Mosmatic DY-G Series Rotary Union Swivel – Model 57053, featuring a G1 1/4-inch NPTF inlet and G2 3/8-inch NPTM outlet for reliable fluid transfer in high-pressure cleaning systems

Description

The Mosmatic Rotary Union DYG Swivel 57.053 is a high-performance, maintenance-free swivel engineered for demanding high-pressure, self-rotating cleaning applications. Constructed from corrosion-resistant brass with a durable nickel-plated finish, this swivel ensures long-term reliability and smooth operation. The advanced triple bearing system—featuring two radial ball bearings and one thrust ball bearing—delivers superior stability and precision under high loads. Designed with a carbide seal system and bulkhead mounting, this swivel offers maximum sealing performance and secure installation for industrial use.

Applications

• Surface cleaners

• Parts washers

• Tire and wheel cleaning systems

• High-pressure rotating equipment

• Commercial and industrial cleaning setups

Key Features

• Brass body with corrosion-resistant nickel plating

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

• Carbide seal system for enhanced sealing performance

• Maintenance-free operation

• Bulkhead fitting for secure mounting

• Thread IN: 1/4″ NPTF | Thread OUT: 3/8″ NPTM

• Max Pressure: 4000 PSI

• Max RPM: 2000

• Max Temperature: 250°F

• Diameter: 1.34″ | 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 1/4″ NPTF

Thread Out: G2 3/8″ NPTM

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): 0.47

Weight: 7.4 oz

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