Mosmatic Swivel – 58.156 – 3/8" NPTF x 1/4" NPTM – DYFI – Stainless Steel – 4000 psi – 11.0 oz

$437.00 USD $393.00 USD

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The Mosmatic 58.156 DYFI Swivel is a corrosion-resistant stainless steel rotary swivel engineered for high-pressure systems requiring a 3/8" NPTF inlet and 1/4" NPTM outlet. It offers a reliable step-down connection and smooth 360° rotation with minimal maintenance, even in harsh environments.

With a pressure rating of 4000 psi, a carbide seal system, and weep hole seal failure indicators, this swivel is ideal for food-grade, chemical, and aggressive fluid applications.

Applications

  • Food processing or marine cleaning systems

  • Pressure washers with stainless steel specs

  • Chemical wash bays

  • Spray systems with size transition from 3/8" to 1/4"

Features

  • Stainless steel body and internals

  • Maintenance-free, sealed construction

  • Carbide seal with visual failure detection

  • Step-down connection: 3/8" NPTF to 1/4" NPTM

  • Rated up to 4000 psi

Mosmatic Legend

Product Type: High-pressure swivel – DYFI
Part Number: 58.156
Pressure: 4000 psi
Temperature: 250°F
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): 1/4" NPTM
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.67"
Diameter (D): 2.36"
Length 1 (L1): 1.45"
Length 2 (L2): 0.43"
Weight: 11.0 oz

Mosmatic Ceiling Boom Z Series Main Diagram

Mosmatic Legend

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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