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 WDG Swivel 40.019 is a compact, high-performance swivel specifically designed for use with Mosmatic ceiling booms and other high-pressure systems. Crafted from nickel-plated brass, this swivel is engineered to resist corrosion and wear in demanding environments. It features a sliding bearing for smooth rotational movement and an O-ring NBR seal for dependable leak resistance. Designed without a snap ring, it integrates seamlessly with Mosmatic ceiling boom assemblies. With 3/8" NPTF inlet to G1/4" male outlet, it supports 4000 psi, 30 RPM, and 250°F, making it a reliable choice for pressure control and flexibility.
Applications
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Mosmatic ceiling booms
-
High-pressure cleaning equipment
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Washdown hose reels
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Industrial hose and gun swivels
Features
-
Nickel-plated brass body ensures corrosion resistance and durability
-
Sliding bearing for smooth, controlled rotation
-
Engineered without snap ring for ceiling boom compatibility
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Thread IN: 3/8" NPTF | Thread OUT: G 1/4" M
-
Compact design: Height – 1.02" | Overall Length – 1.73"
-
Nominal Width (NW): 1/4"
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Handles 4000 psi working pressure
-
Temperature rated up to 250°F
-
Operates at a maximum of 30 RPM
-
O-ring NBR seal provides secure, leak-free operation
Specs
Pressure: 4000 psi
Temperature: 250°F
RPM: 30
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 3/8" NPTF
Thread Out: G2 G1/4" M
Nominal Width (NW): 1/4"
Wrench Size (SW): 0.87
Height (H): 1.02
Length 1 (L1): 1.77
Length 2 (L2) (overall length): 1.73
Length 3 (L3): 1.14
Length 4 (L4): 0.96
Length 5 (L5): 0.43
Length 6 (L6): 0.25
Weight: 9.7 oz
The Mosmatic WDG Swivel 40.021 is a compact, nickel-plated brass swivel engineered for efficiency and durability in high-pressure cleaning systems. Designed for use with hose reels, ceiling booms, and pressure washers, this swivel features a sliding bearing that ensures smooth rotation under load. Its O-ring NBR seal provides reliable leak protection, even during continuous operation. With 1/4" NPTF inlet and 1/4" NPTM outlet, it offers versatile compatibility in compact systems. Rated for 2200 psi, 30 RPM, and 200°F, this swivel is an ideal solution for moderate-duty applications.
Applications
-
High-pressure hose reels
-
Pressure washers
-
Fluid handling and washdown systems
-
OEM swivel integration
-
Equipment requiring tight, high-pressure rotation
Features
-
Durable nickel-plated brass construction for corrosion resistance
-
Sliding bearing enables smooth, controlled movement
-
Thread IN: 1/4" NPTF | Thread OUT: 1/4" NPTM
-
Compact form: Height – 1.02" | Overall Length – 1.89"
-
Nominal Width (NW): 1/4"
-
Rated for 2200 psi maximum pressure
-
Handles temperatures up to 200°F
-
Operates at speeds up to 30 RPM
-
O-ring NBR seal ensures dependable leak-free operation
Specs
Pressure: 2200 psi
Temperature: 200°F
RPM: 30
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 1/4" NPTF
Thread Out: G2 1/4" NPTM
Nominal Width (NW): 1/4"
Wrench Size (SW): 0.87
Height (H): 1.02
Length 1 (L1): 1.77
Length 2 (L2) (overall length): 1.89
Length 3 (L3): 1.14
Length 4 (L4): 1.14
Length 5 (L5): 0.47
Length 6 (L6): 0.25
Weight: 10.3 oz
The Mosmatic WDG Swivel 40.031 is a compact and durable swivel designed for use in high-pressure hose reels, ceiling booms, and pressure cleaning systems. Built from nickel-plated brass, it offers excellent resistance to corrosion and wear in demanding industrial environments. This swivel features a sliding bearing for smooth, controlled movement and an O-ring NBR seal for reliable leak protection. With a ⅜" NPTF inlet and ⅜" NPTM outlet, it is ideal for systems requiring dependable flow, rotational capability, and lasting performance. It supports up to 2200 psi, 30 RPM, and 200°F.
