Differential pressure gauges give the relative pressure betweentwo points. If both operating pressures are the same, themeasuring element cannot move and no pressure will beindicated. A differential pressure is indicated when onepressure is higher or lower.
Unlike most dial indicating instruments, the Bi-Metal thermometerhas no pinion and segment movement and thepointer is directly driven by the coiled bimetallic strip. Thissimple, yet rugged construction ensures long, trouble freeservice with enduring accuracy.
Welded Construction with Back Blow Out Disc
The PBZ gauge has the same features and internals as the PBBstainless steel gauge, but offers the additional benefits of colourcodification and economical pricing.
Ideal for industrial applications where high accuracy and durabilityis required and where the risk of Bourdon tube failure couldcompromise the safety of the operator.
FeaturesSolid front, full aperture blow-out backLiquid fillable (on lower entry option only)
All stainless steel pressure gauge suitable for measuring lowpressures in dry, gaseous media.
A uniquely designed gauge for the railways and boiler industry.Black epoxy coated aluminium case with bezel.
A uniquely designed gauge for the railway industry. Dual measurementson the dial with a pressure and vacuum rangeavailable in the same housing. Front flange designed withlight slots for easier measurement reading.
This gauge is designed and manufactured for the diesel, steamand electrical and railways industry. Uniquely designed squarefront flange with light slots for easy measurement readings.
