【J120-156】UE进口防爆压力控制器美国UE*总*
J120-156 参数：0.1-6.9bar 耐压8.6bar 黄铜波纹管测量原理 1/4NPT内丝过程接口
120-126-~164本系列UE压力开关：防爆，感压原件及材质为黄铜波纹管，1/4NPTF镀镍黄铜压力接口，其中J120-126和J120-134型带镀锌接液弹簧，且为真空/负压压力开关。此系列压力开关不仅满足在易燃易爆等危险场合压力控制的应用，并且是UE防爆压力开关中价格经济的一个系列，在电厂、化工厂有广泛的应用。
UE压力开关调试方式
压力开关一般分为内部可调和外部可调两种，内部可调可以减少误操作的风险，但是它操作不方便，隔爆区域无法现场调试，外部可调操作方便，隔爆区域可现场调试，但是一般选型空间小，常用型号不可选，价格偏贵。
Ex-防爆进口压力控制器J120 UE隔爆压力开关J120-156-M201
性能特点：
· 单点开关（单刀双掷或双刀双掷）输出
· 焊接不锈钢膜片
· 超低压，英寸水柱级
· 可选传感器材料用于腐蚀介质
· 不锈钢抛光卫生级连结
系列号-型号 设定点可调范围 死区 *大过压范围 耐压 压力接口 接液材料
J120-152 0.1 to 3.4 bar 6.9 to 34.5 mbar 3.4 bar 5.2 bar 1/4" NPTF
Ni Plated Brass-Brass
J120-172 0.1 to 3.4 bar 6.9 mbar to 0.1 bar 34.5 bar 68.9 bar 1/2" NPTF 316L st/st
J120-184 0.1 to 3.4 bar 20.7 mbar to 0.2 bar 34.5 bar 68.9 bar 1/2" NPTF 316 st/st-316L st/st-Viton
J120-484 0.1 to 3.4 bar 20.7 mbar to 0.2 bar 34.5 bar 68.9 bar 1/2" NPTF 316 st/st-316L st/st-Viton
J120-S152B 0.1 to 3.4 bar 6.9 to 34.5 mbar 3.4 bar 5.2 bar 1/2" NPTF 316L st/st
J120-156 0.1 to 6.9 bar 13.8 to 41.4 mbar 6.9 bar 8.6 bar 1/4" NPTF Ni Plated Brass-Brass
J120-173 0.3 to 6.9 bar 6.9 mbar to 0.2 bar 34.5 bar 68.9 bar 1/2" NPTF 316L st/st
J120-185 0.3 to 6.9 bar 34.5 mbar to 0.4 bar 34.5 bar 68.9 bar 1/2" NPTF 316 st/st-316L st/st-Viton
J120-191 0.7 to 6.9 bar 0.1 to 0.6 bar 103.4 bar 172.4 bar 1/2" NPTF 316 st/st
J120-356 1.0 to 6.9 bar 48.3 mbar to 0.1 bar 6.9 bar 55.2 bar 1/4" NPTF 316L st/st
J120-485 0.3 to 6.9 bar 34.5 mbar to 0.4 bar 34.5 bar 68.9 bar 1/2" NPTF 316 st/st-316L st/st-Viton
J120-491 0.7 to 6.9 bar 0.1 to 0.6 bar 103.4 bar 172.4 bar 1/2" NPTF 316 st/st
J120-555 0.1 to 6.9 bar 13.8 to 27.6 mbar 6.9 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton
J120-566 0.7 to 6.9 bar 0.1 to 0.8 bar 68.9 bar 103.4 bar 1.5" Sanitary 316L st/st
J120-702 0.2 to 6.9 bar 0.1 to 0.3 bar 34.5 bar 68.9 bar 1/4" NPTF Ni Plated Brass-Buna N-Buna N
J120-S156B 0.1 to 6.9 bar 13.8 to 41.4 mbar 6.9 bar 8.6 bar 1/2" NPTF 316L st/st
J120-15835 0.3 to 6.9 bar 0.2 to 0.6 bar (ADJ) 34.5 bar 68.9 bar 1/4" NPTF Ni Plated Brass-Buna N-Buna N
J120-164 0.3 to 13.8 bar 13.8 mbar to 0.1 bar 13.8 bar 13.8 bar 1/4" NPTF Ni Plated Brass-Brass
J120-174 0.6 to 13.8 bar 6.9 mbar to 0.2 bar 34.5 bar 68.9 bar 1/2" NPTF 316L st/st
系列号-型号 设定点可调范围 死区 *大过压范围 耐压 压力接口
接液材料
J120-186 0.6 to 13.8 bar 0.1 to 0.8 bar 34.5 bar 68.9 bar 1/2" NPTF 316 st/st-316L st/st-Viton
J120-270 0.3 to 13.8 bar 0.1 to 0.3 bar 13.8 bar 17.2 bar 1/4" NPTF Ni Plated Brass-Ph Bronze
J120-358 1.0 to 13.8 bar 0.1 to 0.2 bar 13.8 bar 55.2 bar 1/4" NPTF 316L st/st
