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.
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The Mosmatic 51.001 VER Fitting is a high-pressure stainless steel double male adapter featuring G1/4" BSPP threads on both ends. Engineered for durability and leak-free performance in systems up to 7300 PSI, this fitting is ideal for extending or adapting accessories, hoses, or spray guns in pressure washer and industrial cleaning systems.
Its parallel-thread BSPP design allows precise and secure connections in environments where consistent sealing and corrosion resistance are essential. Manufactured with Swiss precision by Mosmatic, it delivers exceptional performance in demanding applications.
Applications:
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Pressure washer systems
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Industrial cleaning setups
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Accessory and hose extensions
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BSPP-to-BSPP male thread connections
Features:
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Threading: G1/4"M x G1/4"M (BSPP)
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Working pressure: up to 7300 PSI
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Made of corrosion-resistant stainless steel
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Designed for high-pressure fluid transfer
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Swiss-engineered quality from Mosmatic
Specs:
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Body Material Type: Stainless Steel
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Pressure: 7300 PSI
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Threading In: Male G1/4" BSPP
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Threading Out: Male G1/4" BSPP
The Mosmatic 52.121 is a rugged, high-performance VER fitting designed to connect two 3/8" NPT male threaded components in high-pressure cleaning systems. Manufactured from solid brass and finished with a nickel-plated coating, this adapter offers superior corrosion resistance, strength, and long-term reliability.
With a working pressure of up to 4000 PSI, this fitting is ideal for commercial and industrial pressure washer setups, ensuring secure, leak-free connections for hoses, spray guns, wands, and other accessories.
General Service Categories
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- Industrial & Commercial Pressure Washing Systems
- Hose and Spray Gun Connection Extensions
- Auto Detailing and Fleet Cleaning Equipment
- High-Pressure Equipment Maintenance and Repair
- Custom Cleaning System Builds
- NPT-NPT Thread Integration Projects
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Key Features
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- Leak-Resistant Fit: Ensures tight, drip-free sealing
- Corrosion-Resistant: Designed for harsh, high-pressure environments
- Compact Design: Easily fits in tight system layouts
- Mosmatic Engineering: Trusted Swiss precision for professional use
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Specs
Material Type: brass, nickel plated
Pressure: 4000 psi
Threading In: 3/8"NPTM
Threading Out: 3/8"NPTM
The Mosmatic 52.061 is a precision-engineered VER fitting that connects 1/4" NPT male to G1/4" female threads for seamless integration between imperial and metric components in high-pressure cleaning systems. Crafted from nickel-plated brass, this fitting offers exceptional corrosion resistance, long-lasting durability, and secure performance under pressure.
Rated for up to 4000 PSI, the 52.061 is ideal for professional use in commercial, industrial, and vehicle cleaning applications where tight, leak-resistant connections are essential.
General Service Categories
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- Commercial & Industrial Pressure Washer Systems
- Spray Gun, Wand, and Hose Adaptation
- Fleet & Auto Detailing Equipment
- Metric to NPT Thread Conversion Projects
- Water-Fed Pole Tool Integration
- High-Pressure System Maintenance & Repair
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Key Features
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- Imperial to Metric Adapter: Connects NPT to G-thread fittings
- Compact Design: Fits easily in tight spaces and tool setups
- Leak-Proof Seal: Designed for secure, high-pressure operation
- Mosmatic Quality: Precision Swiss manufacturing for dependable use
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Specs
Material Type: brass, nickel plated
Pressure: 4000 psi
Threading In: 1/4"NPTM
Threading Out: G1/4"F
The Mosmatic 52.229 is a high-performance VER fitting designed for seamless integration between two M22x1.5 threaded components in high-pressure cleaning systems. Engineered from solid brass and finished with a nickel-plated coating, this adapter offers superior corrosion resistance and long-lasting durability.
With a working pressure of up to 4000 PSI, this fitting ensures secure, leak-free performance in commercial, industrial, and automotive applications. It’s ideal for technicians and professionals looking for a reliable connection point that holds up under pressure.
