Mosmatic DY-G Swivel Rotary Union, Model 57054 — Features G1 1¼” NPTF and G2 ¾” NPTF threaded connections for high-pressure fluid transfer

Description

The Mosmatic DYG Swivel 57.054 is a high-quality, maintenance-free swivel engineered for high-pressure, self-rotating cleaning equipment. Built from durable brass and finished with corrosion-resistant nickel plating, this swivel offers long-lasting performance and precision in demanding industrial environments. Its advanced triple bearing system—comprising two radial ball bearings and one thrust ball bearing—ensures smooth, consistent rotation. A carbide seal system provides outstanding leak resistance, and the bulkhead fitting offers secure, fixed mounting for optimal stability.

Applications

• Surface cleaners

• Parts washers

• Tire and wheel cleaning systems

• High-pressure rotary cleaning tools

• Industrial and commercial cleaning operations

Key Features

• Brass body with nickel-plated, corrosion-resistant finish

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

• Carbide seal system for enhanced durability and sealing performance

• Maintenance-free operation

• Bulkhead fitting for fixed and secure installation

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

• Max Pressure: 4000 PSI

• Max RPM: 2000

• Max Temperature: 250°F

• Overall Diameter: 1.34″

• Overall Length: 3.42″

• 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″ NPTF

Nominal Width (NW): 1/4″

Wrench Size 1 (SW1): 0.87″

Wrench Size 2 (SW2): 0.87″

Wrench Size 3 (SW3): 1.34″

 Diameter (D) (overall diameter): 1.34″

Length 1 (L1) (overall length) : 3.42

Length 2 (L2): 

Weight: 8.6 oz

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