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The Mosmatic 55.253 DYCI Swivel is a high-flow, high-pressure stainless steel swivel built for self-rotating applications like surface cleaners and parts washers. Designed for intense industrial and commercial cleaning environments, this swivel provides reliable, smooth rotation and long service life.

Featuring a triple bearing system - with two radial ball bearings and one thrust ball bearing - the swivel offers exceptional rotational stability and efficiency. Its carbide seal system ensures high durability and leak prevention under demanding use. Integrated weep holes provide a clear indication of seal failure, allowing for proactive maintenance. Rated for 5000 PSI, 2000 RPM, and 250°F, this swivel is a top-tier component for high-performance cleaning tools.

Applications

• Commercial surface cleaners

• High-pressure parts washers

• Self-rotating nozzles and spray arms

• Industrial cleaning and automation systems

• Robotic and rotary pressure washing tools

Key Features

• Thread In: M22x1.5 Male

• Thread Out: G3/8" Male

• Material: 100% stainless steel construction

• Triple Bearing System: 2 radial + 1 thrust bearing for smooth rotation

• Seal Type: Carbide seal for high durability under pressure

• Weep Holes: Provide early warning for seal failure

• Pressure Capacity: Up to 5000 PSI

• High-Speed Capability: Up to 2000 RPM

• Temperature Resistance: Up to 250°F

• Compact & Durable: Engineered for consistent, long-term use

Specs

Pressure: 5000 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: M22x1.5M
Thread Out: G3/8" M
Nominal Width (NW): 1/4"
Wrench Size (SW1): 0.79"
Wrench Size (SW2): 0.63"
Diameter (D1): 2.36"
Diameter (D2): 1.10"
Length 1 (L1): 2.28"
Length 2 (L2): 1.46"
Length 3 (L3): 0.47"
Length 4 (L4): 0.12"
Weight: 23.0 oz

The Mosmatic DGF Swivel - 35.163 is a premium swivel engineered for high-efficiency cleaning in high-pressure environments. Constructed from brass with a durable nickel-plated finish, it provides excellent corrosion resistance and long-term performance. Designed for use in tire cleaning, parts washing, and self-rotating systems, it features a triple bearing system—two radial ball bearings and one thrust ball bearing—for smooth and reliable rotation. An integrated O-ring NBR seal enhances its resistance to temperature, pressure, and wear, making it a dependable solution for industrial and commercial cleaning systems.

Applications:

• High-pressure cleaning systems

• Tire and wheel cleaning equipment

• Parts washers

• Self-rotating cleaning tools

Key Features:

• Brass construction with nickel-plated corrosion-resistant finish

• Triple bearing system: 2 radial + 1 thrust ball bearing

• O-ring NBR seal for dependable performance

• Thread IN: 3/8" NPTF | Thread OUT: G3/8" Male

• Nominal Width (NW): 1/4"

• Overall Diameter: 2.36"

• Overall Length: 1.49"

• Rated for up to 4000 PSI

• Max rotational speed: 1000 RPM

• Temperature range: 90°F @ 1000 RPM, 250°F @ 30 RPM

Specs

Pressure: 4000 psi

Temperature: 90°F (at 1,000 rpm) and 250°F (at 30 rpm).

RPM: max 1,000 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 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

Diameter (D) (overall diameter): 2.36

Length 1 (L1) (overall length): 1.49

Length 2 (L2): 0.39

Weight: 11.6oz

The Mosmatic 55.163 DYCI Swivel is a premium stainless steel swivel built for high-flow, high-pressure, self-rotating applications such as surface cleaners and parts washers. Precision-engineered for performance and durability, this swivel is ideal for use in commercial and industrial cleaning systems.

It features a triple bearing system - comprising two radial ball bearings and one thrust ball bearing - for stable, smooth rotation. A carbide seal system ensures long-lasting sealing performance, while integrated weep holes provide early warning in the event of seal failure. With a pressure capacity of 5000 PSI, it’s designed to operate efficiently at up to 2000 RPM and 250°F, delivering consistent, high-performance rotation.

