美國UE差壓開關J21K-S127BJ21K-S140BJ21K-S150B（US UE differential pressure switch J21K-S127B J21K-S140B J21K-S150B ）

U.S. UE differential pressure switch J21K-S127B J21K-S140B J21K-S150B J21K series UE differential pressure switch—metal bellows seal, strong and durable differential pressure switch welding 316 stainless steel sensor, completely airtight shell, single switch output, adjustable range: 30 inches Hg vacuum to 90 PSID; filter monitoring for compressors; refrigeration equipment (chillers); fluid calibration; water treatment and filtration systems; HVAC equipment. Main features: .Adjustable differential pressure from -1 to 6bar. Reliable sealed metal bellows sensor. Welded 316 stainless steel type. Epoxy resin shell design meets NEMA4X requirements. Set point repeatability plus or minus 1% pressure parameters : 

注：除美國UE差壓開關J21K-S127BJ21K-S140BJ21K-S150B，更多United Electric(UE)型號歡迎電話或在線聯系。

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