Mosmatic WDG Swivel Model 40.031 – Compact Rotary Union Featuring 3/8″ NPTF Male Inlet and 1/4″ NPTM Female Outlet for High-Pressure Fluid Transfer

Description

The Mosmatic WDG Swivel 40.031 is a compact, high-quality swivel designed to deliver efficient performance in high-pressure hose reels, ceiling booms, and cleaning systems. Made from nickel-plated brass, this swivel is built for corrosion resistance and long service life. It features a sliding bearing for smooth rotation and an O-ring NBR seal for dependable leak protection. With a ⅜” NPTF inlet and ¼” NPTM outlet, this swivel is ideal for systems that require connection adaptation. It supports up to 2200 psi, operates at 30 RPM, and withstands temperatures up to 200°F.

Applications

• Pressure washers and hose reels

• Surface cleaners and spray guns

• Compact and mobile washdown systems

• Equipment with mixed NPT thread sizes

• Industrial and commercial cleaning applications

Features

• Durable nickel-plated brass construction for corrosion resistance

• Sliding bearing allows smooth and stable rotation

• Thread IN: 3/8″ NPTF | Thread OUT: 1/4″ NPTM

• Compact size: Height – 1.02″ | Overall Length – 1.89″

• Nominal Width (NW): 1/4″

• Rated for 2200 psi operating pressure

• Handles temperatures up to 200°F

• Supports up to 30 RPM rotational speed

• Equipped with O-ring NBR seal for leak-free operation

Specs

Pressure: 2200 psi

Temperature: 200°F

RPM: 30

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 3/8″ NPTF

Thread Out: G2 1/4″ NPTM

Nominal Width (NW): 1/4″

Wrench Size (SW): 0.87

Height (H): 1.02

Length 1 (L1): 1.77

Length 2 (L2) (overall length): 1.89

Length 3 (L3): 1.14

Length 4 (L4): 1.14

Length 5 (L5): 0.47

Length 6 (L6): 0.25

Weight: 9.6 oz

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