ZheJiang Aolong Valve Manufacturing Co.,Ltd.

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1. Special globe valve

APPLICABLE
Mainly for the steel, metallurgy, oil refining and other industries dedicated oxygen pipeline.
Standards compliance
1.Face to face: GB/T12221
2.Test and inspection: JB/T9092
Temperature: normal temperature
Nominal pressure: 16-40
Size:(20-500)mm
Medium: Oxygen
Material: silicon, brass

2. Stop Valves

1.The design, the manufacture "Flange And Butt welding Connects Steel System Gate valve" according to GB12234-89 to stipulate
2.Valve inspection and experiment according to ZBJ16006 stipulation
3.Needs, to be possible to provide, air operated, the tooth electrically operated according to the user moves the transmission device
4.Main body material quality: Carbon steel (WCB) high-temperature steel (WC6)
Stainless steel (CF8)(CF8M)

3. Hard seal eccentric semi-ball valve

PERFORMANCES AND CHARACTERISTICS
1.Reliable seal.
2.Corrosion and wear resistant and long service life.
SPECIFICATION
1.Design and Manufacture:GB/T12237
2.Face to face:GB/T12221
3.Flange connection:JB/T79
4.Test and inspection:GB/T13927
Temperature:160
Nominal pressure:10-16
Size:(100-700)mm
Medium:liquid, oil, serous, particles of slag, air
Material:Titanium steel

4. 耐高温旋转接头

High temperature revolving joint is small, light, and has a small friction moment. It adopts reliable ball surface friction seal configuration, it can be concentric automatically and compensated automatically. Reliable material can lower down wear effectively and prolong service life through fine grinding .This series of product is mainly used for blast furnace pipeline in steel factory, the sway times per minute is controlled continuously. its usage temperature is 350°.Its performance is reliable, can be fit for pipeline corner, curve or vibrated places, playing an important role of cracking, damaging or pulling pipeline, so it can be widely used in fields of spaceflight