Mosmatic Dygi 57.158 Rotary Union – Dual-Port Swivel for High-Pressure Fluid Transfer

Description

The Mosmatic DYGI Swivel 57.158 is a high-performance stainless steel swivel engineered for high-pressure, self-rotating cleaning applications. Designed for maximum durability and precision, it features a corrosion-resistant stainless steel body and a triple bearing system—two radial ball bearings and one thrust bearing—for smooth, reliable rotation. The integrated carbide seal system provides superior leak resistance and long-term performance. With a bulkhead fitting for secure installation, this swivel is ideal for industrial and commercial cleaning environments requiring consistent, maintenance-free operation.

Applications

• Surface cleaners

• Parts washers

• Tire and wheel cleaning systems

• High-pressure rotating cleaning equipment

• Industrial and commercial cleaning systems

Key Features

• Durable stainless steel construction for corrosion resistance

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

• Carbide seal system for enhanced sealing and wear resistance

• Maintenance-free design for long-term reliability

• Bulkhead fitting for fixed and secure mounting

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

• Max Pressure: 4000 PSI

• Max RPM: 2000

• Max Temperature: 250°F

• Overall Diameter: 1.42″

• 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: Stainless steel

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 3/8″ NPTM

Nominal Width (NW): 1/4″

Wrench Size 1 (SW1): 0.87″

Wrench Size 2 (SW2): 0.75″

Wrench Size 3 (SW3): 1.42″

 Diameter (D) (overall diameter): 1.42″

Length 1 (L1) (overall length) : 3.14

Length 2 (L2): 0.47

Weight: 8.5 oz

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