Product Code : VF--ZCC-Z125-CU
Product Name: Clamp Gate Valve
Product Model: Z83Y
Nominal diameter: DN40 - DN80
Structural form: Gate plate type
Nominal pressure: 16.0Mpa to 42.0Mpa
Connection methods: flange, welding, ferrule, external thread
Applicable temperature: -20 ° C to +150 ° C
Drive mode: manual, bevel gear, electric, pneumatic, hydraulic
Valve body material: cast steel, stainless steel
Manufacturing standards: National standard GB, German DIN, American API, ANSI
Applicable media: water, steam, petroleum, natural gas, sewage
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Structural characteristics
1. It adopts a floating valve seat, with bidirectional opening and closing, reliable sealing and flexible opening and closing.
2. The lower part of the gate plate is equipped with flow guide holes, which provide precise guidance. Meanwhile, the sealing parts are all spray-welded with hard alloy, which is resistant to erosion.
3. The valve body has a high load-bearing capacity. The channel is straight-through. When fully open, it is connected with the flow guide hole of the gate plate, similar to a straight pipe, with very little flow resistance. The valve stem adopts composite packing and multiple seals, ensuring reliable sealing and low friction.
When closing the valve, turn the handwheel clockwise. The gate will move down to the bottom. Due to the effect of the medium pressure, the sealing seat at the inlet end will be pushed towards the gate. A relatively large sealing specific pressure is formed, thereby creating the first seal. Meanwhile, press the gate plate against the sealing seat at the outlet end to achieve a double seal.
5. Due to the adoption of double sealing, the vulnerable parts can be replaced without affecting the operation of the pipeline. This is an important feature that makes the products of our factory superior to similar products at home and abroad.
When opening the gate plate, rotate the handwheel counterclockwise. The gate plate will move upward, and the diversion hole will be connected with the channel hole. As the gate plate rises, the through hole gradually enlarges. When it reaches the limit position, the diversion hole coincides with the channel hole and is fully open at this time.
The Z83Y clamp gate valve adopts a new type of balanced floating sealing structure. It is suitable for oil, natural gas and other pipelines with a pressure not exceeding 45MPa and a temperature not exceeding 120℃, and is used as a control medium opening and closing and regulating device. This product features a novel structural design, appropriate material selection, strict measurement, and easy operation. It has strong anti-corrosion, wear resistance and erosion resistance. It is an ideal new type of equipment in the petroleum industry.
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition
