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Mosmatic DGli Rotary Union Model 31.947 – Precision Swivel Joint with G1 1/4″ NPTF Inlet and G2 3/8″ NPTM Outlet

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

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SKU: 31.947 Category: Brand:

Description

The Mosmatic DGLI Swivel 31.947 is a high-precision stainless steel swivel designed for applications with both radial and thrust forces. Built for high-flow, high-pressure cleaning systems, it is perfect for automatic car washes, hose reels, and industrial environments requiring durability and top performance.

This model features a triple bearing system with two radial and one thrust ball bearing, offering smooth operation and longevity. The O-ring NBR seal system ensures reliable sealing, with optional upgrades to EPDM or FKM for enhanced chemical resistance. With a corrosion-resistant stainless body, bulkhead mounting, and a maintenance-free design, the DGLI 31.947 guarantees high efficiency and low downtime.

Applications

  • Automatic and tunnel car wash systems

  • High-pressure hose reels

  • Gantry wash systems

  • Industrial and commercial cleaning equipment

  • High-volume pressure washer systems

Key Features

  • Model: DGLI 31.947

  • Design: Inline swivel, bulkhead mount

  • Material: Stainless steel construction

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

  • Bearings: Triple bearing system (2 radial, 1 thrust)

  • Thread IN (G1): 1/4″ NPTF

  • Thread OUT (G2): 3/8″ NPTM

  • 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

  • Max Temperature:

    • 90°F at 1000 RPM

    • 250°F at 30 RPM

  • Corrosion Resistant: Yes

  • Maintenance: Maintenance-free

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 1/4″ 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: 5.7 oz

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