上海怡磬貿易有限公司
上海怡磬貿易有限公司
產品詳情介紹 薩姆森Samson-Pfeiffer 1b系列PFA內襯調節閥 應用Samson-Pfeiffer 1b系列PFA內襯單座調節閥用于侵蝕性和腐蝕性介質；特別用于化學工業生產過程公稱通徑 ：DN25 DN40 DN50 DN80 DN100 PN16 DN1 DN1.5 DN2.0 DN3.0 DN4.0 ANSI 150RF溫度范圍 ：-40C up to 200C Samson-Pfeiffer 1b系列單座調節閥由帶PFA內襯球墨鑄鐵閥體和氣動執行器組成墨鑄鐵閥體帶有標準4-5mm厚PFA內襯用于不同的Kvs值閥芯和閥座可以更換用PTFE波紋管密封閥芯桿；此外使用承載彈簧的安全填料作密封有試驗接口監測波紋管一次密封氣動執行器可以更換 Series 1bNominal diameterDN 25 to DN 100 and 1 to 4Nominal pressurePN 10/16 and ANSI 150 lbsTemperature range-40C up to 200Ckvs-value0,00......
| Series 1b | |
| Nominal diameter | DN 25 to DN 100 and 1" to 4" |
| Nominal pressure | PN 10/16 and ANSI 150 lbs |
| Temperature range | -40°C up to 200°C |
| kvs-value | 0,005 to 125 |
| Face-to-face dimensions | DIN EN 558-1, series 1 and DIN EN 558-2, series 37 |
| Body material | EN-JS 1049/PFA; A395/PFA |
| Nominal size | DN 25 to DN 100 | 1" to 4" |
| Nominal pressure | PN 16 | ANSI 150 lbs |
| Temperature range | -40°C up to 200°C | |
| Characteristic | Equal percentage / linear | |
| Leakage rate | Leakage rate A acc. To DIN EN 12266-1, P12Leakage rate 1 BO acc. to DIN 3230 Part 3 | |
| Plug stem sealing | PTFE bellows with backup packing and test connection | |
| Rangeability | 20 : 1 (to kvs 0,1) / 50 : 1 (from kvs 0,25 | |
| End connections | as per DIN EN 1092-2, Form B resp. ANSI 150 lbs | |
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