J120-486 0.6 to 13.8 bar 0.1 to 0.8 bar 34.5 bar 68.9 bar 1/2" NPTF 316 st/st-316L st/st-Viton
J120-S164B 0.3 to 13.8 bar 13.8 mbar to 0.1 bar 13.8 bar 13.8 bar 1/2" NPTF 316L st/st
J120-15622 1.4 to 13.8 bar 0.8 to 1.8 bar 34.5 bar 68.9 bar 1/4" NPTF 316 st/st-Viton-Viton
J120-192 1.0 to 20.7 bar 0.2 to 1.2 bar 103.4 bar 172.4 bar 1/2" NPTF 316 st/st
J120-274 0.4 to 20.7 bar 0.1 to 0.3 bar 20.7 bar 24.1 bar 1/4" NPTF Ni Plated Brass-Ph Bronze
J120-361 1.4 to 20.7 bar 0.1 to 0.3 bar 20.7 bar 55.2 bar 1/4" NPTF 316L st/st
J120-492 1.0 to 20.7 bar 0.2 to 1.2 bar 103.4 bar 172.4 bar 1/2" NPTF 316 st/st
J120-567 1.0 to 20.7 bar 0.2 to 1.5 bar 68.9 bar 103.4 bar 1.5" Sanitary 316L st/st
J120-703 0.6 to 20.7 bar 0.1 to 0.3 bar 34.5 bar 68.9 bar 1/4" NPTF Ni Plated Brass-Buna N-Buna N
J120-15836 0.6 to 20.7 bar 0.3 to 1.1 bar (ADJ) 34.5 bar 68.9 bar 1/4" NPTF Ni Plated Brass-Buna N-Buna N
J120-193 1.4 to 34.5 bar 0.3 to 2.1 bar 103.4 bar 172.4 bar 1/2" NPTF 316 st/st
J120-376 1.7 to 34.5 bar 0.1 to 0.3 bar 34.5 bar 55.2 bar 1/4" NPTF 316L st/st
J120-493 1.4 to 34.5 bar 0.3 to 2.1 bar 103.4 bar 172.4 bar 1/2" NPTF 316 st/st
J120-704 1.0 to 34.5 bar 0.1 to 0.6 bar 103.4 bar 172.4 bar 1/4" NPTF Ni Plated Brass-Buna N-Buna N
J120-15837 1.0 to 34.5 bar 0.6 to 2.1 bar (ADJ) 103.4 bar 172.4 bar 1/4" NPTF Ni Plated Brass-Buna N-Buna N
J120-188 3.4 to 68.9 bar 1.7 to 8.6 bar 137.9 bar 482.6 bar 1/2" NPTF 316L st/st-316L st/st-Viton
系列号-型号 设定点可调范围 死区 *大过压范围 耐压 压力接口
接液材料
J120-488 3.4 to 68.9 bar 1.7 to 8.6 bar 137.9 bar 482.6 bar 1/2" NPTF 316 st/st-316L st/st-Viton
J120-705 2.1 to 68.9 bar 0.2 to 1.4 bar 103.4 bar 172.4 bar 1/4" NPTF Ni Plated Brass-Buna N-Buna N
J120-15838 2.1 to 68.9 bar 0.6 to 6.2 bar (ADJ) 103.4 bar 172.4 bar 1/4" NPTF Ni Plated Brass-Buna N-Buna N
J120-194 5.5 to 117.2 bar 0.3 to 8.3 bar 137.9 bar 172.4 bar 1/2" NPTF 316 st/st
J120-494 5.5 to 117.2 bar 0.3 to 8.3 bar 137.9 bar 172.4 bar 1/2" NPTF 316 st/st
J120-680 6.9 to 117.2 bar 0.6 to 2.8 bar 117.2 bar 172.4 bar 1/4" NPTF 316L st/st
J120-15839 6.9 to 117.2 bar 1.7 to 6.9 bar (ADJ) 137.9 bar 172.4 bar 1/4" NPTF Ni Plated Brass-Buna N-Buna N
J120-612 8.6 to 206.8 bar 2.8 to 17.2 bar 413.7 bar 689.5 bar 1/4" NPTF 303 st/st-303 st/st-Buna N
J120-189 17.2 to 241.3 bar 3.4 to 20.7 bar 275.8 bar 482.6 bar 1/2" NPTF 316L st/st-316L st/st-Viton
J120-489 17.2 to 241.3 bar 3.4 to 20.7 bar 275.8 bar 482.6 bar 1/2" NPTF 316 st/st-316L st/st-Viton
J120-616 48.3 to 344.7 bar 2.8 to 25.9 bar 413.7 bar 689.5 bar 1/4" NPTF 303 st/st-303 st/st-Buna N
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