pressureregulator中文

Regulators are used to maintain and control the system pressure, bypass unused liquid without interrupting system operation, and protect the pump from exceeding the set system pressure.

The tekmarNet® Thermostat 557 is a communicating touchscreen thermostat designed to operate either: a hydronic radiant floor with a two stage heat pump (water-to-air or air-to-air) for heating & cooling and an emergency backup heating system; or two stages of heating and two stages of cooling. There are three auxiliary sensor inputs that can be used to measure room, floor, outdoor or duct temperature. The optional floor sensor allows precise heating of radiant floors. Relative humidity level can be measured and controlled using either the built-in or external humidity sensor. The large touchscreen display allows you to easily adjust 7-day programmable schedules and room temperatures to optimize comfort and energy savings. The 557 can connect to tekmarNet® controls using two or four wires or it can operate as a stand-alone device.

Backpressureregulator

Elastomers are available in medium nitrile buna (NBR), fluorocarbon (FPM), ethylene propylene diene monomer (EPDM), perfluoroelastomer (IPFE), and more.

Regulators and unloaders each have their benefits. Review our Regulator vs. Unloader Video to learn the differences between the two valve types and which is suitable for your system.

Cat Pumps has a wide range of pressure regulators, including the 7000 series regulators. The 7000 series regulators are exclusive to Cat Pumps and have advanced regulator technology not available anywhere else. Those advances make for a smoother, longer-lasting, more precise, and safer regulator.