Check Valves

Ball Check Valve -- Vertical Flow SS316

Ball check valves with free-floating SS316 ball designed specifically for vertical upward flow applications. The solid ball requires no springs, hinges, or guides that can corrode or fatigue in service. Low cracking pressure and self-cleaning ball action make these valves ideal for chemical dosing, pump discharge risers, and sanitary vertical lines. Bidirectional seat option available for oscillating flow conditions.

Key Applications

Vertical pump dischargeChemical dosing linesSanitary process vertical risersWater well pump linesTank overflow prevention
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Technical Specifications

Product Type Ball Check Valve -- Vertical Flow SS316
Category Check Valves
Size Range 1/2" to 48" (DN15 to DN1200)
Pressure Class 150# to 2500# (PN10 to PN420)
End Connections Flanged, Threaded, Socket Weld, Butt Weld
Operation Manual, Gear Operated, Electric Actuated, Pneumatic Actuated
Standards ASME B16.34, API 600, API 602, BS 1873, DIN 3352

Material Options

Carbon Steel

ASTM A216 WCB, A105, A350 LF2

Stainless Steel

SS304, SS316, SS316L, SS321, SS347

Alloy Steel

ASTM A217 WC6, WC9, C5, C12

Duplex Steel

F51, F53, F55, Super Duplex

Exotic Alloys

Monel, Hastelloy, Inconel, Titanium

Bronze & Brass

Gunmetal, Aluminum Bronze, Naval Brass

Purchase Options

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Features & Benefits

High Performance

Designed for reliable operation under demanding conditions with minimal maintenance requirements.

Quality Assurance

Complete material traceability, mill test certificates, and compliance with international standards.

Wide Application Range

Suitable for Vertical pump discharge, Chemical dosing lines, Sanitary process vertical risers, Water well pump lines, Tank overflow prevention and many other industrial applications.

Expert Support

Technical assistance for valve selection, sizing, and application engineering from our experienced team.

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