Mosmatic WDEI Swivel – 43.473 – 1/2" NPTF x 1/2" NPTF

The Mosmatic WDEI Swivel 43.473 is a heavy-duty stainless steel swivel designed for high-pressure hose reels and industrial fluid transfer systems. Engineered for reliability, it features a sliding bearing for smooth rotational movement and a standard O-ring NBR seal, with optional EPDM or FKM seal materials for enhanced chemical and temperature resistance. With 1/2” NPTF inlet and outlet threads, this swivel supports up to 5800 psi, operates at 30 RPM, and handles temperatures up to 250°F—making it ideal for rigorous commercial and industrial use.

Applications

• High-pressure hose reels

• Industrial washdown and rinsing systems

• Pressure washers and fluid transfer equipment

• OEM and commercial hose reel assemblies

Features

• Stainless steel construction ensures durability and corrosion resistance

• Sliding bearing allows smooth, stable rotation under pressure

• Thread IN: 1/2” NPTF | Thread OUT: 1/2” NPTF

• Dimensions: Overall Diameter – 1.57” | Overall Length – 2.27”

• Nominal Width (NW): 1/2”

• Rated for 5800 psi maximum working pressure

• Temperature tolerance up to 250°F

• Operates at speeds up to 30 RPM

• Sealed with O-ring NBR (optional EPDM or FKM available for special media compatibility)

Pressure: 5800 psi (40 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 1/2" NPTF

Thread Out: G2 1/2" NPTF

Nominal Width (NW): 1/2"

Wrench Size (SW): 0.94

Length 1 (L1): 1.97

Length 2 (L2) (overall length): 2.27

Length 3 (L3): 1.34

Length 4 (L4): 1.48

Diameter (D1): 1.57

Weight: 12.2 oz