News

[2021-12-13]

1500cycles at 300℃! SEDELON got the ISO 15848-1 CO2 Fugitive Emission Certificate

SEDELON passed the fugitive emission test successfully for 8inch 900LB gate valve with total 1500cycles at high temperature 300℃. We are very satisfied about the test result and very excited to get the ISO 15848-1 Fugitive Emission Certificate.

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[2021-12-06]

Sedelon Heat Treatment Introduction

Heat treatment is a metal thermal processing technology which can realize the material that in solid state to obtain the expected structure and performance through the means of heating, heat preservation and cooling, that is, to improve the internal quality of the work-piece.

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[2021-11-25]

Sedelon Wish You Happy Thanksgiving Day

Thanksgiving Day is coming.

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[2021-11-10]

Sedelon Valve Painting Standard

Different engineering environments and corrosion classes have different standards for valve painting.

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[2021-10-29]

Sedelon® Valves Certified by the DNV

Founded in 1864, DET NORSKE VERITAS (DNV) is an authoritative, professional, and independent non-profit foundation.

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[2021-10-20]

Sedelon® products endorsed by the ABS

In March, two pcs of gate valves produced by Sedelon were inspected by American Bureau of Shipping (ABS).

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[2021-09-22]

The feature of different stainless steel materials

Stainless steel is one of the main materials commonly used in valves, among which the most commonly used are CF3, CF8, CF3M, CF8M.

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[2021-09-01]

Light torque ball valve-Sedelon valve

Light torque ball valve-Sedelon valve

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[2021-08-04]

Gantry Machining Center Promoted SEDELON’s Production

Gantry Machining Center Promoted SEDELON’s Production

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[2021-07-10]

Sedelon ® Hydraulic Actuator Operated DIN Standard Gate Valve

Sedelon ® Hydraulic Actuator Operated DIN Standard Gate Valve

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[2021-06-12]

Sedelon Upgrades The Production Intelligence System

Sedelon Upgrades The Production Intelligence System

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[2021-05-27]

Sedelon Painting Process Instruction

Sedelon Painting Process Instruction

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