Note: Our Products Can Be Customized According To Customers' Needs. In Addition To National Standards,We Can Design And Manufacture According To American Standards, Japanese Standards, German Standards, Russian Standards, British Standards And So On.
Z43Y single gate plate gate valve
1. (Class150～900/PN1.0～16.0MPa, working temperature -29～121℃) oil and natural gas transmission pipeline. The flat gate valve with diversion hole is also easy to clean the pipeline.
2. Transportation pipelines and storage equipment for refined oil.
3. Wellhead equipment for oil and natural gas extraction.
4. Pipes with medium with suspended particles.
5. City gas transmission pipeline.
6. Tap water works.
Z43Y single gate flat gate valve, flat gate valve, high pressure flat gate valve
Product reference standards:
Design and manufacturing: GB12234
Structure length: GB12221
Pressure temperature rating: GB9131 GB/T74 HG20604
Connecting flange: JG/T79 GB9113 HG20593-20635
Test and inspection: GB13927 JB/T9092
The high-pressure flange-connected steel gate valve is suitable for cutting off or connecting the medium on the pipelines of various working conditions such as petroleum, chemical industry, and thermal power plants with a nominal pressure of PN10.0～25.0Mpa and a working temperature of -29～600℃. Applicable media are: water, oil, steam, etc. The operation modes are: manual, gear drive, electric, etc.
Product structure features:
1. It meets the requirements of advanced standards at home and abroad, with reliable sealing, excellent performance and beautiful appearance.
2. The sealing surface of the gate and the valve seat is made of iron-based alloy surfacing or stellite cobalt-based carbide surfacing, which is wear-resistant, high-temperature resistant, corrosion-resistant, scratch-resistant, and has a long service life. .
3. After quenching and tempering and surface nitriding treatment, the valve stem has good corrosion resistance and scratch resistance.
4. It adopts wedge-type elastic gate structure, with rolling bearings with medium and large diameters, with low friction and easy opening and closing.
5. Various piping flange standards and flange sealing surface types can be used to meet various engineering needs and user requirements.