Applications

• High-pressure surface cleaners

• Self-rotating cleaning nozzles and tools

• Industrial parts washers

• Automated or robotic cleaning systems

• Commercial pressure washing setups

Key Features

• Thread In: 3/8" NPT Female

• Thread Out: G3/8" Male

• Material: Full stainless steel construction

• Triple Bearing System: Includes 2 radial and 1 thrust bearing

• Seal System: Durable carbide seal for high-pressure performance

• Weep Holes: Built-in for early seal failure detection

• High Pressure & Speed Rated: 5000 PSI / 2000 RPM

• Temperature Resistant: Up to 250°F

• Compact & Reliable: Efficient form factor with dual wrench flats

Specs

Pressure: 5000 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: 3/8" NPTF
Thread Out: G3/8" M
Nominal Width (NW): 1/4"
Wrench Size (SW1): 0.87"
Wrench Size (SW2): 0.63"
Diameter (D1): 2.36"
Diameter (D2): 1.10"
Length 1 (L1): 2.28"
Length 2 (L2): 1.46"
Length 3 (L3): 0.47"
Length 4 (L4): 0.12"
Weight: 23.0 oz

The Mosmatic DGG Swivel 33.163 is a high-quality, nickel-plated brass swivel engineered for demanding high-pressure and self-rotating cleaning applications. Designed with precision and durability in mind, it features a triple bearing system (2x radial ball bearings and 1x thrust bearing) for optimized rotational performance and longevity.

This swivel includes a reliable O-ring NBR seal system, with optional upgrades to EPDM or FKM seals for enhanced chemical resistance. Built to be corrosion-resistant and maintenance-free, the DGG 33.163 is ideal for both stationary and rotating systems.

Applications:

• High-pressure cleaning equipment

• Self-rotating surface cleaners

• Parts washers

• Tire and underbody cleaning systems

• Industrial wash systems

Key Features:

• Material: Brass, nickel plated

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

• Bearings: Triple system – 2x radial, 1x thrust

• Thread IN (G1): 3/8" NPTF

• Thread OUT (G2): G3/8" M

• Overall Diameter: 1.34"

• Overall Length: 2.59"

• Nominal Width (NW): 1/4"

• Wrench Size (SW): 0.87"

• Max Pressure: 4000 PSI

• Max RPM: 1000

• Max Temperature:

  • 90°F at 1000 RPM

  • 250°F at 30 RPM

• Mounting: Bulkhead fitting

• Operation: Maintenance-free

Specs 

Pressure: 4000 psi (27.5 MPa)

Temperature: 90°F at 1000 RPM, 250°F at 30 RPM

RPM: max 1,000 rpm

Material Type: Brass, Nickel plated

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: 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"

Wrench Size 3 (SW3): 1.34"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 2.59"

Length 2 (L2): 0.39"

Weight: 8.4 oz

The Mosmatic 58.163 DYF is a high-pressure brass swivel featuring a 3/8" NPTF inlet and a G3/8" BSPP (male) outlet—making it ideal for connecting NPT-threaded lines to BSP-threaded tools or accessories.

This 360° maintenance-free swivel supports up to 4000 psi and includes a carbide seal, sealed bearing system, and weep holes for early detection of seal wear. Its nickel-plated brass housing ensures excellent corrosion resistance in demanding cleaning environments.

Applications

• Pressure washers with BSPP connections

• Surface cleaners and wash booms

• Car wash arms and rotating nozzles

• Industrial fluid systems needing NPT-to-G thread

Features

• 360° full rotation

• Carbide seal with weep hole alert

• Nickel-plated brass body for corrosion resistance

• Maintenance-free, sealed bearing system

• Rated up to 4000 psi

• Ideal for NPT-to-BSPP transitions

Specs

Product Type: High-pressure swivel – DYF
Part Number: 58.163
Pressure: 4000 psi
Temperature: 250°F
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): G3/8" M
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): 0.39"
Weight: 13.2 oz

The Mosmatic DGL Swivel 31.163 is a high-performance brass, nickel-plated swivel designed to withstand radial and thrust forces in high-pressure, high-flow environments. Ideal for automatic car wash systems and high-pressure hose reels, this swivel combines precision engineering with long-term durability.

