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Henan Yunyu Mechanical Equipment Co., Ltd.
[ internal thread gate valve] [ forged steel gate valve] [ gate valve] American standard gate valve]
Zui big valve wholesale base in Henan area Main connection size and weight unit:
[Luoyang forged steel gate valve] [Luoyang flange gate valve] [Luoyang American standard gate valve]
Pressure test Main parts materials and performance Main
Flat Gate Valve American Standard Gate Valve | Low Temperature Gate Valve | Thread Gate Valve | Electric Knife Gate Valve | Pneumatic Knife Gate Valve
Henan yunyu Valve Gate Valve Series : Valve , Stainless Steel Gate Valve ,Henan yunyu Valve , Henan yunyu Gate Valve , Flat Gate Valve , Elastic Seat Seal Gate Valve , Forged Steel Gate Valve , Wedge...
Problems and Maintenance of High Pressure Liquid Ammonia Pump Outlet Check Valve/ Liquid Ammonia Valve
I. Introduction High-pressure liquid ammonia pump P101A / B is the key equipment of urea plant. It is a type of high-speed centrifugal pump HMP-5112 imported from SUNDSTRAND in the 1980s in the...
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