国产精品久久久久久69 I 国产精品久久久久久99 I 国产精品久久久久久吹潮 I 国产精品久久久久久妇女6080 I 国产精品久久久久久精 I 国产精品久久久久久久 I 国产精品久久久久久久9999 I 国产精品久久久久久久久 I 国产精品久久久久久久久动漫 I 国产精品久久久久久久久借妻 I 国产精品久久久久久久久久 I 国产精品久久久久久久久久久久 I 国产精品久久久久久久久久久久久 I 国产精品久久久久久久久久久久久久 I 国产精品久久久久久久久久久久久久久 I 国产精品久久久久久久久久久久久久久久 I 国产精品久久久久久久久久久免费看 I 国产精品久久久久久久久久免费看 I 国产精品久久久久久久午夜 I 国产精品久久久久久网站 I 国产精品久久久久久亚洲毛片 I 国产精品久久久久久亚洲色 I 国产精品久久久久久亚洲影视 I 国产精品久久久久久中文字 I 国产精品久久久久毛片大屁完整版 I 国产精品久久久久无码av I 国产精品久久久久野外 I 国产精品久久久久永久免费看

PZ41TC Manual Ceramic Slag Discharge Valve product use
PZ41TC Manual Ceramic Slag Discharge Valve produced and sold by Baigang valve group for nominal pressure PN 1.6 ~ 6.4Mpa, operating temperature 0 ~ 100 ℃ thermal power plant slag discharge system and hydraulic system of mortar discharge system pipeline, cut off or connected to the medium in the pipeline, the media As: gray water mixture, slag water mixture (slag water ratio 1: 6, maximum particle size <50 mm). 

PZ41TC Manual Ceramic Slag Discharge Valve structural advantages and features
1, the use of flange bolts, branch ends of the flange connection structure. 
2, the opening and closing parts with semi-seal pair mandatory seal, excellent performance. 
3, the sealing material is wear-resistant alloy, wear resistance, erosion-resistant, scratch-resistant, small friction, reliable sealing. 
4, the valve body outlet line type is reasonable, not slag, opening and closing flexible, not jammed. 
5, stem surface quenched and nitrided, have good corrosion resistance, abrasion and abrasion resistance. 
6, set in large diameter rolling bearings, opening and closing easily. 

PZ41TC Manual Ceramic Slag Discharge Valve technical parameters
1, working pressure 1.0Mpa-50.0Mpa. 
2, the working temperature: -196 ℃ -650 ℃. 
3, connection: internal thread, external thread, flange, welding, butt welding, socket welding, ferrule, clamp. 
4, the driving mode: manual, pneumatic, hydraulic, electric 
5, the body material: copper, cast iron, cast steel, carbon steel, WCB, WC6, WC9,20 #, 25 #, forged steel, A105, F11, F22, Stainless steel, 304,304L, 316,316L, chrome molybdenum steel, low temperature steel, titanium steel