Forged Steel Check Valve

Introduction of Forged Steel Check Valve

ASME 150-2500

A range of ASME class 150 and 2500 reduced bore forged steel valves with screwed, socket weld, butt weld or flanged ends

Designed for ASME Boiler and Pressure Vessel Code, Section I applications including vents, drains, by-pass systems,  instrument isolation, control valve isolation, auxiliary steam lines, heat exchangers and oil and gas applications wherever reliable, leak-tight performance, under high temperature/pressure conditions, is required. Find more high-quality check valve here in LUCKY6S.


Valve Size 1/4″–2″, DN10–DN50
Pressure Class 150LB–2500LB, PN16–PN420
Materials Carbon Steel: A105, LF2, Stainless Steel: F304, F304L, F316, F316L, Duplex: F51, F55, Alloy: F1, F5, F5A, F9, F11, F22;
Design and Manufacturing Standards API602, ASME 16.34, BS 5352, BS 6364;
Face to Face Standards API 602
Flange Dimension Standards SW Socket welding ends according to ASME B16.11, BW butt end by ASME B16.25, NPT threaded connectors according to ASME B1.20.1
Pressure Test Standards API 598
Fire Safety Test Standards
Quality/Product Certifications ISO9001, ISO14001, ISO18001;
Fugitive Emissions ISO 15848-1, API 622;
Valve operator options Handwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator;
Shutoff Class API 598 (Zero Leakage), API 6D
Bore Full Bore, Reduced Bore
Process Connection Types SW, NPT, BW, RF, RTJ

Product Details


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LUCKY6S is Chinese leading manufacturer and supplier of industrial valves. which has over ten years of experience in manufacturing high-quality industrial valves, focuses on delivering safety, efficiency, and cost-effectiveness to every industry that requires automation. We are committed to supplying premium industrial valves and equipment to distributors, importers, and project managers worldwide. 

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