Equipped with a triple bearing system—two radial ball bearings and one thrust bearing—this model ensures smooth operation and high load capacity. It features an O-ring NBR seal system, with optional EPDM or FKM seals for extended chemical compatibility. With corrosion-resistant construction and bulkhead mounting, the DGL 31.163 is maintenance-free and engineered for maximum performance.

Applications

• Automatic and tunnel car wash systems

• High-pressure hose reels

• Commercial vehicle wash bays

• Industrial pressure washing

• Rotating equipment in cleaning systems

Key Features

• Model: Mosmatic DGL 31.163

• Material: Brass, Nickel-Plated

• Thread IN (G1): 3/8" NPTF

• Thread OUT (G2): G3/8" M

• Seal Type: O-ring NBR (Optional: EPDM or FKM)

• Bearing System: Triple bearing (2 radial, 1 thrust)

• Mounting: Bulkhead fitting

• Corrosion Resistant: Yes

• Maintenance: Maintenance-free design

• Overall Diameter: 0.98"

• Overall Length: 2.59"

• Nominal Width (NW): 1/4"

• Wrench Size (SW): 0.87"

• Max Pressure: 4000 PSI

• Max RPM: 1000

• Temperature Range:

  • 90°F at 1000 RPM

  • Up to 250°F at 30 RPM

Specs 

Pressure: 4000 psi (27.5 MPa)

Temperature: 90°F at 1000 RPM, 250°F at 30 RPM

RPM: max 1,000 rpm

Material Type: Brass, Nickel plated

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: 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) : 2.59"

Length 2 (L2): 0.47"

Diameter (D) (overall diameter): 0.98"

Weight: 5.7 oz

The Mosmatic DGG Swivel 33.051 is a premium brass, nickel-plated swivel designed for high-pressure cleaning applications that demand consistent rotation and durability. With a robust construction and triple bearing system, this swivel ensures smooth, maintenance-free operation in self-rotating equipment, parts washers, and tire cleaning systems.

Engineered for maximum precision, this swivel includes a durable O-ring NBR seal system (optional: EPDM or FKM) for optimal sealing under pressure and rotation. Its compact size, corrosion-resistant finish, and ability to perform at high RPMs make it ideal for integration into commercial or industrial cleaning setups.

Applications:

• High-pressure cleaning technology

• Parts and component washers

• Tire and undercarriage cleaners

• Self-rotating spray systems

• Industrial and OEM equipment

Key Features:

• Material: Brass, nickel-plated for corrosion resistance

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

• Bearing Design: Triple bearing system (2x radial, 1x thrust)

• Mounting: Bulkhead style for secure installation

• Thread IN: 1/4" NPTF

• Thread OUT: 1/4" NPTM

• Overall Diameter: 1.34"

• Overall Length: 2.71"

• Nominal Width (NW): 1/4"

• Wrench Size (SW): 0.87"

• Max Pressure: 4000 PSI

• Max RPM: 1000

• Max Temperature: 90°F at 1000 RPM, 250°F at 30 RPM

• Performance: High-precision, maintenance-free operation

Specs 

Pressure: 4000 psi (27.5 MPa)

Temperature: 90°F at 1000 RPM, 250°F at 30 RPM

RPM: max 1,000 rpm

Material Type: Brass, Nickel plated

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: G1 1/4" NPTF

Thread Out: G2 1/4" NPTM

Nominal Width (NW): 1/4"

Wrench Size 1 (SW1): 0.87"

Wrench Size 2 (SW2): 0.67"

Wrench Size 3 (SW3): 1.34"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 2.71"

Length 2 (L2): 0.43"

Weight: 8.5 oz

The Mosmatic DGL Swivel 31.153 is a high-performance brass swivel, nickel plated for enhanced corrosion resistance. Engineered to withstand both thrust and radial forces, it is ideal for high-flow applications such as automatic car wash systems and high-pressure hose reels.

