Mosmatic DY-G Series Rotary Swivel Union – 57.063 Model with G1¼ NPTF, G2, and G3/8 Metric Ports

Description

The Mosmatic DYG Swivel 57.063 is a high-precision, maintenance-free swivel engineered for high-pressure, self-rotating cleaning systems. Built with a corrosion-resistant brass body and nickel-plated finish, it offers long-lasting durability in industrial environments. Its advanced triple bearing system—two radial ball bearings and one thrust bearing—ensures smooth and reliable rotation under heavy use. Featuring a carbide seal system and bulkhead mounting design, this swivel delivers top-tier sealing, stability, and performance for a wide range of applications.

Applications

• Surface cleaners

• Parts washers

• Tire and wheel cleaning systems

• High-pressure rotating equipment

• Industrial and commercial cleaning solutions

Key Features

• Brass construction with nickel-plated corrosion-resistant finish

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

• Carbide seal system for maximum durability and sealing

• Maintenance-free operation

• Bulkhead fitting for stable mounting

• Thread IN: 1/4″ NPTF | Thread OUT: G3/8″ M

• Max Pressure: 4000 PSI

• Max RPM: 2000

• Max Temperature: 250°F

• Diameter: 1.34″ | Length: 3.14″

Nominal Width: 1/4″ | Wrench Size: 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 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″

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: 10.6 oz

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