General Service Categories
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- Pressure Washer Hose and Equipment Connections
- Industrial and Commercial Cleaning Systems
- Auto Detailing and Fleet Washing Applications
- Water-Fed Pole and Surface Cleaner Integration
- Pressure System Upgrades and Maintenance
- Equipment Repair and Retrofitting
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Key Features
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- Material: Brass with durable nickel plating
- High-Performance Build: Withstands intense pressure and harsh environments
- Corrosion-Resistant: Ideal for prolonged outdoor or industrial use
- Leak-Resistant Fit: Ensures a tight, secure connection
- Mosmatic Engineering: Swiss precision for professional reliability
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Specs
Material Type: brass, nickel plated
Pressure: 4000 psi
Threading In: M22x1.5
Threading Out: M22x1.5
The Mosmatic 52.029 is a heavy-duty VER fitting designed for maximum performance in high-pressure cleaning systems. Made from solid brass with a corrosion-resistant nickel plating, this fitting connects two G3/8" male-threaded components with ease and precision.
With a pressure capacity of up to 4000 PSI, the 52.029 is ideal for professional pressure washing applications that demand durability, tight sealing, and long-lasting reliability. Its streamlined form makes it perfect for compact or low-clearance setups where space and strength both matter.
General Service Categories
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- Pressure Washer System Upgrades
- Industrial and Commercial Cleaning Equipment
- Water-Fed Pole and Cleaning Accessories
- Auto Detailing and Maintenance Tools
- High-Pressure Hose and Gun Connectors
- Repair and Retrofit Applications
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Key Features
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- Material: High-strength brass with nickel plating for corrosion resistance
- Durable Build: Withstands rugged, high-pressure cleaning environments
- Leak-Resistant Design: Ensures a tight, reliable seal every time
- Compact Profile: Fits seamlessly into tight or complex system layouts
- Engineered by Mosmatic: Trusted Swiss quality for professional use
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Specs
Material Type: brass, nickel plated
Pressure: 4000 psi
Threading In: G3/8"M
Threading Out: G3/8"M
The Mosmatic DYLI Swivel 56.168 is a high-performance stainless steel swivel designed for high-speed, high-pressure cleaning systems. Ideal for industrial and commercial environments, this swivel is perfect for use in parts washers, tire cleaners, and rotary cleaning equipment. Featuring a precision-engineered triple bearing system—two radial ball bearings and one thrust ball bearing—it ensures smooth and reliable rotation. The integrated carbide seal system delivers long-lasting, leak-proof performance. Its corrosion-resistant stainless steel body and bulkhead mounting design make it both rugged and maintenance-free.
Applications
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High-pressure cleaning systems
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Parts washers
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Tire and wheel cleaning equipment
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High-speed rotary cleaning tools
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Industrial and commercial cleaning setups
Key Features
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Stainless steel construction for maximum corrosion resistance
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Triple bearing system: 2x radial, 1x thrust ball bearing
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Carbide seal system for superior leak prevention and durability
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Designed for high-speed, high-pressure performance
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Maintenance-free operation
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Bulkhead fitting for secure, fixed installation
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Thread IN: 3/8" NPTF | Thread OUT: G3/8" M
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Max Pressure: 4000 PSI
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Max RPM: 2000
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Max Temperature: 250°F
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Overall Diameter: 0.98"
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Overall Length: 3.14"
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Nominal Width (NW): 1/4"
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Wrench Size (SW): 0.87"
Specs
Pressure: 4000 psi
Temperature: 250°
RPM: max 2,000 rpm
Material Type: Stainless Steel
Inner Part: Stainless Steel
Seal: Carbide
Throughput/medium: ph 3-12 / filtered 10 microns, compressed air (290 psi)
Thread In: G1 3/8" NPTF
Thread Out: G2 G3/8" M
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.75"
Length 1 (L1) (overall length) : 3.14
Length 2 (L2): 0.39
Diameter (D1): 0.98
Weight: 7.2 oz
Enhance the durability and performance of your Mosmatic swivel with the Mosmatic Seal Kit 36.909 - NW ¼". This premium carbide seal kit is engineered for DYCI, DYDI, DYT, and DYU Swivels with a nominal width of ¼ inch and rated for pressures up to 7300 PSI. Designed for high-pressure, high-RPM, and high-flow environments, it is ideal for parts washers, tire cleaners, wall and surface cleaners, and self-rotating cleaning systems. This replacement kit delivers superior sealing, wear resistance, and long-term reliability in demanding industrial cleaning applications.