Equipped with a triple bearing system—two radial and one thrust ball bearing—this swivel delivers long-lasting performance under high-stress conditions. It features a reliable O-ring NBR seal system, with optional EPDM or FKM materials for improved chemical resistance. Designed for bulkhead mounting, this swivel ensures efficient operation and maintenance-free use even in demanding environments.

Applications

• Automatic and tunnel car wash systems

• High-pressure hose reels

• Industrial cleaning equipment

• Gantry wash systems

• High-flow water supply systems

Key Features

• Model: Mosmatic DGL 31.153

• Material: Brass, nickel plated

• Thread IN (G1): 3/8" NPTF

• Thread OUT (G2): 3/8" NPTM

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

• Bearing System: Triple bearing (2 radial, 1 thrust)

• Corrosion Resistant: Yes

• Mounting Type: Bulkhead

• Overall Diameter: 0.98"

• Overall Length: 2.59"

• Nominal Width (NW): 1/4"

• Wrench Size (SW): 0.87"

• Maximum Pressure: 4000 PSI

• Maximum RPM: 1000

• Temperature Range:

  • 90°F at 1000 RPM

  • 250°F at 30 RPM

• Maintenance: Maintenance-free design

Specs 

Pressure: 4000 psi (27.5 MPa)

Temperature: 90°F at 1000 RPM, 250°F at 30 RPM

RPM: max 1,000 rpm

Material Type: Brass, Nickel plated

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: 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) : 2.59"

Length 2 (L2): 0.47"

Diameter (D) (overall diameter): 0.98"

Weight: 5.8 oz

The Mosmatic DGF Swivel - 35.063 is a high-performance swivel built to meet the rigorous demands of industrial cleaning systems. Made from durable brass and finished with corrosion-resistant nickel plating, this swivel delivers long-lasting reliability in high-pressure environments. Its precision-engineered triple bearing system—featuring two radial ball bearings and one thrust ball bearing—ensures smooth rotation and extended service life. Designed with an O-ring NBR seal, this swivel is ideal for applications involving self-rotating tools, tire cleaning equipment, and parts washers.

Applications:

• High-pressure cleaning technology

• Tire cleaning equipment

• Parts washers

• Self-rotating cleaning systems

Key Features:

• Durable brass construction with nickel-plated finish

• Triple bearing system: 2x radial and 1x thrust ball bearing

• Reliable sealing with O-ring NBR

• Thread IN: 1/4" NPTF | Thread OUT: G3/8" Male

• Nominal Width (NW): 1.4"

• Overall Diameter: 2.36"

• Overall Length: 1.49"

• Pressure rating: Up to 4000 PSI

• Max RPM: 1000

• Temperature range: 90°F @ 1000 RPM, 250°F @ 30 RPM

Specs

Pressure: 4000 psi

Temperature: 90°F (at 1,000 rpm) and 250°F (at 30 rpm).

RPM: max 1,000 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 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

Diameter (D) (overall diameter): 2.36

Length 1 (L1) (overall length): 1.49

Length 2 (L2): 0.39

Weight: 12.0oz

The Mosmatic DYG Swivel 57.163 is a premium, maintenance-free swivel designed for high-pressure, self-rotating cleaning equipment. Constructed from durable brass with a corrosion-resistant nickel-plated finish, this swivel offers maximum reliability and performance in tough industrial environments. The advanced triple bearing system—featuring two radial ball bearings and one thrust bearing—ensures smooth rotation under load. Its carbide seal system delivers exceptional sealing capabilities, and the bulkhead fitting allows for secure mounting in fixed applications.

Applications

• Surface cleaners

• Parts washers

• Tire and wheel cleaning systems

• High-pressure rotating equipment

• Industrial and commercial cleaning solutions

Key Features

• High-quality brass construction with nickel-plated finish

• Triple bearing system: 2x radial, 1x thrust ball bearing

• Carbide seal system for superior durability and leak prevention

• Maintenance-free design

• Corrosion-resistant materials for long service life

• Bulkhead fitting for secure mounting

• Thread IN: 3/8" NPTF | Thread OUT: G3/8" M

• Max Pressure: 4000 PSI

• Max RPM: 2000

• Max Temperature: 250°F

• Overall Diameter: 1.34"

• 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:

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"

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: 10.2 oz

The Mosmatic 58.051 DYF Swivel is a high-performance rotary union designed for high-pressure cleaning systems and self-rotating applications. Featuring a 1/4" NPTF inlet and 1/4" NPTM outlet, this swivel allows smooth 360° rotation to prevent hose twisting and extend equipment lifespan.

