Mosmatic Swivel – 43.491 – 1/4" NPTF x 1/4" NPTF – WDEI Low Pressure – 725 psi – Stainless Steel – 8.8 oz

The Mosmatic 43.491 is a compact stainless steel swivel for low-pressure applications up to 725 psi, featuring 1/4" NPTF female connections on both ends. Its 360° swivel rotation minimizes hose stress, making it ideal for use in air lines, water systems, and washdown equipment in food, pharma, or industrial environments.

This swivel includes a sliding bearing system, maintenance-free design, and O-ring NBR sealing (with optional EPDM or FKM for chemical compatibility).

Applications

• Low-pressure hose reels

• Food-grade washdown lines

• Compressed air or filtered water systems

• OEM and maintenance kits

• Sanitary and laboratory equipment

Features

• 1/4" NPTF inlet and outlet (female x female)

• 360° rotation with sliding bearing

• Full stainless steel construction

• Maintenance-free and corrosion-resistant

• Rated for 725 psi

• O-ring NBR seal (EPDM/FKM optional)

Product Type: Inline Swivel – WDEI Low Pressure Series
Part Number: 43.491
Pressure: 725 psi (50 bar)
Temperature: 250°F (120°C)
RPM: max. 30 rpm
Material: Stainless steel
Seal: O-ring NBR + support ring (EPDM or FKM optional)
Bearing: Sliding bearing
Medium Compatibility: pH 3–12, filtered 10 microns, compressed air (290 psi)

Dimensions

• Thread In (G1): 1/4" NPTF

• Thread Out (G2): 1/4" NPTF

• Nominal Width (NW): 1/4"

• L1: 1.77"

• L2: 1.83"

• L3: 1.14"

• L4: 1.20"

• Diameter (D1): 1.24"

• Wrench Size (SW): 0.87"

• Weight: 8.8 oz