Mosmatic Swivel – 58.151 – 3/8" NPTF x 1/4" NPTM – DYF – 4000 psi – 11.0 oz
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Mosmatic Swivel – 58.151 – 3/8" NPTF x 1/4" NPTM – DYF – 4000 psi – 11.0 oz

$301.00
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The Mosmatic 58.151 DYF Swivel is a high-performance rotary union for high-pressure cleaning systems. Featuring a 3/8" NPTF inlet and a 1/4" NPTM outlet, it offers a step-down connection ideal for transitioning between larger inlet hoses and smaller nozzles or spray lances. Its nickel-plated brass body, combined with stainless steel internals and a carbide seal system, delivers smooth 360° rotation, reliability under high pressure, and long service life. Built for operating pressures up to 4000 psi, it includes weep holes to indicate seal wear or failure. Applications Pressure washers and mobile wash systems Car wash underbody and boom systems Industrial fluid transfer setups Rotating nozzles with step-down connections Features Full 360° swivel with sealed bearing system Carbide seal for durability and performance Step-down: 3/8" to 1/4" threading Maintenance-free design Visual seal failure detection Nickel-plated brass body for corrosion resistance Specs Product Type: High-pressure swivel – DYFPart Number: 58.151Pressure: 4000 psiTemperature: 250°FRPM: max. 2,000 rpmMaterial Type: Brass, nickel platedInner Part: Stainless steelSeal: CarbideThroughput / Medium: pH 3–12 / filtered 10 microns / compressed air (290 psi)Thread In (G1): 3/8" NPTFThread Out (G2): 1/4" NPTMNominal Width (NW): 1/4"Wrench Size 1 (SW1): 0.87"Wrench Size 2 (SW2): 0.67"Diameter (D): 2.36"Length 1 (L1): 1.45"Length 2 (L2): 0.43"Weight: 11.0 oz

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$278.40 (+$13.26)
$301 (+$22.61)