Ensure long-lasting, high-performance operation of your Mosmatic swivel with the Mosmatic Seal Kit 36.908 - NW 3/8". This carbide seal kit is specifically designed for DYG, DYT, and DYU Swivels with a nominal width of ⅜ inch. Engineered for extreme durability in high-pressure, high-RPM environments, it is ideal for self-rotating cleaning systems such as surface cleaners, wall cleaners, parts washers, and tire cleaners. This replacement kit delivers exceptional sealing performance and reliability in demanding industrial cleaning applications.
The Mosmatic 58.159 DYFI Swivel is a robust female x female INOX swivel designed for high-pressure and hygienic applications. It features 3/8" NPTF inlet and outlet, a carbide seal, and sealed stainless steel bearings to ensure smooth rotation up to 4000 psi.
Its stainless steel construction offers excellent resistance to corrosion and harsh chemicals, making it perfect for food-grade, marine, and industrial environments.
Applications
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Food industry washdown
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Marine and chemical systems
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Car wash systems with 3/8" NPT connections
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High-pressure cleaning equipment
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Inline stainless hose assemblies
Features
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Stainless steel housing and internals
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Female x Female: 3/8" NPTF ports
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Carbide sealing with weep hole indicator
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Maintenance-free, sealed swivel
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Rated to 4000 psi with 360° smooth rotation
Specs
Product Type: High-pressure swivel – DYFI
Part Number: 58.159
Pressure: 4000 psi
Temperature: 250°F
RPM: max. 2,000 rpm
Material Type: Stainless steel
Inner Part: Stainless steel
Seal: Carbide
Throughput / Medium: pH 3–12 / filtered 10 microns / compressed air (290 psi)
Thread In (G1): 3/8" NPTF
Thread Out (G2): 3/8" NPTF
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.87"
Diameter (D): 2.36"
Length (L1): 1.76"
Weight: 11.0 oz
The Mosmatic 58.158 DYFI is a stainless steel rotary swivel designed for high-pressure fluid systems requiring 3/8" NPTF inlet and 3/8" NPTM outlet connections. With its corrosion-resistant INOX construction, it's ideal for chemically aggressive or food-grade environments.
The swivel features sealed bearings, a carbide seal, and weep hole design, offering 360° rotation and maintenance-free performance under 4000 psi.
Applications
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High-pressure industrial and food-grade cleaning
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Chemical and marine environments
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Washdown and sanitizing systems
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Pressure washer booms, reels, and arms
Features
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Stainless steel housing and internal components
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Maintenance-free, sealed design
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Carbide seal with weep hole failure indication
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Straight connection: 3/8" NPTF to 3/8" NPTM
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Full 360° rotation under load
Specs
Product Type: High-pressure swivel – DYFI
Part Number: 58.158
Pressure: 4000 psi
Temperature: 250°F
RPM: max. 2,000 rpm
Material Type: Stainless steel
Inner Part: Stainless steel
Seal: Carbide
Throughput / Medium: pH 3–12 / filtered 10 microns / compressed air (290 psi)
Thread In (G1): 3/8" NPTF
Thread Out (G2): 3/8" NPTM
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.75"
Diameter (D): 2.36"
Length 1 (L1): 1.49"
Length 2 (L2): 0.47"
Weight: 10.4 oz
The Mosmatic DYG Swivel 57.063 is a high-precision, maintenance-free swivel engineered for high-pressure, self-rotating cleaning systems. Built with a corrosion-resistant brass body and nickel-plated finish, it offers long-lasting durability in industrial environments. Its advanced triple bearing system—two radial ball bearings and one thrust bearing—ensures smooth and reliable rotation under heavy use. Featuring a carbide seal system and bulkhead mounting design, this swivel delivers top-tier sealing, stability, and performance for a wide range of applications.
