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商品描述
(1）型号/ Type
KHB ( BKH )＝閥块型球簡DN04-25/ ve block type bal valve DNO4-25
KHM ( MKH )＝袖套型球間DN32-50/ sleeve type bal valve DN32-50(
(2）连接形式／ Connecting methods
螺纹规格或管子外径和连接形式对照表格
Reference table for thread specifications or pipe external diameter and connecting methods
NPT ( PT 连接美标 NPT ( PT / NPT ( PT ) connection American standard NPT ( PT )
UN / UN 的内螺纹连接／ UN / UNF internal thread connection
(3）閥体，接头体材料：1﹣碳钢4﹣不锈钢／ Valve body and connector material :1-carbon steel 4. Stainless steel
(4）球体和控制芯轴材料：1﹣合金钢2﹣黄铜4﹣不锈钢 Valve body and control core shaft material :1. Aloy steel 2- Braze 4 Stainless steel
(5）球体密封材料：1-POM/ bal body sealing material :1-POM
(6）接头体和控制芯轴密封圈材料：2﹣丁晴橡胶4﹣氟橡胶 Sealing ring materials for connector and control core shaft :2-NBR4-fluororubber注：材料1112为常规组合／ NOTE : material 1112 are common combinations
(7）手柄型式／ Handle type 01＝铝质抱箍式手柄，直柄（ AG )/ aluminum hold loop handle , straight handle ( AG )02﹣铝质抱箍式手柄，曲柄（ AK )/ aluminum hold loop handle , crane handle ( AK ) 03﹣铸锌抱箍式手柄，直柄（ ZG )/ galvanized hold loop handle , straight handle ( ZG ) 04＝铸锌带安装螺栓的手柄，曲柄（ ZK )/ galvanized hold loop handle with installation bolts , crane handle ( 06＝钢质带安装螺栓的手柄，曲柄（ SK )/ steel handle with instalation bolts , crane handle ( SK ) 09﹣无手柄／ no handle
(8）系列／ Series （由制造商定／ by the manufacturer )
(9）表面保护／ Surface protection 无＝磷化／ None - phosphorization G ﹣镀黄锌／ G = yellow Zinc plating W ＝环保锌（三价格）/ W = Environmental protection zinc ( trivalency )
温纳WENA厂家直供 PTB-H1/P3-25测压装置
YWZ-300/45,YWZ-400/45,YWZ系列电力液压块式制动器,温纳液压制动器,液压制动器厂家
YWZ3B-630/180,YWZ3B-630/320电力液压块式制动器,温纳液压制动器,液压制动器厂家
YWZ3B-710/180,YWZ3B-710/320电力液压块式制动器,温纳液压制动器,液压制动器厂家
YWZ4-700/E301,YWZ4-800/E301电力液压块式制动器,温纳液压制动器,液压制动器厂家
YWZ5-160/E23,YWZ5-701/E301,YWZ5-200/E23电力液压块式制动器,温纳液压制动器,液压制动器厂家
YWZ5-701/E201,YWZ5-200/E30,YWZ5-630/E301电力液压块式制动器,温纳液压制动器,液压制动器厂家
YWZ5-250/E23,YWZ5-630/E201,YWZ5-250/E30电力液压块式制动器,温纳液压制动器,液压制动器厂家
YWZ5-630/E121,YWZ5-250/E50,YWZ5-500/E201电力液压块式制动器,温纳液压制动器,液压制动器厂家
从管道安装技术上，吸水管道要求有严格的密封性，不能漏气、漏水，否则将会破坏水泵进水口处的真空度，使水泵出水量减少，严重时甚至抽不上水来。要认真地做好管道的接口工作，保证管道连接的施工质量。离心泵的安装高度Hg计算允许吸上真空高度Hs是指泵入口处压力p1可允许达到的大真空度。而实际的允许吸上真空高度Hs值并不是根据式计算的值，而是由泵制造厂家实验测定的值，此值附于泵样本中供用户查用。位应注意的是泵样本中给出的Hs值是用清水为工作介质，操作条件为2℃及及压力为1.1315Pa时的值，当操作条件及工作介质不同时，需进行换算。
订货示例／ Ordering Code
KHBG F3/6 (1) 3) (4)(5)(6) (8)(9)(10)(
(1）型号／ Type
KHBG ( BKHG )＝块型球﹣螺纹式法兰DNI6-25/
KHBG ( BKHG )= valve block ball valve - thread type flange DN16-25
KHMG ( MKHG )＝袖套型球閥﹣螺纹式法兰DN32-50
KHMG ( MKHG )= sleeve type ball valve - thread type flange DN32-50
(2）公称通径／ Nominal diameter :13-65mm
(3) SAE 法兰形式／ SAE flange type F3符合SAEJ518C3000psi(21Mpa)/F3- confirming to SAEJ518C3000psi(21Mpa)F6符合SAEJ518C6000psi(42Mpa)/F6-Confirming to SAEJ518C6000psi(42 Mpa )
(4）閥体，接头体材料：1﹣碳钢／ Valve body and cOnnector materials :1-Carbon steel
(5）球体和控制芯轴材料：1﹣合金钢／ Valve body and control core shaft material :1.Alloy steel
(6）球体密封材料：1- POM / ball body sealing material :1-POM
(7）接头体和控制芯轴密封圈材料：2﹣丁晴橡胶4﹣氟橡胶 Sealing ring materials for connector and control core shaft :2-NBR4-fluororubber
(8）手柄型式／ Handle type 02＝铝质抱箍式手柄，曲柄（ AK )/02= aluminum hold loop handle , crane handle ( AK )06＝钢质带固定螺栓式手柄，曲柄（ SK )06= steel handle with installation bolts , crane handle ( SK ) 09＝不带手柄／09= no handle
(9）系列／ Series （由制造商定）/( by the manufacturer )
(10）表面保护／ Surface protection 无＝磷化／ None = phosphorization G ＝镀黄锌／ G = yelloW zinc plating W ＝环保锌（三价格）/ W = Environmental protection Zinc ( trivalency )
