三片式卡箍球阀,连接方式为卡箍式,快装式,就是带上一个卡箍和接头,跟管道连接,这种球阀可以适用于卫生级流体管道场合,如药厂,化工厂,饮料厂,等,不过药厂,饮料厂选择卫生级球阀,外面抛光的,质量符合卫生级要求
性能规范Specifications Nominal pressure:PN0.6,1.0,1.6,2.0,2.5MPa
Strength testing pressure:PT0.9,1.5,2.4,3.0,3.8MPa
公称压力:PN0.6,1.0,1.6,2.0,2.5MPa Seat testing pressure(low pressure):0.6MPa
强度试验压力:PT0.9,1.5,2.4,3.0,3.8MPa Applicable media:
低压气密封试验压力:0.6MPa Q81F-(16-25)C Water.Oil.Gas
适用介质:Q81F-(16-25)C 水,油品,气 Applicable temperature:-29~280℃
适用温度:-29~280℃ Applicable media:
适用介质:Q81F-(16-25)P 硝酸类 Q81F-(16-25)P Nitric acid
Q81F-(16-25)R 醋酸类 Q81F-(16-25)R Acetic acid
适用温度:-40~280℃ Applicable temperature:-40~280℃
主要零件材料Materials of main parts
零件名称
Description of parts Q81F-(16-25)C
Q81F-(16-25)P
Q81F-(16-25)R
阀体Body
WCB
ZG1Cr18Ni9i
CF8
ZG1Cr18Ni12Mo2Ti
CF8M
阀盖Bonnet WCB ZG1Cr18Ni9i
CF8 ZG1Cr18Ni12Mo2Ti
CF8M
球体Ball
1Cr18Ni9Ti
304
1Cr18Ni9Ti
304
1Cr18Ni12Mo2Ti
316
阀杆Stem
1Cr18Ni9Ti
304
1Cr18Ni9Ti
304
1Cr18Ni12Mo2Ti
316
密封圈Sealring
聚四氟乙烯Polytetrafluorethylene(PTEE)
填料Packing
聚四氟乙烯Polytetrafluorethylene(PTEE)
主要外形尺寸Main outer size
DN G d L H W
15 1/2" 34 90/100 68 125
20 3/4" 34/50.5 90/100 70 125
25 1" 50.5 100/120 80 145
32 1¼" 50.5 110/130 84 145
40 1½" 50.5 125/140 93 205
50 2" 64 150/156 100 205