Mosmatic DGLI Swivel - 31.902 - G1 3/8"NPTF G2 3/8"NPTM

The Mosmatic DGLI Swivel 31.902 is a high-precision stainless steel swivel, engineered for thrust and radial force applications in demanding environments. Designed for high-flow systems, this swivel is ideal for automatic car washes and high-pressure hose reels.

This model features a triple bearing system with two radial and one thrust ball bearing, offering optimal stability and durability. The O-ring NBR seal system ensures a secure seal under pressure, with optional EPDM or FKM seals available for enhanced chemical resistance. Its corrosion-resistant stainless steel body and bulkhead mount design provide long-term reliability with zero maintenance requirements.

Applications

• Automatic car wash systems

• Gantry and tunnel wash equipment

• High-pressure hose reels

• Industrial cleaning systems

• High-flow water transfer

Key Features

• Model: Mosmatic DGLI 31.902

• Material: Stainless Steel

• Thread IN (G1): 3/8" NPTF

• Thread OUT (G2): 3/8" NPTM

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

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

• Corrosion Resistant: Yes

• Mounting Style: Bulkhead

• Overall Diameter: 0.98”

• Overall Length: 2.59”

• Nominal Width (NW): 1/4”

• Wrench Size (SW): 0.87”

• Max Pressure: 4000 PSI

• Max RPM: 1000

• Temperature Range:

  • Up to 90°F at 1000 RPM

  • Up to 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: Stainless steel

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