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Open Header = Burnt Exhaust Valves? Myth? 2010-10-25
I've been trying to find a reputable source for the cause of this but I'm having little luck. There seems to be a well known idea that running an engine with just open headers or just a collector wit
Potable Water Valves 2010-10-22
I'm designing a potable water tank farm and I'm trying to determine whether or not the valve I want to use are acceptable. Typically I design B31.3, 31.4, and 31.8 piping systems so potable water desi
Valves for FLNG / FPSO 2010-10-22
I am working on FLNG project, i will be very thankful if anybody who has knowledge on FLNG / FPSO projects at EPC or at Valve manufacturer, tell me if any special valves are available in market for
What valve seat material for Titanium Valves. 2010-10-22
The maker of the valves suggests using a bronze based seat, what are the best bronze based material to use? What about copper based materials for valve seats?
Spool Valve Design 2010-10-22
We have some small (3/4" thd) 4W 2P solenoid operated cartridge valves. These $54 valves have given us many problems and caused numerous headaches on a $12M manipulator. We intend to design and buil
F51 DUPLEX + STELLITE or 17-4 PH STEEL 2010-10-22
I have to produce a data sheet for a globe valve in high chloride environment, i want to know if is better a disc in duplex F51 with stellite 6 hard facing or 17-4 PH (AISI 630) hardenable stainless s
4-VALVE HEAD - OPTIMUM PORT VELOCITY?? 2010-10-21
I just recently found out about this forum and am very impressed so far with the topics and discussions. I decided to post a question.Most of what I find for literature exists for 2 valve designs.
Derivation of Cv (flow coefficient) 2010-10-21
Greetings everyone. I've just started at a small valve manufacturing company. I'm building a test rig to do the classic "flow rate vs. pressure drop" test on our products (injection quills and pressur
Shanghai MeiYan Yi Pump & Valve Co., Ltd.
MeiYan Yi diaphragm valve Contact MeiYan Yi
Shanghai Enine Pump & Valve Co., Ltd.
Enine diaphragm valve Contact Enine
Shanghai Saitai Pump & Valve CO., Lid.
Saitai diaphragm valve Contact Saitai
Shanghai Fengqi Industrial Development Co., Ltd.
FengQi diaphragm valve Contact FengQi