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Hot Products: 1/2'' A182 F11 1500LB SW gate valve

WC6 High temperature high pressure seal BW gate valve

6'' 300LB CF8 RF end pneumatic control valve

1/2'' 800LB ASTM A182-F316 socket weld connection Y type strainer

Handle operated 2'' 150LB ASTM B148 UNS C95800 casting PTFE seat floating FF connection 2 pc ball valve

1 '' A105+Alloy 20 150 LB RF Flag Piston Valve

1/2'' ASTM A381 F2 150LB FF Flange piston check valve

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No.127 Room No.748 Changjiang Road,High-Tech District,
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Two types of seat sealing structures commonto trunnion mounted ball valves. 1. Double block and bleed valve A valve with two valve seat sealing pairsc...

Introduction to PID Diagram Knowledge of Valve Industry

Introductionto PID Diagram Knowledgeof Valve Industry PID diagram is thetechnical core of factory production. Whether it is an engineer from a designi...

Gaskets Are Not Created Equal

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True Meaning of Double Block and Bleed

It’s time to do maintenance ona section of process. You don't want to shut down the entire facility, so youdecide to block off and depressurize just ...

Why PTFE-Lined valves should be cossetted

“Every day is a learning opportunity”, is a saying which is often heard here in the Valve World editorial department. After all, the valve industry is so diverse, and the number of applications so huge, that no-one (and certainly not a humble editor!) can possibly hope to know everything.

LNG: Significant opportunities for cryogenic valves

Quenching the world’s thirst for energy while mitigating climate change and air pollution is one of the greatest challenges of the 21st century. Natu...

VELAN VTP-2000 Ball Valve

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China (Shanghai) International Fluid Machinery Exhibition (2)

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Valve maintenance on its way to the cloud

Edited by Constanze Schmitz, Analyst ARC Advisory Group Europe ___ In the process industries, one of the most important, yet often over-looked assets,...

18''RF WCB Butterfly valve

Customized top connection dimensions 18'' RF WCB butterfly valve supplied to power plant service for high temperature steam pipeline

News

National Day of the People's Republic of China 2019

Author : Cowinns Source : Cowinns Release on : 2019-09-27 16:52:32

Cowinns will off work for National Day holidays. The holidays will start from Oct.1 (Tue) to Oct.7(Mon).

During Golden Week holidays Cowinns's staffs will have a short traveling around Jiangsu Province.

If you have any questions please send to our email: info@cowinns.com, or any emergency cases please contact with us through mobile phone(what's app & we chat):0086 153 0620 9257.

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