Check Valve Series

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flow through an oil filter 2010-11-18
Could anyone tell me the direction and (ball park) rate of flow through an automotive oil filter? Thank you.
Help with check ball design 2010-11-18
I am having problems with a Spring seated check ball used in a low volume low flow (130 cubic in./min max) hydraulic dev
Flange facing of Check valve 2010-11-18
he wording of the check valve spec reads: "... Flange end-Raised Face per ASME B16.5, standard 3.2/6.3 Ra flange facing
Velocity Check Valves 2010-11-18
I came across the use of "velocity" check valves on a downhole hot water circulation line for a gas wellhead. I was told
Check valves at force main connection of 4" and 14" lines 2010-11-18
We are proposing to connect a 4" force main to an existing 14" force main.  Based on old design plans, the 14"
Silent Check Valve (Yes or No)? 2010-11-18
I have an 8" check valve that I need to replace that is in the vertical plane 11" from the discharge of a 1435 gpm pump.
Check valve at floor control valve 2010-11-17
What is the purpose of the check valve in Figure A.8.17.5.2.2(b)?
Short Body Check Valve 2010-11-17
I need a 42 inch swing check valve for raw sewage service. Due to piping limitations, I am looking for a short body (suc
 Kaiweixi Valve Group Co., Ltd.
Kaiweixi check valve Contact Kaiweixi
Zhejiang Shanliu Valve Technology Co., Ltd.
Shanliu Check Valve Contact Shanliu
Shanghai FengQi Industrial Development CO., Lid.
FengQi Check Valve Contact FengQi
Shanghai MeiYan Yi Pump & Valve Co., Ltd.
MeiYan Yi check valve Contact MeiYan Yi