Less connector and airtightness.For each FRP tube, the length can reach 12 m., so the leakage point can be reduced. We adopt the "Dual-ring" for airtightness.

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Knife-type valve: Features 1, ultra-structure length, saving materials, piping systems can greatly reduce the overall weight of 2, the effective space occupied by small, can effectively support the strength of pipelines can reduce the possibility of pipeline vibration 3, flashboard selected austenitic stainless steel, Corrosion performance greatly improved, which can effectively prevent the corrosion caused by gate leakage sealing diarrhea 4, on the use of flexible packing seal PTFE, sealing reliable, flexible and lightweight 5, the gate with Knife function, can effectively break the gates of all types of media objects

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The Company production of fly-long series of waterproof materials trump card has permeable crystalline series type ,ò-type, quick-setting type, activity Masterbatch, external waterproof plugging Series: ten thousand can be coated (FL-8 Silicone concentrated liquid), water non-stick (capillary crystalline waterproofing agent), FLW-99 silane waterproofing agent, First Brush of Hope (transparent acrylic plastic waterproof), FL-11 Acrylic Sealants, water plugging Series: plugging Po, injection of slurry (oily, water-based), soft green paint Series: Color acrylic waterproof coating (951,858, Overlay-type), JS composite waterproof coating ( type,ò-type) and so on.

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Type of guide Loading method Block mounting direction Ball retainer Ball Cage Ball 4-way Equal Load Type Top surface mount Yes Yes LaCS is available Plate cover / steel tape is available Dust cover type Seal Resistance Value Seal types for seal resistance value Yes Steel tape Bellows 17.00 SS Dedicated cap for the LM rail mounting hole Applicable to QZ Lubricator Lubrication method Grease brand Nipple, plumbing fixture...

導(dǎo)軌型號負(fù)荷方式滑塊安裝方向防止?jié)L珠脫落用保持器球保持器滾珠 4方向等負(fù)荷型從上安裝有有與LaCS配用可選用緊繃薄鋼帶/粘接薄鋼帶防塵罩形式密封墊片阻力值各種阻力值的密封墊片有薄鋼帶軟式伸縮護(hù)罩 17.00 SS LM軌道安裝孔專用防塵蓋可配用QZ潤滑裝置潤滑方式潤滑脂品牌螺紋接口免费看毛片的网址、配管接頭型。一级片入口。国产三级电影网站。

The main products: all types of pumps used, the kettle with mechanical seals, metal bellows mechanical seals, gaskets winding metal, metal-coated pads, metal compound pads, packing materials of the Pan-gen weaving, flexible graphite packing ring, Special type of rubber seal products, PTFE products and other products.

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Main Products: 1, shock-proof, non-slip sealing Product: EVA, back edge glue, sponge rubber, high foam, rubber, silicone, PORON pad, CR, EPDM, PU Foam, high density sponge, velvet paper, AEPE, PS cap, gasket,"S" type,"3" type foam filled rubber materials.

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The model experiments for crenellated labyrinth seal are carried out, including plane single tooth and axisymmetric multiple teeth.

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102A s mould plastics centrifugal pumps are for the horizontal structure , and by the small-size squirrel cage mould electromotor drive of y s series , the pump aspect material chooses abs s engineering plastics to be made inside the pump aspect cavity is smooth , and the impeller is for the closing type , and use that closes and the acidproof rubber of machinery is 2 kinds ring close etc , and quan zhouwei s stainless steel links with the sleeve type.

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On-off flexible seal system applied to oil field is very wide.

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The flow field in the axisymmetric crenellated radial labyrinth seal is simulated by the present numerical scheme, which emphsizes on examining the influence of relative teeth engaging length τ/T on the sealing property. It is found that the sealing property is firstly improved with the increase of engaging length, and becomes worse as the τ/T further increase, thus an optimal τ/T is existed.

對鋸齒型徑向迷宮密封的內(nèi)部流場進(jìn)行了數(shù)值模擬，重點研究了齒嚙合長度對密封性能的影響及其流體力學(xué)本質(zhì)—射流偏轉(zhuǎn)黄色网站在线观看不卡，確定了最佳齒嚙合長度26uuu.com，并討論了嚙合不對中、向內(nèi)和向外流動對密封性能的影響等在线观看AV站网免费观看。