Needle Valve Series

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Hydrostatic pressure test for ductile iron water pipeline2011-01-24
During my reading for the procedure of the pipeline hydrostatic testing , I observed that it is required to flush the pipeline before testing , the contrcator insisted to flush the pipeline after the
DC Pool Pump2011-01-21
I am looking for pumps suitable for pool filtering that can run on DC current.
Exhaust Sizing calculations2011-01-20
I am trying to get some help in sizing my exhaust pipe for my 1997 Pontiac Trans Am WS-6 Can anybody point me in the right direction for equations?
ASME B16.34, paga. 6.1.6 (b)2011-01-19
Can someone please clarify ASME B16.34, paga. 6.1.6 (b)?
ASME B31.3 Process Piping2011-01-18
I'm currently designing a valve and have been told to use the the B31.3 standard. I have to use a material that will withstand high pressures, but is magnetically soft. My question relates to choosi
priming tank design2011-01-17
I want to attach a priming tank to an existing set of pumps. the pumps take suction from an underground tank with suction lines having foot valve, thus normally pumps remain primed.
30 degree valves2011-01-14
I have an old Italian motor bike with 30
Triple offset butterfly valves2011-01-13
I am having problems with 36" soft seated butterfly valves. When the valves were disigned for vent gas compressor suction valves the styrene content was not taken into consideration so the TFE seat ri
Shanghai MeiYan Yi Pump & Valve Co., Ltd.
MeiYan Yi needle valve Contact MeiYan Yi
Shanghai Enine Pump & Valve Co., Ltd.
Enine needle valve Contact Enine
Shanghai Saitai Pump & Valve CO., Lid.
Saitai needle valve Contact Saitai
Shanghai Fengqi Industrial Development Co., Ltd.
FengQi needle valve Contact FengQi