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 51.344 VER Fitting is a hybrid high-pressure adapter designed for secure, leak-free transitions between metric profile-ring face sealing and BSPP female threads. With a M18x1.5 male (12-L profile ring) thread and a G3/8" BSPP female thread, this fitting is ideal for integrating components from European profile-sealing systems into British-standard BSPP assemblies.
Engineered to handle up to 7300 PSI, and made from stainless steel, the 51.344 ensures long-term durability and exceptional resistance to corrosion — even in the most demanding pressure washer or hydraulic applications.
Applications:
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Pressure washer and car wash systems
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Industrial hydraulic connections
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Metric profile-ring to BSPP transitions
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Custom high-pressure fluid setups
Features:
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Threading: M18x1.5M (12-L Profile Ring) x G3/8"F (BSPP)
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Pressure rating: 7300 PSI
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Stainless steel body for corrosion resistance and long life
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Precision machining ensures reliable profile-ring sealing
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Compatible with international and hybrid systems
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Swiss-made by 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 M18x1.5 (12-L Profile Ring)
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Threading Out: Female G3/8" BSPP
The Mosmatic 51.343 VER Fitting is a high-performance stainless steel adapter engineered for use in high-pressure cleaning systems. Rated for up to 7300 PSI, this fitting is ideal for adapting metric-threaded components to BSPP systems with durability and leak-free reliability.
It features a M18x1.5 male thread on one end and a G3/8" male thread on the other, making it an excellent choice for integrating European metric fittings with British standard equipment. Built from stainless steel, it resists corrosion and ensures a long service life in challenging environments.
Applications:
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Pressure washer systems
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Industrial cleaning setups
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Metric-to-BSPP threaded connections
Features:
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Maximum pressure rating of 7300 PSI
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Threading: M18x1.5M (metric) x G3/8"M (BSPP)
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Stainless steel for corrosion resistance and strength
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Precision-machined for leak-proof performance
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Part of Mosmatic’s heavy-duty VER fitting line
Specs:
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Body Material Type: Stainless Steel
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Pressure: 7300 PSI
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Threading In: Male M18x1.5
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Threading Out: Male G3/8"
The Mosmatic 51.341 VER Fitting is a hybrid high-pressure connector that combines a M18x1.5 male thread with 12-L profile ring sealing on one end and a G1/4" BSPP male thread on the other. Built to handle up to 7300 PSI, this fitting allows precise, leak-free connections between metric profile-ring systems and standard BSPP components.
Manufactured from premium stainless steel, this fitting is ideal for industrial pressure washing, hydraulic systems, and hybrid equipment setups that require face-sealing O-ring compatibility on one end and parallel-thread compatibility on the other.
Applications:
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High-pressure cleaning and wash systems
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Hydraulic installations requiring profile ring to BSPP connections
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Custom equipment and international setups
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Industrial fluid handling with hybrid thread standards
Features:
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Threading: M18x1.5M (12-L profile ring) x G1/4"M (BSPP)
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Max pressure: 7300 PSI
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Stainless steel body ensures durability and corrosion resistance
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Designed for O-ring sealing at the profile ring end
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Swiss precision by 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 M18x1.5 (12-L Profile Ring)
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Threading Out: Male G1/4"
Different applications require different fittings types. Precision machined universal fitting to suite your application
- Brass, nickel plated or stainless steel
- Various thread configurations
- High precision
- Other versions or sizes upon request
Profile ring fittings M16x1.5 (10-L), Female G1/4"F
Technical data
- Pressure: 4000 psi(25 MPa), 7300 psi (50 MPa)
- Temperature: 250 °F
- RPM: max. 30 rpm
- Body: Brass, nickel plated or stainless steel
The Mosmatic 51.321 VER Profile Ring Fitting is a high-pressure stainless steel adapter engineered to connect metric face-sealing systems to BSPP-threaded components. Featuring a M16x1.5 male thread with a 10-L profile ring and a G1/4" BSPP male thread, this fitting is ideal for hydraulic, pressure washing, and industrial applications requiring precision O-ring sealing.
Built for working pressures up to 7300 PSI, this adapter combines Swiss precision machining and corrosion-resistant stainless steel to ensure a long service life, even in harsh cleaning environments. The 10-L profile ring guarantees reliable O-ring alignment and leak-proof sealing without the need for tape or paste.
Applications:
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Hydraulic and industrial pressure washer systems
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Face-sealed connections with metric profile rings
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Metric-to-BSPP male thread adaptation
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Equipment for car wash bays and commercial cleaning
Features:
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Threading: M16x1.5M (10-L Profile Ring) x G1/4"M (BSPP)
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Stainless steel body ensures durability and corrosion resistance
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Supports pressures up to 7300 PSI
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Ideal for O-ring face-sealed connections
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Engineered in Switzerland for high-precision sealing
Specs:
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Body Material Type: Stainless Steel
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Pressure: 7300 PSI
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Threading In: M16x1.5M (10-L Profile Ring)
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Threading Out: G1/4" M (BSPP)
The Mosmatic 51.302 VER Profile Ring Fitting is a stainless steel adapter designed for connecting metric face-sealing systems to standard BSPP female-threaded components. It features a M14x1.5 male thread with an 08-L profile ring for O-ring sealing, paired with a G1/4" BSPP female thread. Engineered for high-pressure systems up to 7300 PSI, it delivers leak-free performance in demanding industrial and hydraulic applications.