Constructed from nickel-plated brass, it includes a carbide seal system, maintenance-free bearing assembly, and weep hole design for early seal failure detection. With a pressure rating of 4000 psi, it’s ideal for professional cleaning, surface washing, and industrial spray systems.

Applications

• Surface cleaners

• Car and truck wash booms

• Self-rotating nozzles

• Industrial fluid rotation

• Tire and underbody cleaners

Features

• Maintenance-free swivel body

• Flange mount for secure installation

• Carbide seal system for durability

• Pressure rated to 4000 psi

• Visual seal failure indicator via weep holes

• Brass body with nickel plating for corrosion protection

Specs

Product Type: High-pressure swivel – DYF
Part Number: 58.051
Pressure: 4000 psi
Temperature: 250°F
RPM: max. 2,000 rpm
Material Type (Body): 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): 1/4" NPTM
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.67"
Diameter (D): 2.36"
Length 1 (L1): 1.45"
Length 2 (L2): 0.43"
Weight: 10.4 oz

The Mosmatic DGL Swivel 31.051 is a brass, nickel-plated high-flow swivel engineered for handling thrust and radial forces in automatic car washes, high-pressure hose reels, and industrial cleaning systems. Built to withstand rigorous use, it ensures long-lasting, maintenance-free performance in both fixed and rotating setups.

Featuring a triple bearing system (2x radial and 1x thrust ball bearing), this swivel allows for stable, reliable rotation under high-pressure conditions. The O-ring NBR sealing system provides leak-proof operation and is upgradeable to EPDM or FKM seals for enhanced chemical compatibility. With a bulkhead mounting configuration and corrosion-resistant body, the DGL 31.051 is a trusted solution for demanding cleaning applications.

Applications

• Automatic car wash systems

• High-pressure hose reels

• Robotic wash arms and gantry systems

• Industrial cleaning equipment

• High-flow pressure washing systems

Key Features

• Design: Straight inline swivel

• Material: Brass, nickel plated

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

• Bearing System: Triple (2x radial, 1x thrust)

• Thread IN (G1): 1/4" NPTF

• Thread OUT (G2): 1/4" NPTM

• Overall Diameter: 0.98"

• Overall Length: 2.55"

• Nominal Width (NW): 1/4"

• Wrench Size (SW): 0.87"

• Max Pressure: 4000 PSI

• Max RPM: 1000

• Max Temperature:

  • 90°F at 1000 RPM

  • 250°F at 30 RPM

• Mounting Type: Bulkhead fitting

• Maintenance: Maintenance-free

Specs 

Pressure: 4000 psi (27.5 MPa)

Temperature: 90°F at 1000 RPM, 250°F at 30 RPM

RPM: max 1,000 rpm

Material Type: Brass, Nickel plated

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: G1 1/4" NPTF

Thread Out: G2 1/4" NPTM

Nominal Width (NW): 1/4"

Wrench Size 1 (SW1): 0.87"

Wrench Size 2 (SW2): 0.62"

Length 1 (L1) (overall length) : 2.55"

Length 2 (L2): 0.43"

Diameter (D) (overall diameter): 0.98"

Weight: 5.7 oz

The Mosmatic DGL Swivel 31.154 is a brass, nickel-plated swivel designed to handle thrust and radial forces in high-pressure, high-flow cleaning systems. Engineered for efficiency and reliability, it’s ideal for automatic car wash setups, hose reels, and other demanding cleaning environments.

Featuring a triple bearing system (2 radial and 1 thrust bearing) and an O-ring NBR seal system with optional EPDM or FKM upgrades, this swivel ensures long-lasting, low-maintenance performance. Its corrosion-resistant nickel-plated finish offers added durability in tough conditions.

