Mosmatic Swivel WDEI Low Pressure – 43.491 – 1/4" NPTF x 1/4" NPTF

The Mosmatic WDEI Low Pressure Swivel 43.491 is a precision-engineered stainless steel swivel designed for low-pressure hose reel and fluid transfer systems. Built for long-lasting performance, it features a sliding bearing for smooth, reliable rotation and a standard O-ring NBR seal, with optional EPDM or FKM seal materials for extended chemical and temperature compatibility. With 1/4” NPTF inlet and outlet threads, this swivel is rated for up to 725 psi, operates at 30 RPM, and withstands temperatures up to 250°F, making it ideal for commercial washdown, rinsing, and general-purpose low-pressure applications.

Applications

• Low-pressure hose reels

• Commercial washdown and rinse systems

• Industrial fluid and chemical transfer lines

• OEM equipment and assemblies

Features

• Stainless steel construction for superior corrosion resistance

• Sliding bearing ensures smooth and consistent rotation

• Thread IN: ¼” NPTF | Thread OUT: ¼” NPTF

• Compact dimensions: Overall Diameter – 1.24” | Overall Length – 1.83”

• Nominal Width (NW): ¼”

• Rated for 725 psi working pressure

• Temperature resistance up to 250°F

• Operates at speeds up to 30 RPM

• Sealed with O-ring NBR, with optional EPDM or FKM for enhanced media compatibility

Pressure: 725 psi (5 MPa)

Temperature: 250°F

RPM: 30

Material Type: Stainless steel

Inner Part: Stainless steel

Seal: O-ring NBR (EPDM or FKM optional)

Throughput/medium: ph 3-12 / filtered 10 microns, compressed air (290 psi)

Thread In: G1 1/4" NPTF

Thread Out: G2 1/4" NPTF

Nominal Width (NW): 1/4"

Wrench Size (SW): 0.87

Length 1 (L1): 1.77

Length 2 (L2) (overall length): 1.83

Length 3 (L3): 1.14

Length 4 (L4): 1.20

Diameter (D1): 1.24

Weight: 8.8 oz