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DESCRIPTION

• MODEL LB is a liquid filled gauge with Bayonet-lock ring that operator can open the ring for maintenance.

• Case filling liquid minimize the needle oscillation caused by vibrations, it allow pressure reading easily. therefore, the gauges can be used for dynamic loads. this is particularly important when monitoring critical systems where accuracy is paramount.  

SPECIFICATION

• Design according to EN837-1

• Sizes：63mm,100mm

• Accuracy : 1.0%, 1.6% or 2.5% 

• Pressure range : -1 to 700 bar 

• Working pressure：Steady: ¾ full-scale value;   fluctuating: 2/3 full-scale value; short time: full-scale value

• Case material：Stainless steel 304

• Bayonet-lock ring material：Open-able design, stainless steel 304

• Bourdon tube : C - shape or helical type, copper alloy

• Movement : Copper alloy.

• Pressure connection material : Copper alloy.

• Pressure connection thread : 1/8", 1/4", 3/8" 1/2"BSP, PT, NPT, M15x1.5, M20x1.5 or customized 

• Mounting options : Bottom, Back, back with U clamp (brackets), back with front flange

• Pointer : Aluminium alloy, black painted

• Lens material : Glass

• Filling fluid : Glycerin (silicon oil on option)

• Scale units : Psi, bar, Mpa, Kpa, Kg/cm2, mmH2O, "Hg

• Operating temperature range : Ambient: -40°F to +140°F (-40°C to +60°C) - dry;  -4°F to +140°F (-20°C to +60°C) - glycerine filled;  medium: +140°F (+60°C) maximum

• Suggestion accessories :  Brackets, mounting flange, syphons, needle valves, ball valves / cocks, adjustable snubbers, test plugs, cooling towers, diaphragm seals