捷高NUMATICS常閉電磁閥，EFG353A050 24VDC

1、根據管道參數選擇電磁閥的：通徑規格（即DN）、接口方式
1）按照現場管道內徑尺寸或流量要求來確定通徑（DN）尺寸；
3）流體狀態：大至有氣態，液態或混合狀態，特別是口徑大于DN25時一定要區分開來；
4）流體粘度：通常在50cSt以下可任意選擇，若過此值，則要選用高粘度電磁閥。
3、根據壓力參數選擇電磁閥的：原理和結構品種
1）公稱壓力：這個參數與其它通用閥門的含義是一樣的，
zui低工作壓差在0.04Mpa以上時直動式、分步直動式、導式均可選用。
3/4 19 8.14 449,000 0 0.1 - 52 -
3/4 19 4.37 247,500 0 3.4 1.7 52 40
3/4 19 4.37 - 0.3 8.6 8.6 52 40
1 41 18.00 1,119,000 0 1.7 1.7 52 25
1 1/4 41 27.43 1,730,000 0 1.7 1.7 52 25
1 1/2 41 30.00 1,900,000 0 1.7 1.7 52 25
2 53 51.43 3,251,000 0 1.7 1.0 52 25
2 1/2 76 100.28 5,821,000 0 0.3 - 52 -
nsurance benefits, health & wellness benefits,
 prorated leave
 benefits, and other perks shared by regular
, full-time employeesiduals who work 18.75
 or more hours per week enjoy benefits
eligibility such as 401K retirement plan
eligibility, medical i
1/8 7.9 .86 53,700 0 1.0 - 52 -
1/4 7.9 .94 59,000 0 1.0 - 52 -
3/8 7.9 1.03 64,400 0 1.0 - 52 -
3/8 19 2.91 183,000 0 3.4 1.7 52 40
3/8 19 3.00 - 0.3 8.6 8.6 52 40
1/2 19 4.63 291,000 0 0.1 - 52 -
1/2 19 3.77 238,500 0 3.4 1.7 52 40
1/2 19 4.11 - 0.3 8.6 8.6 52 40

捷高NUMATICS常閉電磁閥，EFG353A050 24VDC