Mosmatic WDRS Swivel Rotary Union Model 41.162 – G1 and G2 3/8″ NPTF Threaded Connections

Description

The Mosmatic WDRS Swivel 41.162 is a high-performance stainless steel swivel coupling designed for high-pressure hose reels, automatic car wash systems, and industrial high-flow applications. Engineered for durability and smooth operation, this swivel delivers reliable, leak-free performance in demanding environments.

Built with a dual bearing system featuring 2x radial ball bearings and an NBR O-ring seal, the WDRS 41.162 ensures stable rotation, reduces friction, and extends service life. Its corrosion-resistant stainless steel construction makes it suitable for use with water, chemicals, and compressed air systems, providing exceptional resistance to wear and harsh conditions.

The swivel features a Thread In of 3/8″ NPTF and a Thread Out of 3/8″ NPTM, with a nominal width of 3/8″, an overall diameter of 1.77″, and an overall length of 3.62″. Rated for up to 3000 PSI, it operates at speeds up to 150 RPM and temperatures between 40°F and 180°F. The unit supports media with a pH range of 3–12 and 10-micron filtered compressed air up to 290 PSI.

Applications

• Automatic car wash systems

• Industrial high-pressure hose reels

• High-flow water and chemical transfer applications

• Pneumatic and compressed air tool connections

• Surface cleaners and rotary spray equipment

• Commercial cleaning and spraying systems

Features

• Durable stainless steel construction for superior corrosion resistance

• Dual bearing system with 2x radial ball bearings for smooth rotation

• NBR O-ring seal for reliable leak prevention and extended service life

• Thread In: 3/8″ NPTF | Thread Out: 3/8″ NPTM

• Nominal Width (NW): 3/8″

• Max Pressure: 3000 PSI

• Max Temperature Range: 40°F to 180°F

• Max RPM: 150

• Overall Diameter: 1.77″ | Overall Length: 3.62″ | Height: 1.46″

• Compatible with pH 3–12 media and 10-micron filtered compressed air (290 PSI)

Specs 

Pressure: 3000 psi

Temperature: 40°F – 180°F

RPM: max 150

Material Type:  Stainless steel

Inner Part: Stainless steel

Seal: O-ring NBR

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

Thread In: G1 3/8″ NPTF

Thread Out: G2 3/8″ NPTM

Nominal Width (NW): 3/8″

Wrench Size 1 (SW1): 1.06

Height (H): 1.46

Length 1 (L1) (overall length) : 3.62

Length 2 (L2): 3.15

Length 3 (L3): 1.69

Diameter (D) (overall diameter): 1.77

Weight: 28 oz

Explore more from our collection.