Mosmatic DYGI Swivel - 57.659 - G1 3/8" NPTF to G2 3/8" NPTF

The Mosmatic DYGI Swivel 57.659 is a precision-engineered stainless steel swivel developed for high-speed, high-pressure self-rotating applications. Built for demanding use in surface cleaners, tire cleaners, parts washers, and industrial cleaning equipment, this swivel is maintenance-free and built to the highest standards of durability and performance.

Equipped with a triple bearing system€"including 2 radial ball bearings and 1 thrust bearing€"this swivel ensures smooth, stable rotation under load. A carbide seal system delivers long-lasting, leak-resistant operation. With …œ" NPTF IN and OUT threading, a 1.42" diameter, 3.42" length, and 0.87" wrench size, it supports up to 4000 PSI, 2000 RPM, and 250°F, making it ideal for intensive cleaning environments. Its corrosion-resistant stainless steel construction and bulkhead mount fitting provide both strength and secure installation in demanding systems.

Applications

• Industrial surface cleaners and rotary washers

• Tire and wheel cleaning stations

• Self-rotating spray bar systems

• Automated or manual parts washers

• High-pressure wash systems in food-grade or corrosive environments

Features

• Stainless steel body for corrosion resistance and high durability

• Triple bearing design: 2 radial + 1 thrust ball bearing for smooth, high-speed rotation

• Carbide seal system for leak-free performance and extended lifespan

• …œ" NPTF IN / …œ" NPTF OUT thread for standard connection compatibility

• Dimensions: 1.42" diameter, 3.42" length, 0.87" wrench size

• Rated for 4000 PSI, 2000 RPM, and 250°F max temperature

• Bulkhead mounting design for stable and secure installation

• Maintenance-free, engineered for continuous-duty performance

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" NPTF

Nominal Width (NW): 3/8"

Wrench Size 1 (SW1): 0.87"

Wrench Size 2 (SW2): 0.87"

Wrench Size 3 (SW3): 1.34"

Diameter (D) (overall diameter): 1.42"

Length 1 (L1) (overall length) : 3.42

Weight: 7 oz