Q81F三片式快装球阀
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 | Q81F-(16-25)P Nitric acid | |
Q81F-(16-25)R | 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 | | |
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阀盖Bonnet | WCB | ZG1Cr18Ni9i CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
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| 聚四氟乙烯Polytetrafluorethylene(PTEE) |
| 聚四氟乙烯Polytetrafluorethylene(PTEE) |
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 |