供应64系列蒸汽热水锅炉液位开关McDonnell & Miller

产品名称:  64系列蒸汽热水锅炉液位开关(McDonnell & Miller)
产品型号:  64


适用于家庭、商业、工业蒸汽锅炉

重型的

较大锅炉压力：50psi（3.5kg/cm2）

双开关输出

64、64-A、64-B、64-M可选

UL、FM认证

 



型  号 描  述 
63 Low water cut-off 
63-B 63 w/ float block 
63-BM 63 w/float block & manual reset 
63-M 63 w/manual reset 
64 Manual reset 
64-A 64 w/quick hook-up fittings 
64-B 64 w/float block 
64-M 64 w/manual reset 
61 Low water cut-off 
67 Low water cut-off 
67-G 67 for millivolt service 
67-LQHU 67 without quick hook-up fittings 
67-M 67 w/manual reset 
69 Low water cut-off w/41⁄8" (105mm) insertion length 
69-MV-P 69 w/millivolt switch 
169 69 w/31⁄8" (79mm) insertion length 
269 69 w/21⁄4" (57mm) insertion length 
369 69 w/13⁄4" (45mm) insertion length 
369-MV 369 w/millivolt switch 
469 69 w/13⁄16" (30mm) insertion length 
569 469 w/13⁄16" (30mm) insertion length 4.0 (1.8) 
w/1⁄4" NPT tapping 
150S Combination low water cut-off/pump controller 
150S-B 150S w/float block 
150S-B-M 150S-B w/manua