Applications
-
Pressure washers and hose reels
-
Industrial washdown and sanitation systems
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Cleaning guns and rotating nozzles
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Mobile and fixed fluid transfer systems
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OEM applications requiring compact 3/8" NPT swivels
Features
-
Nickel-plated brass body for superior durability and corrosion resistance
-
Sliding bearing ensures smooth, low-friction rotation
-
Thread IN: ⅜" NPTF | Thread OUT: ⅜" NPTM
-
Compact build: Height – 1.02" | Overall Length – 1.89"
-
Nominal Width (NW): ¼"
-
Rated for 2200 psi working pressure
-
Handles up to 200°F operating temperature
-
Supports rotational speeds up to 30 RPM
-
Sealed with a high-quality O-ring NBR for leak-free performance
Specs
Pressure: 2200 psi
Temperature: 200°F
RPM: 30
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 3/8" NPTF
Thread Out: G2 3/8" NPTM
Nominal Width (NW): 1/4"
Wrench Size (SW): 0.87
Height (H): 1.02
Length 1 (L1): 1.77
Length 2 (L2) (overall length): 1.89
Length 3 (L3): 1.14
Length 4 (L4): 1.14
Length 5 (L5): 0.47
Length 6 (L6): 0.25
Weight: 10.0 oz
The Mosmatic WDG Swivel 40.009 is a compact, high-quality swivel designed specifically for use in Mosmatic ceiling booms and high-pressure cleaning systems. Made from nickel-plated brass, this swivel offers excellent corrosion resistance and durability in harsh environments. It features a sliding bearing for smooth, stable rotation and an O-ring NBR seal to ensure dependable leak prevention. The unit is engineered without a snap ring, making it ideal for ceiling boom integration. With G¼" female inlet to G¼" male outlet, this swivel handles 4000 psi, supports 30 RPM, and tolerates temperatures up to 250°F.
Applications
-
Ceiling booms
-
High-pressure hose reels
-
Compact pressure cleaner systems
-
Swivel assemblies requiring rotation and tight space
Features
-
Nickel-plated brass construction for long-lasting corrosion resistance
-
Designed without snap ring for compatibility with ceiling booms
-
Smooth rotation with sliding bearing design
-
Thread IN: G¼" Female | Thread OUT: G¼" Male
-
Dimensions: Height – 1.02" | Overall Length – 1.73"
-
Nominal Width (NW): ¼"
-
Rated for 4000 psi maximum pressure
-
Withstands temperatures up to 250°F
-
Operates at speeds up to 30 RPM
-
Sealed with O-ring NBR for reliable leak prevention
Specs
Pressure: 4000 psi
Temperature: 250°F
RPM: 30
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 G1/4" F
Thread Out: G2 G1/4" M
Nominal Width (NW): 1/4"
Wrench Size (SW): 0.87
Height (H): 1.02
Length 1 (L1): 1.77
Length 2 (L2) (overall length): 1.73
Length 3 (L3): 1.14
Length 4 (L4): 0.96
Length 5 (L5): 0.33
Length 6 (L6): 0.25
Weight: 9.8 oz
The Mosmatic WDG Swivel 40.231 is a durable nickel-plated brass swivel engineered for high-pressure hose reels, ceiling booms, and pressure cleaning equipment. Designed for reliable performance, it features a sliding bearing that enables smooth rotation under pressure and a robust O-ring NBR seal that ensures leak-resistant operation. With a 1/2" NPTF inlet and 1/2" NPTM outlet, this swivel is rated for 2200 psi, handles speeds up to 30 RPM, and performs in environments up to 200°F—making it ideal for commercial and industrial use.
