Mosmatic DGL Swivel - 31.153 - G1 3/8"NPTF G2 3/8"NPTM

The Mosmatic DGL Swivel 31.153 is a high-performance brass swivel, nickel plated for enhanced corrosion resistance. Engineered to withstand both thrust and radial forces, it is ideal for high-flow applications such as automatic car wash systems and high-pressure hose reels.

Equipped with a triple bearing system—two radial and one thrust ball bearing—this swivel delivers long-lasting performance under high-stress conditions. It features a reliable O-ring NBR seal system, with optional EPDM or FKM materials for improved chemical resistance. Designed for bulkhead mounting, this swivel ensures efficient operation and maintenance-free use even in demanding environments.

Applications

• Automatic and tunnel car wash systems

• High-pressure hose reels

• Industrial cleaning equipment

• Gantry wash systems

• High-flow water supply systems

Key Features

• Model: Mosmatic DGL 31.153

• Material: Brass, nickel plated

• Thread IN (G1): 3/8" NPTF

• Thread OUT (G2): 3/8" NPTM

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

• Bearing System: Triple bearing (2 radial, 1 thrust)

• Corrosion Resistant: Yes

• Mounting Type: Bulkhead

• Overall Diameter: 0.98”

• Overall Length: 2.59”

• Nominal Width (NW): 1/4”

• Wrench Size (SW): 0.87”

• Maximum Pressure: 4000 PSI

• Maximum RPM: 1000

• Temperature Range:

  • 90°F at 1000 RPM

  • 250°F at 30 RPM

• Maintenance: Maintenance-free design

Pressure: 4000 psi (27.5 MPa)

Temperature: 90°F at 1000 RPM, 250°F at 30 RPM

RPM: max 1,000 rpm

Material Type: Brass, Nickel plated

Inner Part: Stainless steel

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

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): 1/4”

Wrench Size 1 (SW1): 0.87"

Wrench Size 2 (SW2): 0.75"

Length 1 (L1) (overall length) : 2.59"

Length 2 (L2): 0.47"

Diameter (D) (overall diameter): 0.98"

Weight: 5.8 oz