61F继动器简单介绍Force-balance principle produces a proportional output for pneumatic circuit flexibility Built-in stability needle valve on the 61H minimizes piping needs Improved valve stroking speed for better process control Epoxy powder coating provides improved corrosion resis- tance Accurate 1:1 signal relay provides pneumatic circuit design flexibility 61F继动器的详细介绍Features & Benefits Force-balance principle produces a proportional output for pneumatic circuit flexibility Built-in stability needle valve on the 61H minimizes piping needsImproved valve stroking speed for better process control Epoxy powder coating provides improved corrosion resis-tance Accurate 1:1 signal relay provides pneumatic circuit design flexibility Description The Series 61F Booster Relays reproduce pneumatic signals in a 1:1 ratio for applications where input isolation or increased flow capacity are required. Various models are available to meet a wide range of requirements.