Applications
-
High-pressure hose reel systems
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Ceiling boom installations
-
Pressure washers and surface cleaners
-
Industrial and commercial washdown systems
Key Features
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Nickel-plated brass construction for corrosion resistance and durability
-
Sliding bearing provides stable, low-friction rotation
-
Thread IN: ½" NPTF | Thread OUT: ½" NPTM
-
Dimensions: Height – 1.57" | Overall Length – 2.48"
-
Nominal Width (NW): ½"
-
Rated for 2200 psi working pressure
-
Maximum temperature: 200°F
-
Rotational speed: Up to 30 RPM
-
O-ring NBR seal ensures reliable, leak-free operation
Specs
Pressure: 2200 psi
Temperature: 200° F
RPM: 30
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 1/2" NPTF
Thread Out: G2 1/2" NPTM
Nominal Width (NW): 1/2"
Wrench Size (SW): 0.94
Height (H): 1.57
Length 1 (L1) :1.77
Length 2 (L2) (overall length): 2.48
Length 3 (L3): 1.14
Length 4 (L4) :1.42
Length 5 (L5) :0.43
Length 6 (L6): 0.28
Weight:13.5 oz
The Mosmatic WDG Swivel 40.022 is a compact and durable high-pressure swivel designed for reliable use in hose reels, ceiling booms, and cleaning systems. Manufactured from nickel-plated brass for corrosion resistance and longevity, this swivel includes a sliding bearing for smooth, controlled rotation. Sealed with a dependable O-ring NBR, it prevents leakage even under continuous use. Featuring a ¼" NPTF inlet and ⅜" NPTM outlet, the 40.022 model is ideal for systems requiring a threaded connection transition. It supports up to 2200 psi, operates at 30 RPM, and withstands temperatures up to 200°F.
Applications
-
High-pressure hose reels
-
Pressure washers with mixed connection sizes
-
Washdown and fluid transfer systems
-
Compact OEM cleaning devices
-
Industrial sanitation equipment
Features
-
Nickel-plated brass construction for enhanced corrosion resistance
-
Sliding bearing for consistent, low-friction rotation
-
Thread IN: ¼" NPTF | Thread OUT: ⅜" NPTM
-
Compact design: Height – 1.02" | Overall Length – 1.89"
-
Nominal Width (NW): ¼"
-
Rated for 2200 psi maximum working pressure
-
Temperature resistant up to 200°F
-
Suitable for speeds up to 30 RPM
-
Sealed with O-ring NBR for reliable, leak-free performance
Specs
Pressure: 2200 psi
Temperature: 200°F
RPM: 30
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 1/4" NPTF
Thread Out: G2 3/8" NPTM
Nominal Width (NW): 1/4"
Wrench Size (SW): 0.87
Height (H): 1.02
Length 1 (L1): 1.77
Length 2 (L2) (overall length): 1.89
Length 3 (L3): 1.14
Length 4 (L4): 1.14
Length 5 (L5): 0.47
Length 6 (L6): 0.25
Weight: 10.3 oz
The Mosmatic WDG Swivel 40.031 is a compact, high-quality swivel designed to deliver efficient performance in high-pressure hose reels, ceiling booms, and cleaning systems. Made from nickel-plated brass, this swivel is built for corrosion resistance and long service life. It features a sliding bearing for smooth rotation and an O-ring NBR seal for dependable leak protection. With a ⅜" NPTF inlet and ¼" NPTM outlet, this swivel is ideal for systems that require connection adaptation. It supports up to 2200 psi, operates at 30 RPM, and withstands temperatures up to 200°F.
Applications
-
Pressure washers and hose reels
-
Surface cleaners and spray guns
-
Compact and mobile washdown systems
-
Equipment with mixed NPT thread sizes
-
Industrial and commercial cleaning applications
Features
-
Durable nickel-plated brass construction for corrosion resistance
-
Sliding bearing allows smooth and stable rotation
-
Thread IN: 3/8" NPTF | Thread OUT: 1/4" NPTM
-
Compact size: Height – 1.02" | Overall Length – 1.89"
-
Nominal Width (NW): 1/4"
-
Rated for 2200 psi operating pressure
-
Handles temperatures up to 200°F
-
Supports up to 30 RPM rotational speed
-
Equipped with O-ring NBR seal for leak-free operation
Specs
Pressure: 2200 psi
Temperature: 200°F
RPM: 30
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 3/8" NPTF
Thread Out: G2 1/4" NPTM
Nominal Width (NW): 1/4"
Wrench Size (SW): 0.87
Height (H): 1.02
Length 1 (L1): 1.77
Length 2 (L2) (overall length): 1.89
Length 3 (L3): 1.14
Length 4 (L4): 1.14
Length 5 (L5): 0.47
Length 6 (L6): 0.25
Weight: 9.6 oz
The Mosmatic WDG Swivel 40.223 is a heavy-duty, nickel-plated brass swivel designed for smooth and reliable operation in high-pressure systems. Built for use in hose reels, ceiling booms, and pressure cleaners, this swivel features a sliding bearing for controlled, low-friction rotation and a robust O-ring NBR seal for superior leak protection. With a ⅜" NPTF inlet and a ½" NPTF outlet, it supports system flexibility where different thread sizes are needed. Rated for up to 2200 psi, 30 RPM, and 200°F, this swivel delivers performance and durability in commercial and industrial applications.
Applications
-
Industrial washdown systems
-
Hose reels and high-pressure connectors
-
OEM machinery with female NPT ports
-
Ceiling booms and spray systems
-
Medium-pressure rotary joints
Features
-
Durable nickel-plated brass construction for corrosion resistance
-
Sliding bearing design for smooth, stable rotation
-
Thread IN: ⅜" NPTF | Thread OUT: ½" NPTF
-
Dimensions: Height – 1.57" | Overall Length – 2.75"
-
Nominal Width (NW): ½"
-
Rated for 2200 psi working pressure
-
Operates at temperatures up to 200°F
-
Supports up to 30 RPM rotational speed
-
Sealed with O-ring NBR for leak-free performance
Specs
Pressure: 2200 psi
Temperature: 200°F
RPM: 30
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 3/8" NPTF
Thread Out: G2 1/2" NPTF
Nominal Width (NW): 1/2"
Wrench Size (SW): 1.06
Height (H): 1.57
Length 1 (L1): 1.77
Length 2 (L2) (overall length): 2.75
Length 3 (L3): 1.14
Length 4 (L4): 1.89
Length 6 (L6): 0.28
Weight: 14.1 oz
The Mosmatic WDG Swivel 40.039 is a high-quality, nickel-plated brass swivel engineered for consistent performance in high-pressure hose reels, ceiling booms, and pressure cleaning systems. Designed for durability and leak resistance, this swivel includes a sliding bearing for smooth rotation and an O-ring NBR seal to ensure long-lasting, leak-proof operation. With 3/8" NPTF inlet and 3/8" NPTM outlet, it offers versatility across a wide range of cleaning applications. This model is rated for 2200 psi, operates at 30 RPM, and handles temperatures up to 200°F, making it a dependable choice for industrial and commercial systems.
