- Release on 2022-09-22 Determining Pressure Drop for Control Valve Sizing
- Release on 2022-09-21 Harmful phenomena during control valve operation
- Release on 2022-09-20 The operation method of replacing the flange gasket and adding grease to the gate valve
- Release on 2022-09-19 Introduction of valve electric device
- Release on 2022-09-16 Several methods of using vernier calipers
- Release on 2022-09-13 Brief instruction of epoxy resin coating
- Release on 2022-09-09 Happy Mid-Autumn Festival!
- Release on 2022-09-08 21 types of surface treatment process introduction
- Release on 2022-09-07 Mechanical seal knowledge
- Release on 2022-09-05 AUMA commissions PROFOX for the first time in Germany
- Release on 2022-09-02 How to judge the reason for the explosion of the boiler in the power plant according to the characte
- Release on 2022-09-01 Inconel X-750 spring instruction and application
- Release on 2022-08-31 The difference and relationship between nominal pressure, test pressure and working pressure
- Release on 2022-08-26 Analysis of the performance of control valve PTFE packing
- Release on 2022-08-22 COWINNS 8''&12'' 2500LB wafer dual plate check valves
- Release on 2022-08-11 Inconel X-750 material instruction
- Release on 2022-05-13 Valve inspection and installation
- Release on 2021-12-24 Merry Christmas and Happy New Year
- Release on 2021-03-11 Frequently Asked Questions about Valve Selection
- Release on 2021-03-08 Selection of Surfacing Materials for Valve Sealing Surface
- Subscribe
-
Get email updates on new products
- Certifications
-
- Contact Us
-
Cowinns Industry Equipment Co.,Ltd
No.127 Room No.748 Changjiang Road,High-Tech District,
Suzhou City, Jiangsu Province, zip:215128 China
Tel:+86 512 6878 1993
Fax:+86 512 6818 4193
Mob&what's app:+86 153 0620 9257
Email:info@cowinns.com
www.cowinns.com
Contact Now
- News
-
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...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 ...The difference between DBB, DIB-1, DIB-2
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...The instruction of pneumatic actuators
First.Overview of pneumatic actuators Pneumaticactuators are actuators that use air pressure to drive opening and closing or controlvalve valves. They...Check valve the most important valve in the process system
Checkvalve: the most important valve in the process system Mainfunctions and functions of check valve: Theyonly allow fluid to flow in one direction. ...Equinor’s ambition in floating offshore wind
Equinor is planning to merge offshore wind and fossil energy exploitation with the Hywind Tampen project. The Norwegian company wants to further devel...China (Shanghai) International Fluid Machinery Exhibition (2)
China (Shanghai)International Fluid Machinery Exhibition (2) The China(Shanghai) International Fluid Machinery Exhibition is one of the mostsignifican...18''RF WCB Butterfly valve
Customized top connection dimensions 18'' RF WCB butterfly valve supplied to power plant service for high temperature steam pipelineIntroduction of suitable working temperature of valve body parts
Introduction of suitable workingtemperature of valve body parts 1. Overview One of the issues that must be consideredin valve design and material sele...What are the flow rates of the different pipes
Whatare the flow rates of the different pipes 1.Flow rate of domestic water supply pipeline Excerptedfrom "Code for Design of Building Water Supply an...