Check Valve Series

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duocheck valve 2010-11-11
Looking for 3" duo check valve fire safe tested to be used with seawater class 150.
How to Prevent Entraped Solids causing damage to Ball and seat 2010-11-11
Application: can tolerate Leakage to the level given in API 6D for metal seated valves
Ball valve leakage - lifetime 2010-11-11
I know the test leak rates c.f. API 6D - but when you do an emission study you have to consider emissions from valves to the flare system
Fast cyrogenic LOX valves. 2010-11-11
Looking for advice on valves, my Servo driven ball valves have too much slop/hysteresis.
Underground Pipework for a DN350 2010-11-11
Routing underground pipework for a DN350 compressed air pipeline @10-13bar. I need to install several isolation valves along its length.
Different Ball Valve Port Types 2010-11-10
The difference between a full port, regular port, or reduced port ball valve? I have read a forum about full port and regular port.
Derivation of process conditions from valve CV 2010-11-10
Trying to determine the inlet pressure to a throttle valve. The information I have is:
Choke Valves 2010-11-10
The software programs I've found assume the user has a certain level of knowledge. I need a primer or tutorial of some sort.
 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