The Mosmatic 51.129 VER Fitting is a hybrid stainless steel adapter designed to connect 3/8" NPTF (female) threads to G1/4" BSPP male fittings in high-pressure cleaning and industrial systems. With a pressure rating of 7300 PSI, this fitting provides a secure, leak-free transition between tapered (NPTF) and parallel (BSPP) thread types.

Built with corrosion-resistant stainless steel, the 51.129 ensures long-lasting durability and high performance, especially in systems that integrate American and European components.

Applications:

• Pressure washer and car wash systems

• Industrial and commercial cleaning setups

• Converting BSPP tools to NPT hoses

• Hybrid fluid systems with mixed thread standards

Features:

• Threading: 3/8” NPTF (female) x G1/4”M (BSPP)

• Max pressure: 7300 PSI

• Stainless steel for excellent corrosion resistance

• Compatible with BSPP accessories and NPTF lines

• Swiss-made precision by Mosmatic

Specs:

• Body Material Type: Stainless Steel

• Pressure: 7300 PSI

• Threading In: Female 3/8" NPTF

• Threading Out: Male G1/4" BSPP

The Mosmatic 52.273 is a high-performance VER fitting designed to connect 3/8" NPT male to M22x1.5 threads in high-pressure cleaning systems. Built from solid brass and coated with nickel plating, this adapter ensures superior corrosion resistance, durability, and a reliable seal even under intense pressure.

With a pressure rating of up to 4000 PSI, this fitting is ideal for commercial and industrial applications, allowing seamless NPT-to-metric conversions for pressure washer hoses, spray guns, and system accessories. Its compact and precision-engineered design ensures easy installation and a secure, leak-free fit.

General Service Categories

• • • Commercial & Industrial Pressure Washing Systems
    • Auto Detailing and Fleet Cleaning Equipment
    • NPT-to-Metric Hose and Gun Conversions
    • Water-Fed Pole Tool Integration
    • High-Pressure System Repairs and Retrofitting
    • Custom Cleaning Equipment Configurations

Key Features

• • • Leak-Free Design: Provides a tight, secure connection
    • Heavy-Duty Build: Engineered for professional-grade performance
    • Compact Fit: Ideal for tight spaces and system integrations
    • Swiss-Made by Mosmatic: Known for precision and long-lasting quality

Specs

Material Type: brass, nickel plated

Pressure: 4000 psi

Threading In: 3/8"NPTM

Threading Out: M22x1.5

The Mosmatic 51.353 VER Fitting is a hybrid high-pressure connector engineered to adapt metric profile-ring sealing systems to 3/8" NPTM (National Pipe Tapered Male) connections. With a maximum pressure capacity of 7300 PSI, this fitting combines European M18x1.5 male (12-L profile) threading with a reliable NPT tapered thread, making it perfect for systems that integrate metric and imperial standards.

Built from high-grade stainless steel, the 51.353 offers excellent corrosion resistance, long-term durability, and precision sealing performance in demanding environments.

Applications:

• Industrial pressure washer systems

• Hydraulic and cleaning equipment with mixed thread standards

• Metric-profile ring to U.S. NPT transitions

• Car wash bays and custom installations

Features:

• Threading: M18x1.5M (12-L profile ring) x 3/8” NPTM

• Working pressure: up to 7300 PSI

• Stainless steel body resists corrosion and wear

• Precision-machined for tight, leak-proof connections

• Ideal for hybrid systems requiring sealed metric-to-NPT transitions

• Manufactured in Switzerland with Mosmatic quality

Specs:

• Body Material Type: Stainless Steel

• Pressure: 7300 PSI

• Threading In: Male M18x1.5 (12-L Profile Ring)

• Threading Out: Male 3/8" NPT

Different applications require different fittings types. Precision machined universal fitting to suite your application

• Stainless steel
• Various thread configurations
• High precision
• Other versions or sizes upon request

NPT 1/4”NPTM, male M22x1.5 QV

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 51.103 VER Fitting is a high-pressure stainless steel adapter designed to connect 1/4" NPT male threads to G1/4" BSPP male threads. With a pressure rating of 7300 PSI, this fitting is ideal for adapting American tapered-thread systems to British parallel-thread accessories in pressure washer setups and industrial cleaning equipment.

This hybrid fitting enables safe, leak-resistant transitions between NPT and BSPP standards, offering excellent corrosion resistance and long service life thanks to its stainless steel construction.