The 08-L profile ring face ensures secure, reliable O-ring sealing without the need for PTFE tape or thread compound. Manufactured from corrosion-resistant stainless steel, this fitting is ideal for car wash bays, industrial pressure washer systems, and custom fluid applications.
Applications:
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Pressure washer and hydraulic systems
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Face-sealed metric-to-BSPP connections
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Car wash and industrial cleaning lines
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Equipment requiring O-ring profile sealing
Features:
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Threading: M14x1.5M (08-L Profile Ring) x G1/4"F (BSPP)
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Stainless steel body with precision-machined sealing surfaces
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7300 PSI pressure rating
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Designed for face-sealing with O-rings
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Swiss-manufactured for superior reliability
Specs:
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Body Material Type: Stainless Steel
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Pressure: 7300 PSI
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Threading In: M14x1.5M (08-L Profile Ring)
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Threading Out: G1/4" F (BSPP)
The Mosmatic 51.301 VER Profile Ring Fitting is a high-performance stainless steel adapter designed for use in high-pressure systems that require secure, face-sealing connections. This fitting features a M14x1.5 male thread with 08-L profile ring and a G1/4" BSPP male thread, allowing it to connect metric profile-ring interfaces to standard BSPP threaded components.
Engineered for demanding hydraulic and industrial cleaning environments, this fitting supports pressures up to 7300 PSI. Its precision-machined profile ring face ensures a tight O-ring seal and eliminates the need for additional sealing tape or paste.
Applications:
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Hydraulic and pressure washer systems
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Metric profile-ring to BSPP transitions
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Car wash bays and industrial cleaning lines
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Sealed, face-to-face connections in fluid systems
Features:
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Threading: M14x1.5M (08-L Profile Ring) x G1/4"M (BSPP)
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Profile ring face for reliable O-ring sealing
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Rated for 7300 PSI high-pressure performance
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Corrosion-resistant stainless steel construction
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Swiss-made precision engineering
Specs:
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Body Material Type: Stainless Steel
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Pressure: 7300 PSI
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Threading In: M14x1.5M (08-L Profile Ring)
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Threading Out: G1/4" M
The Mosmatic 51.005 VER Fitting is a high-pressure stainless steel adapter engineered for reliable and efficient connection between components with different BSPP thread sizes. With a pressure rating of up to 7300 PSI, it’s built to perform in demanding industrial and commercial cleaning environments.
Featuring a G1/4" male thread on one end and a G3/8" female thread on the other, this fitting allows for secure connection between hoses, spray guns, and other accessories. Its stainless steel body ensures corrosion resistance and durability under continuous use.
Applications:
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Pressure washer systems
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Commercial and industrial cleaning setups
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Adapting accessories and hoses with varying BSPP threads
Features:
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Rated up to 7300 PSI
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Threading: G1/4"M x G3/8"F (BSPP)
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Built from high-quality stainless steel
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Leak-proof and corrosion-resistant
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Designed and manufactured in Switzerland
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"
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Threading Out: Female G3/8"
The Mosmatic 51.275 VER Fitting is a stainless steel, high-pressure connector built to deliver outstanding performance in industrial and commercial cleaning systems. Rated for up to 7300 PSI, this fitting ensures a tight, leak-free connection even in the most demanding environments.
This fitting features a M22x1.5 male thread on one side and a G1/4" male thread on the other, allowing seamless integration between metric and BSPP-threaded components. Its stainless steel body resists corrosion and offers long-term durability under constant use.
Applications:
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Industrial pressure washer systems
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Car wash equipment
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Metric-to-BSP hose connections
Features:
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High-performance VER fitting for extreme pressure setups
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7300 PSI pressure rating
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Made of corrosion-resistant stainless steel
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Threading: M22x1.5M x G1/4"M
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Designed for precision and reliability
Specs:
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Body Material Type: Stainless Steel
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Pressure: 7300 PSI
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Threading In: Male M22x1.5
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Threading Out: Male G1/4"
The Mosmatic 51.279 VER Fitting is a stainless steel connector designed to meet the demands of high-pressure industrial cleaning and pressure washer systems. Built to withstand pressures up to 7300 PSI, it offers precision threading and a secure, leak-free connection even in the harshest environments.
This fitting features a M21x1.5 male metric thread on one end and a G3/8" male (BSPP) thread on the other, making it ideal for joining metric-based components to standard British threads. The stainless steel body ensures excellent corrosion resistance and long-term reliability.