Applications
-
Hose reels with extended offset
-
Pressure washers and mobile units
-
Compact fluid systems requiring distance between inlet/outlet
-
OEM industrial equipment
Features
-
Nickel-plated brass body for superior corrosion resistance
-
Sliding bearing design for controlled, stable rotation
-
Thread IN: ⅜" NPTF | Thread OUT: ⅜" NPTM
-
Dimensions: Height – 1.26" | Overall Length – 2.09"
-
Nominal Width (NW): ¼"
-
Rated for 2200 psi working pressure
-
Withstands temperatures up to 200°F
-
Operates at a maximum of 30 RPM
-
Sealed with durable O-ring NBR for leak-free performance
Specs
Pressure: 2200 psi
Temperature: 200°F
RPM: 30
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 3/8" NPTF
Thread Out: G2 3/8" NPTM
Nominal Width (NW): 1/4"
Wrench Size (SW): 0.94
Height (H): 1.26
Length 1 (L1): 1.77
Length 2 (L2) (overall length): 2.09
Length 3 (L3): 1.14
Length 4 (L4): 1.18
Length 5 (L5): 0.43
Length 6 (L6): 0.28
Weight: 11.4 oz
The Mosmatic WDG Swivel 40.028 is a precision-engineered, nickel-plated brass swivel built for reliable performance in high-pressure hose reels, ceiling booms, and pressure washers. Designed to handle continuous use in demanding environments, this swivel features a sliding bearing for smooth, controlled rotation and an O-ring NBR seal for leak-resistant sealing. With a 1/4" NPTF inlet and 1/4" NPTM outlet, it supports up to 2200 psi, operates at 30 RPM, and handles temperatures up to 200°F. Its extended body length of 2.56" allows added reach in tight configurations.
Applications
-
Hose reels with extended offset
-
Pressure washers and mobile units
-
Compact fluid systems requiring distance between inlet/outlet
-
OEM industrial equipment
Features
-
Nickel-plated brass construction for corrosion and wear resistance
-
Sliding bearing ensures smooth, consistent rotation
-
Thread IN: 1/4" NPTF | Thread OUT: 1/4" NPTM
-
Extended size: Height – 1.02" | Overall Length – 2.56"
-
Nominal Width (NW): 1/4"
-
Rated for 2200 psi maximum pressure
-
Withstands temperatures up to 200°F
-
Operates at speeds up to 30 RPM
-
Equipped with a durable O-ring NBR seal for leak-free performance
Specs
Pressure: 2200 psi
Temperature: 200°F
RPM: 30
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 1/4" NPTF
Thread Out: G2 1/4" NPTM
Nominal Width (NW): 1/4"
Wrench Size (SW): 0.87
Height (H): 1.02
Length 1 (L1): 1.77
Length 2 (L2) (overall length): 2.56
Length 3 (L3): 1.14
Length 4 (L4): 1.77
Length 5 (L5): 0.47
Length 6 (L6): 0.27
Weight: 10.0 oz
The Mosmatic WDG Swivel 40.029 is a high-quality, nickel-plated brass swivel engineered for use in high-pressure hose reels, ceiling booms, and cleaning equipment. Designed for compact and reliable performance, it features a sliding bearing for smooth rotation and an O-ring NBR seal for dependable leak prevention. With 1/4" NPTF inlet and 3/8" NPTM outlet, it enables efficient flow transition between fittings. This swivel is rated for 2200 psi, operates up to 30 RPM, and withstands temperatures of up to 200°F, making it a dependable component in commercial cleaning systems.
Applications
-
Washdown and fluid handling systems
-
Medium-pressure hose reels
-
Systems needing thread size transition
-
OEM integration with spatial constraints
-
Industrial cleaning tools
Features
-
Durable nickel-plated brass body for corrosion resistance
-
Sliding bearing design for controlled, consistent rotation
-
Thread IN: ¼" NPTF | Thread OUT: ⅜" NPTM
-
Extended body: Height – 1.02" | Overall Length – 2.56"
-
Nominal Width (NW): ¼"
-
Rated for 2200 psi operating pressure
-
Withstands temperatures up to 200°F
-
Operates at up to 30 RPM
-
O-ring NBR seal ensures reliable, leak-free performance
Specs
Pressure: 2200 psi
Temperature: 200°F
RPM: 30
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 1/4" NPTF
Thread Out: G2 3/8" NPTM
Nominal Width (NW): 1/4"
Wrench Size (SW): 0.87
Height (H): 1.02
Length 1 (L1): 1.77
Length 2 (L2) (overall length): 2.56
Length 3 (L3): 1.14
Length 4 (L4): 1.77
Length 5 (L5): 0.51
Length 6 (L6): 0.27
Weight: 11.7 oz

