被两个黑人玩得站不起来了,放荡少妇呻吟张开腿任人玩,末发育娇小性色xxxxx,99久e在线精品视频在线,波多野结衣久久精品99e,黑人巨大JEEP日本人,亚洲一线产区二线产区精华,女人毛毛扒开自慰,国产成人AV永久免费观看,日韩精品无码一级毛片免费

Drilling number
Drilling number
  • International
  • Canada
  • US
  • 560

    Daily drilling / station

  • 186

    Daily drilling / station

  • 544

    Daily drilling / station

Crude oil prices
Crude oil prices
  • US crude oil
  • Brent
  • Latest price (USD / barrel): 59.09

    Highest:59.17 Lowest:58.27

  • Latest price (USD / barrel): 63.06

    Highest:63.24 Lowest:62.72

TOP
Product center

Products

Home > Products > Valves > Ball Valves > Floating Ball Valve

Products

Product name:Floating Ball Valve-BB

Product introduction:NOE floating Ball Valve has compact structure, and sealing performance is stable. Due to the reliable seating and low friction coefficient, the valve can be opened and closed quickly with 90 degree twisting stroke, which can be operated directly by the handle for small size. Compared with gate valve and globe valve of the same size, the ball valve is smaller, light in weight and convenient for pipeline installation.

Product introductionTechnical ParametersApplication areasDownload certificate

Product description

NOE floating Ball Valve has compact structure, and sealing performance is stable. Dueto the reliable seating and low friction coefficient, the valve can be openedand closed quickly with 90 degree twisting stroke, which can be operateddirectly by the handle for small size. Compared with gate valve and globe valveof the same size, the ball valve is smaller, light in weight and convenient forpipeline installation. 

Features:       

01.Compactstructure design, end connection can be studded or welded according to customerdemand. 

02.Stemwith blow out proof design, to ensure the stem safety under pressure. 

03.Throughbore or reduced bore according to customer demands. 

04.Simplevalve structure, and easy to maintenance. 

05.Simplevalve structure, easy maintenance. 

06.Preventvalve misoperation, there are lock holes in the fully open and fully closedposition, to ensure that the valve is in the correct position. 

07.Anti-StaticDevice: Anti-static device ensures electric continuity preventing damage fromstatic build-up.