Product Description
The Mosmatic DKS Swivel Coupling 70.053 is a precision-engineered, high-pressure swivel designed for demanding industrial and commercial cleaning applications. Constructed from corrosion-resistant, nickel-plated brass, this swivel ensures reliability and long service life under continuous use.
Equipped with a single thrust ball bearing and a robust ceramic seal system, it delivers smooth rotation and excellent leak protection. A flange simplifies installation, while integrated weep holes provide a seal failure warning for proactive maintenance. This model features a Quick Connect Thread In of M21x1.5 F and a Thread Out of 3/8” NPTM, making it compatible with a wide range of hose systems and equipment.
Rated for up to 3600 PSI and capable of withstanding temperatures up to 250°F, it’s built for tough environments and supports media in the pH 3–12 range with 10-micron filtered compressed air up to 290 PSI.
Applications
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High-pressure hose and cleaning systems
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Industrial and commercial washdown equipment
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Pneumatic tool connections
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Surface cleaners and rotary arms
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Quick-connect fittings in pressure washing setups
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Car wash installations
Features
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High-quality nickel-plated brass construction
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Smooth rotation with single thrust ball bearing
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Long-life ceramic seal system
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Flanged design for easy and secure installation
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Seal failure warning via built-in weep holes
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Thread In: M21x1.5 F” | Thread Out: 3/8” NPTM
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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 | 1.80” 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 3/8"NPTM
Nominal Width (NW): ¼”
Wrench Size 1 (SW1): 0.75"
Diameter (D) (overall diameter): 1.34"
Length 1 (L1) (overall length) : 1.80
Length 2 (L2): 0.47
Weight: 3.6 oz
