网上斗地主百家乐的玩法技巧和规则:波紋管閘閥

天天玩斗地主真人版 www.xmqktu.com.cn 德國漢克(HANK)專業供應進口波紋管閘閥產品,歐洲知名認證廠家,最新最全優質進口波紋管閘閥推薦,歡迎來電洽談與合作,咨詢熱線:0755-83330270。

  • 價格:3600
  • 材質:碳鋼、不銹鋼
  • 壓力:150Lb-300Lb
  • 通徑:1/2”-16
  • 型號:BG4200
波紋管閘閥采用波紋管密封結構,具有設計合理,耐疲勞,使用壽命長等特點。該閥的密封填料為波紋管和其它填料雙重密封,確保閥桿處的無泄漏密封,特別適用于易燃、易爆、有毒及貴重介質的管路.
Standard
Design and manufacture:API602、BS5352、MSS SP-117、ASME B16.34
Face-to-face dimension: Screwed and socket weld ends, consult Wanlong
Flanged and butt weld ends ASME B16.10
End connection: Socket welded ASME B16.11;
Butt welded ASME B16.25;
Screwed end ASME B1.20.1;
Flanged end ASME B16.5
Construction: BB.OS&Y / WB.OS&Y
Material:ANSI/ASME
Test and inspection:API598、API602
Application
The valves is designed for aggressive applications, especially in transmission of hazardous substances, including flammable, explosive and toxic line medium either liquid, steam, gas, dust, powder, granule or oil. The valve is widely used in industries, including chemical, petrochemical, oil, LNG, refining, mining, power, textile, food & beverage, pulp & paper, water & waste water, phamaceutical and HVAC, etc.
Gate valve is for shutoff purpose, it can’t be used for regulating.
Feature
1.Compact design. The size of our gate valve is 28%~45.4% shorter than valves of similar diameter.
2.Zero leakage. All valves are Helium leak tested 100%.
3.Multi-ply bellows, enclosure type, provide maximum service life.
4.Wedged-shape with double sealings. In case sealing is failed on one side, the sealing on the other side shall function just well.
5.Gland packing is provided for excessive guarantee.

6.Straight-through channel design. The valve is low torque, low flow resistance, hight flux rate and is energy saving.