Applications
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Surface cleaners
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Parts washers
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Tire and wheel cleaning systems
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High-pressure rotating equipment
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Industrial and commercial cleaning solutions
Key Features
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Brass construction with nickel-plated corrosion-resistant finish
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Triple bearing system: 2x radial, 1x thrust ball bearing
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Carbide seal system for maximum durability and sealing
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Maintenance-free operation
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Bulkhead fitting for stable mounting
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Thread IN: 1/4" NPTF | Thread OUT: G3/8" M
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Max Pressure: 4000 PSI
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Max RPM: 2000
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Max Temperature: 250°F
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Diameter: 1.34" | Length: 3.14"
Nominal Width: 1/4" | Wrench Size: 0.87"
Specs
Pressure: 4000 psi
Temperature: 250°
RPM: max 2,000 rpm
Material Type:
Inner Part: Stainless steel
Seal: Carbide
Throughput/medium: ph 3-12 / filtered 10 microns, compressed air (290 psi)
Thread In: G1 1/4" NPTF
Thread Out: G2 G3/8" M
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.75"
Wrench Size 3 (SW3): 1.34"
Diameter (D) (overall diameter): 1.34"
Length 1 (L1) (overall length) : 3.14
Length 2 (L2): 0.39
Weight: 10.6 oz
The Mosmatic DYL Swivel 56.353 (90-degree) is a high-performance, nickel-plated brass swivel designed for high-speed, high-pressure cleaning systems. Ideal for parts washers, tire cleaners, and industrial rotary cleaning equipment, it features a precision triple bearing system—two radial ball bearings and one thrust bearing—for stable, smooth rotation. The integrated carbide seal system ensures long-lasting leak resistance, while the corrosion-resistant brass body offers durability in demanding environments. A bulkhead fitting allows for secure, maintenance-free installation, making it a dependable choice for professional cleaning setups.
Applications
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High-pressure cleaning systems
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Parts washers
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Tire and wheel cleaning tools
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High-speed rotary cleaning systems
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Industrial and commercial cleaning equipment
Key Features
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Brass body with corrosion-resistant nickel plating
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90° swivel design for compact or vertical installation
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Triple bearing system: 2x radial, 1x thrust ball bearing
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Carbide seal system for extended leak protection
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Maintenance-free operation
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Bulkhead fitting for fixed, secure mounting
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Thread IN: 1/4" NPTF | Thread OUT: 3/8" NPTF
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Max Pressure: 4000 PSI
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Max RPM: 2000
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Max Temperature: 250°F
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Overall Diameter: 0.98"
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Overall Length: 3.30"
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Nominal Width (NW): 1/4"
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Wrench Size (SW): 0.87"
Specs
Pressure: 4000 psi
Temperature: 250°
RPM: max 2,000 rpm
Material Type: Brass, Nickel plated
Inner Part: Stainless Steel
Seal: Carbide
Throughput/medium: ph 3-12 / filtered 10 microns, compressed air (290 psi)
Thread In: G1 1/4" NPTF
Thread Out: G2 3/8" NPTM
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.75"
Length 1 (L1) (overall length) : 3.30"
Length 2 (L2): 0.47"
Diameter (D1): 0.98"
Weight: 7.5 oz
The Mosmatic DYL Swivel 56.153 is a high-performance, nickel-plated brass swivel designed for high-speed, high-pressure cleaning technology. Built for industrial durability and precision, this swivel is ideal for parts washers, tire cleaning systems, and rotary cleaning equipment. It features a triple bearing system—two radial ball bearings and one thrust ball bearing—for ultra-smooth rotation and long-lasting performance. The integrated carbide seal system ensures dependable leak resistance, while the bulkhead fitting allows for secure and stable mounting. Corrosion-resistant and maintenance-free, this swivel is engineered for reliable performance in demanding environments.
