Suttner Screw Coupling 200040830 – 3/8" MPT Inlet to M22 Outlet, 5800 PSI

$11.34 USD

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Suttner ST-40 (D) Brass Screw Coupling 200040830, 3/8" MPT to M22, 5800 PSI pressure washer fitting

Suttner Screw Coupling 200040830 – 3/8" MPT Inlet to M22 Outlet, 5800 PSI

$11.34 USD

$11.34 USD

Description

The Suttner Screw Coupling 200040830 is a high-pressure ST-40 (D) coupling designed for seamless integration between U.S. NPT-threaded connections and European M22-threaded systems. Rated for up to 5800 PSI and 300°F (149°C), this coupling is ideal for heavy-duty pressure washing, chemical spraying, and high-temperature fluid handling systems.

Crafted from premium brass, the ST-40 (D) coupling delivers durability, chemical resistance, and long service life. It ensures tight, secure mating between hoses, guns, lances, and other high-pressure components without leaks, even under extreme conditions.

This model features a 3/8" Male NPT (MPT) inlet and an M22 outlet, providing versatile compatibility across mixed-thread equipment setups.

Applications:

  • Commercial and industrial pressure washer systems

  • Spray guns and lance transitions

  • Hose couplings for chemical and sanitation use

  • Mixed-thread equipment connections (NPT to M22)

Features:

  • Solid brass construction for strength and corrosion resistance

  • Supports pressures up to 5800 PSI

  • Withstands temperatures up to 300°F (149°C)

  • 3/8" MPT inlet and M22 outlet for mixed-thread versatility

  • Part of the Suttner ST-40 screw coupling series

Specs

Product Type: Screw Coupling
Category: Screw Couplings
Brand: Suttner
Part Number: 200040830
Material: Brass
O-Ring: N/A
Pressure: 5800 PSI
Temperature: Up to 149°C (300°F)
Threading In: 3/8" MPT
Threading Out: M22
Weight: 0.18 kg

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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