Description
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
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Commercial and industrial surface cleaners
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Parts washing equipment
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Rotating high-pressure cleaning systems
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Spray bars and automated cleaning tools
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Equipment operating in corrosive or high-temperature environments
Key Features
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Thread In: 3/8″ NPT Female
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Thread Out: 3/8″ NPT Male
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Material: Full stainless steel body and internal components
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Triple Bearing System: 2 radial + 1 thrust bearing for smooth rotation
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Seal Type: Carbide for high durability
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Weep Holes: Allow early detection of seal failure
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Max Pressure: 5000 PSI
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Temperature Tolerance: Up to 250°F
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High-Speed Rated: Handles up to 2000 RPM
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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


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