Applications
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High-pressure cleaning systems
-
Parts washers
-
Tire and wheel cleaning equipment
-
High-speed rotary cleaning tools
-
Industrial and commercial wash systems
Key Features
-
Durable brass construction with corrosion-resistant nickel plating
-
Triple bearing system: 2x radial, 1x thrust ball bearing
-
Carbide seal system for high-efficiency sealing and wear resistance
-
Designed for high-speed, high-pressure applications
-
Maintenance-free design for continuous operation
-
Bulkhead fitting for fixed and secure mounting
-
Thread IN: 3/8" NPTF | Thread OUT: 3/8" NPTM
-
Max Pressure: 4000 PSI
-
Max RPM: 2000
-
Max Temperature: 250°F
-
Overall Diameter: 0.98"
-
Overall Length: 3.14"
-
Nominal Width (NW): 1/4"
-
Wrench Size (SW): 0.87"
Specs
Pressure: 4000 psi
Temperature: 250°
RPM: max 2,000 rpm
Material Type: Brass, Nickel plated
Inner Part: Stainless Steel
Seal: Carbide
Throughput/medium: ph 3-12 / filtered 10 microns, compressed air (290 psi)
Thread In: G1 3/8" NPTF
Thread Out: G2 3/8" NPTM
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.75"
Length 1 (L1) (overall length) : 3.14
Length 2 (L2): 0.47
Diameter (D1): 0.98
Weight: 7.5 oz
The Mosmatic DYL Swivel 56.151 is a high-performance swivel crafted from durable, nickel-plated brass for high-pressure and high-speed cleaning applications. Ideal for use in parts washers, tire cleaners, and rotary cleaning equipment, this swivel features a triple bearing system—two radial ball bearings and one thrust ball bearing—for smooth and stable rotation. A carbide seal system provides excellent leak resistance and long service life, while the corrosion-resistant finish ensures reliable operation in harsh environments. Designed with a bulkhead fitting for secure installation, this swivel is fully maintenance-free and built to last.
Applications
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High-pressure cleaning systems
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Parts washers
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Tire and wheel cleaning equipment
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High-speed rotary nozzles
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Industrial and commercial cleaning machines
Key Features
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Durable brass construction with corrosion-resistant nickel plating
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Triple bearing system: 2x radial, 1x thrust ball bearing
-
Carbide seal system for long-lasting sealing performance
-
Maintenance-free design for continuous use
-
Bulkhead fitting for secure, fixed mounting
-
Thread IN: 3/8" NPTF | Thread OUT: 1/4" NPTM
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Max Pressure: 4000 PSI
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Max RPM: 2000
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Max Temperature: 250°F
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Overall Diameter: 0.98"
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Overall Length: 3.10"
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Nominal Width (NW): 1/4"
-
Wrench Size (SW): 0.87"
Specs
Pressure: 4000 psi
Temperature: 250°
RPM: max 2,000 rpm
Material Type: Brass, Nickel plated
Inner Part: Stainless Steel
Seal: Carbide
Throughput/medium: ph 3-12 / filtered 10 microns, compressed air (290 psi)
Thread In: G1 3/8" NPTF
Thread Out: G2 1/4" NPTM
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.67"
Length 1 (L1) (overall length) : 3.10
Length 2 (L2): 0.43
Diameter (D1): 0.98
Weight: 7.5 oz
The Mosmatic DXLI Swivel 36.152 is a high-performance stainless steel swivel built for high-pressure cleaning systems and high-RPM operation. Engineered for use in tire cleaners, parts washers, and self-rotating wash equipment, this swivel features a triple bearing system (2x radial and 1x thrust) for smooth, reliable rotation. Its ceramic seal system offers excellent durability under pressure and heat, while the corrosion-resistant stainless steel body ensures maximum longevity. Designed for bulkhead mounting and fully maintenance-free, the DXLI 36.152 delivers unmatched performance and efficiency.
Applications:
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High-pressure cleaning equipment
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Tire and parts washers
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Self-rotating wash systems
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Car wash and industrial cleaning
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High-RPM surface cleaning tools
Key Features:
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Stainless steel construction for superior corrosion resistance
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Triple bearing system for smooth high-RPM operation
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Ceramic seal system for high heat and pressure endurance
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Rated for 2500 PSI and 2000 RPM
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Bulkhead mounting for secure installation
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Maintenance-free design
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Thread IN: 3/8" NPTF
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Thread OUT: 3/8" NPTF
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Overall Diameter: 0.98"
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Overall Length: 3.42"
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Nominal Width (NW): 1/4"
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Wrench Size (SW): 0.87"
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Operating Temp: 40°F – 250°F (4°C – 121°C)
Specs
Pressure: 2500 psi (17 MPa)
Temperature: 40°- 250°
RPM: max 2,000 rpm
Material Type: Stainless steel
Inner Part: Stainless steel
Seal: Ceramic
Throughput/medium: ph 3-12 / filtered 10 microns, compressed air (290 psi)
Thread In: G1 3/8" NPTF
Thread Out: G2 3/8" NPTF
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.87"
Length 1 (L1) (overall length) : 3.42"
Diameter (D) (overall diameter): 0.98"
Weight: 7.5 oz
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