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Mosmatic DGli Swivel Joint 31902 – Dual-Port Rotary Union Featuring G1 3/8″ NPTF Inlet and G2 3/8″ NPTM Outlet

Original price was: $224.69.Current price is: $74.90.

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SKU: 31.902 Category: Brand:

Description

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

Specs 

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

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