Mosmatic WDB Swivel Joint Model 43.252 — Dual-Port Rotary Union Featuring 3/8″ Female NPTF and 3/8″ Male NPT Connections

Description

The Mosmatic WDB Swivel 43.252 is a compact, heavy-duty swivel engineered for high-pressure cleaning applications. Built from nickel-plated brass, this swivel resists corrosion and ensures long-term performance in industrial environments. It features a sliding bearing for smooth, low-friction rotation and is sealed with an O-ring NBR for secure, leak-resistant operation. With 3/8″ NPTF (inlet) to 3/8″ NPTM (outlet) threading, this swivel is capable of handling up to 4000 psi, 30 RPM, and 250°F, making it an ideal component for compact, high-pressure hose systems.

Applications

• High-pressure hose reels in wash bays and mobile cleaning

• Ceiling boom systems for garages and industrial cleaning

• High-pressure washer setups

• Car wash systems and detailing bays

• Equipment requiring low-speed, high-durability swivel movement

Key Features

• Rugged brass construction with nickel plating for enhanced durability

• Thread IN: 3/8″ NPTF | Thread OUT: 3/8″ NPTM

• Sliding bearing for smooth rotational performance

• O-ring NBR seal ensures reliable leak protection

• Compact form factor: Height – 1.06″ | Overall Length – 1.93″

• Nominal Width (NW): ⅜”

• Rated for up to 4000 psi working pressure

• Supports operating temperatures up to 250°F

• Max rotational speed of 30 RPM

Specs

Pressure: 4000 psi

Temperature: 250°

RPM: 30

Material Type: Brass, nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR

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  (SW): 0.87

Height (H): 1.06

Length 1 (L1) :1.77

Length 2 (L2) (overall length): 1.93

Length 3 (L3): 1.14

Length 4 (L4): 1.14

Length 5 (L5): 0.43

Weight: 9.2 oz

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