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VICKERS 1SH20SV

Description & Features

Designed for demanding mobile and industrial hydraulic circuits, the Vickers 1SH20SV is a ball-style check valve rated to handle flow rates up to 20 litres per minute. The 1SH Series is built to withstand pressures up to 350 bar (5,000 psi) with flow capacity reaching 227 L/min (60 USgpm) across the range, making it well suited for high-pressure system integration.

Low spring settings support high operational efficiency, reducing pressure drop and minimizing energy loss in active circuits. Typical applications include harvesters, refuse haulers, and a broad range of mobile and industrial hydraulic equipment. Manufactured under the Vickers brand by Danfoss/Eaton, this valve reflects the quality standards expected in heavy-duty industrial service.

SKU: 404AA00015A

Supplier Part Number (MPN): 404AA00015ASP

Specifications

Body Material Steel	Dimensions 2.71 in L x 1 in W x 1 in H	Mounting Type Screw-In	Number of Ports/Ways 3-Way	Seal Material Buna-N	Series 1SH Series	Softgoods Material Buna-N	Style Ball

Product Questions & Answers (3)

Question by: Dale R on Dec 19, 2025, 2:18 PM

got a system that runs pretty stout pressure. what’s the max pressure this 1SH20SV check valve is built for?

Answer by: Customer Support on Dec 20, 2025, 6:16 PM

Pressure is the big limit on these, and the 1SH Series is rated up to 350 bar, which is 5,000 psi.

Question by: Ralph P on Feb 1, 2026, 5:03 PM

what's the max pressure this check valve can handle? got a circuit running pretty hard and need to know it'll hold up

Answer by: Customer Support on Feb 3, 2026, 6:44 AM

Rated to 350 bar, which works out to 5,000 psi. That puts it well within range for most high-pressure mobile and industrial circuits. The 1SH Series is built for demanding conditions, so running it hard is exactly what it's made for.

Question by: Larry M on Nov 6, 2025, 7:13 AM

What kind of machines would this check valve typically go on?

Answer by: Customer Support on Nov 7, 2025, 10:12 AM

Common uses include hydraulic systems on harvesters and refuse trucks, plus general industrial equipment.