The compact Series 131P pressure switch has a selectable deadband feature. Suitable for pneumatic or low impulse hydraulic process applications. Internal Adjustment, field adjustable from 1 to 216 psig. Explosion proof Hermetically Sealed ( NEMA 4X, 7, 9 & 13).
6 model options available with adjustable set point ranges from 25 to 216 psig for increasing pressure and 1 to 200 psig for decreasing pressure.
The selectable deadband is added to the decreasing pressure range and can be preset to fit most any application.
Deadband is the amount of pressure that must be removed before pressure switch contacts reset after the actuation level has been reached. Deadband pressure is also referred to as differential pressure.
Explosion Proof Hermetically Sealed (NEMA 4X, 7, 9 and 13)
The 131P uses the efficient Nega-Rate Belleville disc spring which offers superior set point stability and vibration resistance.
Consult the attached pdf for specifications or contact Teltherm for technical assistance and quotes.
The Neo-Dyn Series 225P tamper proof pressure switch uses a sealed piston sensor with an efficient Nega-Rate Belleville disc spring for high impulse hydraulic applications. Weather Proof (NEMA 4 and 13).
Neo-Dyn's 123P compact, SS, field adjustable pressure switch for low to mid-range process applications. Adjustable set point ranges from 3 – 2300 psig (increasing). Hermetically sealed, explosion proof electrical. The flush mount (welded diaphragm) process connection makes this switch ideal for viscous process applications.
To order view more for selection options and prices. Pressure gauge pigtail siphons are used to protect the pressure gauge from the effect of hot pressure media such as steam and systems that contain superheated vapour. U Type Siphons are suitable for vertical pipe mounting. Coil / Pigtail Siphons are suitable for horizontal pipe mounting. A gauge cock is generally connected between the pressure gauge and siphon for isolation. Contact Teltherm for further options and technical assistance.
ITT Neo-Dyn Series 232P pressure switch with internal adjustment. Compact, adjustable switch for high pressure hydraulic process applications from 25 to 10000 psig. Weatherproof (NEMA 4 & 13).