers generate between 2,000 and 2,800 PSI. In addition the the light duty jobs, these washers can be used to pressure wash the siding of your home and fences as well. Heavy Duty Pressure Washers - Heavy duty pressure washers generate between 2,900 and 3,300 PSI. These models work very well for cleaning jobs when it comes to sidewalks and driveways. They can also help prepare surfaces for a new coat of paint. Extra Heavy Duty Pressure Washers - These are the most professional-duty pressure washers available, offering a PSI of 3,300 and up. Often used for paint preparation and extreme cleanings, many commercial businesses utilize these models. Pressure Washer Tools & Accessories Many pressure washer models come with a variety of tools and accessories that can help you clean more quickly and efficiently. Some popular accessories include: Brushes - These help you apply scrubbing power to your cleaning projects. Extension Wands - These attachments can be significantly helpful when it comes to power washing your home’s exterior. Angled Wands - Special angled wands are great attachments to consider if you plan on cleaning your home’s gutters. Surface Cleaners - Most surface cleaners offer spinning jets that can be tremendously helpful when it comes to cleaning your home’s driveway or sidewalk. Pressure Washer Chemicals - There are many different types of pressure washer chemicals to assist with your cleaning goals. It’s recommended to refer to your pressure washer’s manual to see if the manufacturer has specific chemicals they recommend for their equipment. At Mosmatic Professional we understand how challenging it can be to find the best pressure washer for you. That’s why we’re proud to be a leading provider of pressure washers and accessories online. From our website, you have the unique ability to customize your pressure washer to meet your unique needs. Build your own nozzle, customize your foam brush or wand, or convert your surface cleaner to a Mosmatic model today. All of our products are manufactured in the United States and our Mosmatic brand is built to last!

Rotary Unions and Swivels

Mosmatic Swivels & Rotary Unions

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