Applications

• Automatic car wash systems

• High-pressure hose reels

• Vehicle wash bays

• Industrial cleaning systems

• Water recovery and undercarriage cleaning

Key Features

• Model: Mosmatic DGL 31.154

• Material: Brass, nickel plated

• Thread IN (G1): 3/8" NPTF

• Thread OUT (G2): 3/8" NPTF

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

• Bearing System: Triple bearing (2 radial, 1 thrust)

• Mounting Type: Bulkhead

• Corrosion Resistant: Yes

• Maintenance: Maintenance-free

• Overall Diameter: 0.98"

• Overall Length: 2.87"

• Nominal Width (NW): 1/4"

• Wrench Size (SW): 0.87"

• Max Pressure: 4000 PSI

• Max RPM: 1000

• Max Temperature:

  • 90°F at 1000 RPM

  • 250°F at 30 RPM

Specs 

Pressure: 4000 psi (27.5 MPa)

Temperature: 90°F at 1000 RPM, 250°F at 30 RPM

RPM: max 1,000 rpm

Material Type: Brass, Nickel plated

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: 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) : 2.87"

Diameter (D) (overall diameter): 0.98"

Weight: 6.5 oz

The Mosmatic 58.052 DYF Swivel is a compact, high-pressure female-to-female rotary union, designed for inline applications that require full 360° rotation. Featuring 1/4" NPTF inlet and outlet ports, this swivel is ideal for connecting hoses, lances, or fittings in a way that minimizes stress, eliminates twisting, and improves maneuverability.

Built with a nickel-plated brass body, stainless steel internals, and a carbide seal system, it delivers smooth, maintenance-free performance at pressures up to 4000 psi.

Applications

• Inline pressure washer hoses

• Hose-to-hose swivel joints

• Surface cleaners and booms

• Industrial wash systems

• Rotating tools with female-female connection

Features

• Full 360° rotation

• Compact F x F configuration

• Carbide seal for long-lasting durability

• Maintenance-free bearing system

• Weep holes for early seal failure detection

• Rated up to 4000 psi

Specs

Product Type: High-pressure swivel – DYF
Part Number: 58.052
Pressure: 4000 psi
Temperature: 250°F
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): 1/4" NPTF
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.75"
Length (L1): 1.65"
Weight: 11.0 oz

The Mosmatic 55.153 DYCI Swivel is a high-performance swivel designed for high-flow, high-pressure, self-rotating applications such as surface cleaners, spray bars, and parts washers. Crafted from stainless steel, it offers exceptional durability, chemical resistance, and smooth rotation in demanding environments.

This swivel features a triple bearing system - including two radial ball bearings and one thrust ball bearing - that ensures consistent rotational performance, even under extreme pressure and speed. A carbide seal system provides long-lasting leak protection, while integrated weep holes offer early seal failure detection, helping you maintain system integrity and avoid downtime.

Applications

• Commercial and industrial surface cleaners

• Parts washing equipment

• Rotating high-pressure cleaning systems

• Spray bars and automated cleaning tools

• Equipment operating in corrosive or high-temperature environments

Key Features

• Thread In: 3/8" NPT Female

• Thread Out: 3/8" NPT Male

• Material: Full stainless steel body and internal components

• Triple Bearing System: 2 radial + 1 thrust bearing for smooth rotation

• Seal Type: Carbide for high durability

• Weep Holes: Allow early detection of seal failure

• Max Pressure: 5000 PSI

• Temperature Tolerance: Up to 250°F

• High-Speed Rated: Handles up to 2000 RPM

• Efficient Design: Compact size and dual wrench flats for easy installation

Specs

Pressure: 5000 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: 3/8" NPTF
Thread Out: 3/8" NPTM
Nominal Width (NW): 1/4"
Wrench Size (SW1): 0.87"
Wrench Size (SW2): 0.63"
Diameter (D1): 2.36"
Diameter (D2): 1.10"
Length 1 (L1): 2.28"
Length 2 (L2): 1.46"
Length 3 (L3): 0.43"
Length 4 (L4): 0.12"
Weight: 23.0 oz