Applications:

• Pressure washer systems

• NPT-to-BSPP hose or tool connections

• Industrial cleaning and fluid control setups

• Custom international plumbing installations

Features:

• Threading: 1/4” NPTM x G1/4”M (BSPP)

• Max pressure: 7300 PSI

• Stainless steel body for superior corrosion resistance

• Machined for precision sealing and durability

• Swiss-manufactured quality from Mosmatic

Specs:

• Body Material Type: Stainless Steel

• Pressure: 7300 PSI

• Threading In: Male 1/4" NPT

• Threading Out: Male G1/4" 

The Mosmatic 52.271 is a heavy-duty VER fitting designed to connect 1/4" NPT male threads to M22x1.5 in high-pressure cleaning systems. Built from nickel-plated brass, this adapter offers excellent corrosion resistance, strength, and long-lasting performance in commercial and industrial environments.

Rated for up to 4000 PSI, the 52.271 is ideal for use in pressure washer hose connections, spray gun assemblies, and equipment conversions requiring a reliable NPT-to-metric solution. Its compact design ensures easy installation, while the precision threads deliver a tight, leak-free seal.

General Service Categories

• • • Pressure Washer Hose and Equipment Connections
    • Commercial and Industrial Cleaning Systems
    • Auto Detailing and Fleet Wash Applications
    • NPT-to-Metric Thread Conversion Projects
    • Water-Fed Pole and Tool Integrations
    • Custom Cleaning Equipment Builds and Repairs

Key Features

• • • Material: High-quality brass with nickel plating
    • Corrosion-Resistant Finish: Designed for long-term durability
    • Leak-Proof Performance: Secure, high-pressure connection
    • Compact Design: Fits easily into tight system layouts
    • Precision-Crafted by Mosmatic: Swiss-made for professional reliability

Specs

Material Type: brass, nickel plated

Pressure: 4000 psi

Threading In: 1/4"NPTM

Threading Out: M22x1.5

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

• • • 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

Key Features

• • • 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

Specs

Material Type: brass, nickel plated

Pressure: 4000 psi

Threading In: 1/4"NPTM

Threading Out: G1/4"F

• The Mosmatic 51.354 VER Fitting is a high-pressure stainless steel adapter designed for hybrid systems that combine metric profile ring connections with NPTF threads. With a M18x1.5 male thread and 12-L profile ring sealing surface on one end and a 3/8” NPTF female thread on the other, this fitting ensures safe, leak-proof performance up to 7300 PSI.

  The profile ring face (12-L) allows for precise O-ring sealing against flat-face mating surfaces in metric hydraulic setups, while the NPTF (National Pipe Taper Fuel) thread provides a secure dry-seal connection to standard U.S. components.

  Applications:

  • Hybrid hydraulic and high-pressure cleaning systems

  • European metric profile-ring to NPT transitions

  • Pressure washers and car wash systems

  • Industrial fluid handling systems

  Features:

  • Max pressure: 7300 PSI

  • Threading: M18x1.5M with 12-L profile ring x 3/8” NPTF

  • Stainless steel construction for maximum durability

  • Precision-machined for leak-free performance

  • Combines profile-ring sealing and tapered thread sealing

  • Manufactured in Switzerland by Mosmatic

Specs:

• Body Material Type: Stainless Steel

• Pressure: 7300 PSI

• Threading In: Male M18x1.5 (12-L Profile Ring)

• Threading Out: Female 3/8" NPTF

The Mosmatic 52.274 is a robust VER fitting designed to connect 3/8" NPT female threads to M22x1.5 metric threads in high-pressure cleaning systems. Made from solid brass and protected by a nickel-plated finish, this adapter delivers excellent corrosion resistance, long-term durability, and secure sealing under pressure.

With a pressure capacity of up to 4000 PSI, this fitting is ideal for converting hoses, spray guns, and accessories from NPT to metric threading. Its compact, precision-machined design ensures a tight, leak-free connection - perfect for demanding commercial and industrial environments.

General Service Categories

• • • Commercial & Industrial Pressure Washing
    • Hose and Gun Adapter Integration
    • Auto Detailing and Fleet Cleaning Systems
    • NPT-to-Metric Thread Conversion
    • Water-Fed Pole and Cleaning Tool Connections
    • High-Pressure Maintenance and Custom System Builds

Key Features

• • • Leak-Proof Design: Secure, precision threading for high-pressure performance
    • Compact and Versatile: Fits easily into tight or customized configurations
    • Durable Build: Withstands daily use in demanding environments
    • Mosmatic Engineering: Swiss precision trusted by professionals

Specs 

Material Type:  brass, nickel plated

Pressure: 4000 psi

Threading In: 3/8"NPTF

Threading Out: M22x1.5

The Mosmatic 52.272 is a high-quality VER fitting designed to connect 1/4" NPT female to M22x1.5 threads in high-pressure cleaning systems. Constructed from solid brass with a nickel-plated finish, this fitting provides excellent corrosion resistance and long-term durability, even in demanding environments.

With a pressure rating of up to 4000 PSI, this adapter ensures a tight, leak-resistant connection - ideal for hose conversions, spray gun setups, and other pressure washer components requiring an NPT-to-metric thread transition.

