688欧美人禽杂交狂配丨在线a久青草视频在线观看丨丝袜人妻一区二区三区丨av国産精品毛片一区二区三区丨精品国产在天天线2019

WJ41 German Standard Bellows Globe Valve product overview:

WJ41 German Standard Bellows Globe Valve produced and sold by Baigang valve group is the introduction of advanced German technology   company, the use of advanced metal bellows sealing technology,   high-performance metal bellows, bellows seal globe valve bellows seal   design to completely eliminate the common valve stem packing seal aging   The shortcomings of quick leaks not only improve energy efficiency,   increase the safety of production equipment, reduce maintenance costs   and frequent maintenance, but also provide a clean and safe working   environment. Widely   used in: petrochemical, chemical fiber textile, plastic paper, power   steel, printing and dyeing rubber, food and other industries.

WJ41 German Standard Bellows Globe Valve structural features:
 1,   the product structure is reasonable, reliable seal, dual rugged bellows   seal design (bellows + filler), to ensure zero stem leakage. No fluid loss, improve factory equipment safety. And in line with international standards of sealing. 
 2,   the sealing surface surfacing Co-based cemented carbide,   wear-resistant, corrosion-resistant, good anti-friction performance,   long service life 
 3,   the valve stem quenching and nitriding treatment, good corrosion and   friction performance; stem Lift position indication, more intuitive

WJ41 German Standard Bellows Globe Valve product performance specifications:

Note: Series valve connection flange can be designed and manufactured according to user requirements

WJ41 German Standard Bellows Globe Valve parts and materials:

WJ41 German Standard Bellows Globe Valve  size and weight specifications: