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深圳市德威达科技有限公司
适用于家庭、商业、工业蒸汽锅炉
重型的
Z大锅炉压力:50psi(3.5kg/cm2)
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
zui大锅炉压力:50psi(3.5kg/cm2)
*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/manual reset |
150S-BMD | 150S w/float block and max. dif. |
150S-BM-MD | 150S-BMD w/manual reset |
150S-MD | 150S w/maximum differential |
150S-M | 150S w/manual reset |
150S-M-MD | 150S-M w/maximum differential |
158S | 150S w/2 SPDT switches |
159S | 150S w/2 SPST switches |
158S-M | 158S w/manual reset |
158S | 150S w/2 SPDT switches |
157S | 150S low water cut-off w/water column |
157S-MD | 157S w/maximum differential |
157S-A | 157S w/alternate tappings |
157S-A-M | 157S-A w/manual reset |
157S-M | 157S w/manual reset |
157S-M-MD | 157S-M w/maximum differential |
157S-R | 157S w/alternate tappings |
157S-R-M | 157S-R w/manual reset |
157S-RBP-MD | 157S w/2 integral conductance probes |
157S-RL | 157S w/alternate tappings |
157S-RL-M | 157S-RL w/manual reset |
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