美国UE差压开关价格 J400K-457 UE差压开关
来源:www.wikayb.com2025-04-01
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美国UE差压开关价格 J400K-457 UE差压开关
美国UE差压开关的量程范围：1 "wcd 到 200 psid(2.5 mbar 到 13.8 bar) 
差压开关 J400K 型：一个单刀双掷（SPDT）输出；内部可调，无参考刻度
J402K 型：二个单刀双掷（SPDT）输出；内部可调，无参考刻度
H400K 型：一个单刀双掷（SPDT）输出；内部可调，有参考刻度
H402K 型：二个单刀双掷（SPDT）输出；内部可调，有参考刻度
J-400K型(一个SPDT) J-402K型 (二个SPDT)   
差压开关
波纹管316L焊接///1/2”NPTF316L    J400K-S147B、J400K-S157B；
黄铜波纹管1/4″NPTF 镀镍黄铜压力接口   J400K-147、J400K-157；
丁青橡胶膜片 0型圈 1/4″NPTF 铝制压力接口   J400K-455、J400K-456、J400K-457；
型号：
J400K-127、J400K-128、J400K-129、J400K-130、J400K-131、J400K-132、J400K-133、J400K-134、J400K-135、J400K-136、
J400K-137、J400K-138、J400K-139、J400K-140、J400K-141、J400K-142、J400K-143、J400K-144、J400K-145、J400K-146、J400K-147、J400K-148、J400K-149、J400K-150、J400K-151、J400K-152、J400K-153、J400K-154、J400K-155、J400K-156、J400K-157；
J400K-232、J400K-233、J400K-234、J400K-235、J400K-236、J400K-237、J400K-238、J400K-239、J400K-240、J400K-241、J400K-242、J400K-243、J400K-244、J400K-245、J400K-246、J400K-247、J400K-248、J400K-249、J400K-250、J400K-251、J400K-252、J400K-253、J400K-254；
J400K-S127B、J400K-S128B、J400K-S129B、J400K-S130B、J400K-S131B、J400K-S132B、J400K-S133B、J400K-S134B、J400K-S144B、J400K-S145B、J400K-S146B、J400K-S147B、J400K-S148B、J400K-S149B、J400K-S150B、J400K-S151B、J400K-S152B、J400K-S153B、J400K-S154B、J400K-S155B、J400K-S156B、J400K-S157B；
J402K-S147B 316不锈钢波纹管
J402K-S157B 316不锈钢波纹管
J402K-147 黄铜波纹管
J402K-157 黄铜波纹管
J402K-455 丁腈橡胶膜片，O形密封圈
J402K-456 丁腈橡胶膜片，O形密封圈