The Mosmatic DKS Swivel Coupling 70.052 is a high-quality, heavy-duty swivel coupling designed for high-pressure cleaning, hose connections, and quick coupling systems. Built from nickel-plated brass, this durable swivel delivers exceptional corrosion resistance and long-lasting performance in tough industrial and commercial environments.
Engineered with a single thrust ball bearing and a ceramic seal system, the 70.052 model ensures smooth rotation and dependable sealing under pressure. A built-in flange allows for secure, straightforward installation, and integrated weep holes serve as early seal failure indicators to minimize downtime and prevent damage.
Featuring a Quick Connect Thread In of M21x1.5 F and a Thread Out of ¼” NPTF, this swivel is optimized for high-pressure systems operating up to 3600 PSI and temperatures up to 250°F. It supports a wide range of media with a pH range of 3–12 and 10-micron filtered compressed air up to 290 PSI.
Applications
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High-pressure cleaning equipment
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Industrial hose and coupling systems
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Pressure washer accessories
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Rotary surface cleaners and nozzles
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Car wash systems
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Pneumatic tool connections
Features
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Rugged nickel-plated brass construction
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Ceramic seal system for enhanced durability
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Smooth operation via single thrust ball bearing
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Flanged design for easy and secure installation
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Weep holes for early seal failure detection
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Thread In: M21x1.5 F | Thread Out: ¼” NPTF
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Nominal Width (NW): ¼”
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Max Pressure: 3600 PSI
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Max Temperature: 250°F
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Max RPM: 30
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Dimensions: 1.34” diameter | 1.96” overall length
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Compatible with pH 3–12 media and 10-micron filtered air (290 PSI)
Specs
Pressure: 3600 psi
Temperature: 250°
RPM: max 30 rpm
Material Type: Brass, nickel plated
Inner Part: Stainless steel
Seal: O-ring NBR
Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)
Thread In: G1 M21X1.5F
Thread Out: G2 1/4\\”NPTF
Nominal Width (NW):
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