Applications:
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Pressure washing systems
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Industrial equipment with metric/BSP connections
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High-pressure hose and accessory integration
Features:
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High-pressure VER fitting rated for 7300 PSI
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Corrosion-resistant stainless steel construction
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Threading: M21x1.5M x G3/8"M
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Ideal for metric-to-BSPP connections
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Precision Swiss manufacturing by 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 M21x1.5
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Threading Out: Male G3/8"
The Mosmatic 51.277 VER Fitting is a precision-engineered stainless steel fitting designed for extreme pressure performance in industrial cleaning systems. With a maximum pressure rating of 7300 PSI, this fitting is built to withstand intense operational demands without compromising reliability.
Featuring a M21x1.5 male thread on one end and a G1/4" male thread on the other, the 51.277 fitting ensures versatile compatibility for connecting metric-threaded components to standard BSPP threads. Its stainless steel construction offers exceptional corrosion resistance and durability in harsh work environments.
Applications:
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Industrial pressure washer systems
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Metric-to-standard hose connections
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High-pressure cleaning tools
Features:
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High-performance VER fitting rated for up to 7300 PSI
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Corrosion-resistant stainless steel for long-lasting use
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Threading: M21x1.5M x G1/4"M
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Ideal for metric-to-BSP connections
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Swiss-made 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 M21x1.5
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Threading Out: Male G1/4"
The Mosmatic 51.011 VER Fitting is a compact, high-pressure stainless steel adapter designed for professional and industrial use. With a maximum pressure capacity of 7300 PSI, this fitting ensures a secure and durable connection between male and female BSPP-threaded components.
This fitting features a G1/4" male thread on one end and a G1/4" female thread on the other, making it ideal for adapting or extending existing lines and accessories. Constructed from high-grade stainless steel, it offers excellent corrosion resistance and long-lasting performance in tough environments.
Applications:
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Pressure washer systems
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Car wash and cleaning setups
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Hose and accessory extension or adaptation
Features:
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7300 PSI pressure rating
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Threading: G1/4"M x G1/4"F (BSPP)
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Heavy-duty stainless steel construction
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Precision-machined for reliable, leak-free connections
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Trusted Swiss-made Mosmatic quality
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"
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Threading Out: Female G1/4"
The Mosmatic 51.004 VER Fitting is a heavy-duty stainless steel connector built for high-pressure applications up to 7300 PSI. Designed for reliability and precision, it features a G3/8" male thread on one side and a G1/4" male thread on the other, making it highly compatible with various hoses and tools.
Engineered from stainless steel, this fitting provides corrosion resistance and long-term durability, even in harsh environments.
Applications:
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Car wash bays
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Pressure washer systems
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Industrial cleaning setups
Features:
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Stainless steel VER fitting with dual male thread sizes
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7300 PSI pressure capacity
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Threading: G3/8"M x G1/4"M
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Designed for longevity and tight seals
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 G3/8" BSPP
The Mosmatic 52.254 is a durable and precision-crafted VER fitting designed to convert 3/8" NPT female threads to M21x1.5 metric threads. Built from solid brass and finished with a nickel-plated coating, this fitting provides exceptional resistance to corrosion, wear, and high-pressure demands.
Rated for up to 4000 PSI, it’s ideal for use in professional pressure washer systems, allowing for secure and leak-free NPT-to-metric integration across hoses, guns, and custom cleaning setups.
General Service Categories
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- Commercial & Industrial Pressure Washer Systems
- Hose and Gun Adapter Applications
- Auto Detailing and Fleet Washing Equipment
- NPT-to-Metric Thread Conversions
- Water-Fed Pole and Accessory Integration
- High-Pressure Maintenance and Retrofit Projects
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Key Features
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- Leak-Proof Design: Precision-machined for tight, secure seals
- Durable Construction: Ideal for high-pressure, heavy-duty environments
- Compact Profile: Easily fits into tight or complex system layouts
- Swiss-Made by Mosmatic: Trusted for performance and engineering precision
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Specs
Material Type: brass, nickel plated
Pressure: 4000 psi
Threading In: 3/8"NPTF
Threading Out: M21x1.5
The Mosmatic 52.063 is a precision-engineered VER fitting designed to connect 3/8" NPT male to G1/4" female threads. Built from nickel-plated brass, this adapter provides exceptional corrosion resistance, long-term durability, and high-pressure reliability.
Rated for up to 4000 PSI, it is ideal for connecting NPT and metric components in pressure washer systems, spray guns, and industrial cleaning setups. The compact and rugged design ensures a secure, leak-free fit even in demanding environments.
General Service Categories
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- Commercial & Industrial Pressure Washing
- Hose, Gun, and Wand Thread Conversions
- Auto Detailing and Fleet Wash Equipment
- NPT-to-Metric Adapter Applications
- Water-Fed Pole and Cleaning Tool Integration
- High-Pressure System Maintenance and Custom Builds
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Key Features
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- Leak-Proof Seal: Engineered for tight, high-pressure connections
- Durable & Compact: Designed for tight spaces and rugged environments
- Versatile Compatibility: Bridges NPT and metric thread systems
- Mosmatic Quality: Trusted Swiss-made performance and reliability
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Specs
Material Type: brass, nickel plated
Pressure: 4000 psi
Threading In: 3/8"NPTM
Threading Out: G1/4"F
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