Mosmatic DKS Swivel - 70.053 - G1 M21X1.5F to G2 3/8"NPTM

$54.00 USD $49.00 USD

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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

  • High-pressure hose and cleaning systems

  • Industrial and commercial washdown equipment

  • Pneumatic tool connections

  • Surface cleaners and rotary arms

  • Quick-connect fittings in pressure washing setups

  • Car wash installations

Features

  • High-quality nickel-plated brass construction

  • Smooth rotation with single thrust ball bearing

  • Long-life ceramic seal system

  • Flanged design for easy and secure installation

  • Seal failure warning via built-in weep holes

  • Thread In: M21x1.5 F” | Thread Out: 3/8” NPTM

  • Nominal Width (NW): ¼”

  • Max Pressure: 3600 PSI

  • Max Temperature: 250°F

  • Max RPM: 30

  • Dimensions: 1.34” diameter | 1.80” overall length

  • 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

 

Mosmatic Ceiling Boom Z Series Main Diagram

 

FAQs

We stock most items in our large distribution facility located in North Carolina. Occasionally, to speed things up, we may drop-ship directly from one of our manufacturing partners.

Order Processing Times:

  • Small Parcel Orders placed before 12:00 PM (Noon ET) are typically processed within 24 business hours.
  • Freight Orders are usually fulfilled within 72 business hours (3 business days).

That said, actual turnaround times can vary depending on order volume. Sometimes we’re faster — sometimes it takes a bit longer.

Need it fast? Please choose an expedited shipping option at checkout. You’re also welcome to contact us — we’ll do our best to work some magic on our end to get your order out ASAP.

You're always welcome to stop by our showroom at 1000 North Horner Blvd, Sanford, NC 27330 to see our systems. We’d love to see you and answer any questions!

We’ve partnered with a variety of lenders to offer flexible payment solutions — including equipment leasing and Buy Now, Pay Later options.

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