General Service Categories

• • • Commercial & Industrial Pressure Washer Systems
    • NPT-to-Metric Hose and Gun Adaptation
    • Vehicle & Fleet Wash Equipment
    • Auto Detailing and Water-Fed Pole Integration
    • High-Pressure Cleaning System Repairs and Retrofits
    • Custom Equipment Configuration and Maintenance

Key Features

• • • Reliable Seal: Leak-free performance under high-pressure conditions
    • Compact Form Factor: Easy to install in tight or complex system layouts
    • Heavy-Duty Build: Designed for continuous professional use
    • Precision-Crafted by Mosmatic: Trusted Swiss engineering

Specs

Material Type: brass, nickel plated

Pressure: 4000 psi

Threading In: 1/4"NPTF

Threading Out: M22x1.5

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

• • • 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

Key Features

• • • 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

Specs

Material Type: brass, nickel plated

Pressure: 4000 psi

Threading In: 3/8"NPTF

Threading Out: M21x1.5

The Mosmatic 52.253 is a robust and professionally engineered VER fitting that connects 3/8" NPT male to M21x1.5 metric threads. Made from solid brass and finished with a corrosion-resistant nickel plating, this adapter offers outstanding performance in high-pressure cleaning environments.

With a working pressure of up to 4000 PSI, this fitting is ideal for technicians and contractors needing a reliable NPT-to-metric solution for pressure washer hoses, guns, wands, and system components. Its compact design ensures a tight, leak-proof connection every time.

General Service Categories

• • • Industrial & Commercial Pressure Washer Systems
    • Auto Detailing and Fleet Cleaning Equipment
    • Spray Gun and Hose Adapter Conversions
    • NPT-to-Metric Thread Integration
    • Water-Fed Pole and Cleaning Accessory Connections
    • High-Pressure System Repairs and Retrofitting

Key Features

• • • Leak-Free Design: Ensures reliable high-pressure performance
    • Durable Construction: Withstands daily professional use
    • Compact Profile: Fits into tight or custom system setups
    • Mosmatic Quality: Swiss-engineered for long-term reliability

Specs 

Material Type:  brass, nickel plated

Pressure: 4000 psi

Threading In: 3/8"NPTM

Threading Out: M21x1.5

The Mosmatic 52.252 is a premium VER fitting that connects 1/4" NPT female threads to M21x1.5, offering a secure and efficient solution for high-pressure cleaning systems. Constructed from solid brass with a corrosion-resistant nickel-plated finish, this fitting delivers long-lasting performance in both industrial and commercial applications.

Rated for up to 4000 PSI, it ensures tight, leak-free sealing between NPT and metric connections, making it ideal for professionals who need to bridge thread standards with confidence and reliability.

General Service Categories

• • • Industrial & Commercial Pressure Washer Systems
    • Hose, Gun, and Wand Adaptation
    • Auto Detailing and Fleet Wash Setups
    • NPT-to-Metric Thread Conversions
    • Water-Fed Pole and Cleaning Tool Integration
    • Maintenance, Repairs, and Equipment Retrofits

Key Features

• • • Leak-Resistant Fit: Ensures a secure and long-lasting connection
    • Durable Design: Withstands high-pressure cleaning environments
    • Compact Profile: Ideal for use in tight spaces and system integrations
    • Mosmatic Engineering: Trusted Swiss quality and precision

Specs

Material Type: brass, nickel plated

Pressure: 4000 psi

Threading In: 1/4"NPTF

Threading Out: M21x1.5

The Mosmatic 52.251 is a premium NPT-to-metric VER fitting, designed to connect 1/4" NPT male threads to M21x1.5 in high-pressure applications. Engineered from nickel-plated brass, this fitting offers superior corrosion resistance, durability, and reliability in demanding cleaning environments.

With a maximum pressure rating of 4000 PSI, this adapter ensures a secure, leak-free connection across a wide range of commercial and industrial systems. It's a versatile solution for pressure washer hose conversions, gun assemblies, and custom cleaning setups requiring NPT-to-metric integration.

General Service Categories

• • • Commercial and Industrial Pressure Washing
    • Hose and Spray Gun Adapters
    • Auto Detailing and Fleet Cleaning Systems
    • High-Pressure Cleaning Equipment Maintenance
    • Water-Fed Pole and Surface Cleaning Tools
    • Custom System Integration and Retrofits

Key Features

• • • Material: Durable brass with corrosion-resistant nickel plating
    • Leak-Free Design: Ensures a secure and dependable seal
    • Versatile Use: Connects NPT fittings to metric-threaded systems
    • Compact and Efficient: Ideal for tight or complex configurations
    • Mosmatic Engineering: Trusted Swiss precision for high-performance systems

Specs

Material Type: brass, nickel plated

Pressure: 4000 psi

Threading In: 1/4"NPTM

Threading Out: M21x1.5