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Capsule Pressure Gauge
The China Ningdian® Capsule pressure gauge is a supplement of the bourdon tube pressure gauge, Because the bourdon tube pressure gauges have range limitations with the lowest range being 10 psi. The capsule sensitive element is composed of two circular wavy diaphragms connected together. The pressure of the measuring medium acts on the inside of the capsule cavity, and the resulting deformation can be used to indirectly measure the pressure of the medium. The size of the pressure value is displayed by the pointer.
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Process Pressure Gauge
The Ningdian® 41/2" Process Pressure Gauge is designed for those severe service applications where operator safety is a factor. This solid front pressure gauge is equipped with a solid wall separating the indicating dial from the bourdon tube and a blow-out back which will release from the case if the bourdon tube should rupture. Available with phosphor bronze/brass, 316 stainless steel or monel internals,liquid-filled or dry construction.
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Pressure Gauge With Blow Out
The Ningdian® pressure gauge with blow out which is provided by China manufacturer and supplier is suitable for use in flammable and explosive situations. Unlike ordinary pressure gauges, pressure gauge with blow out made in China have higher qualituy requirements. First of all, the safety factor is not high. There are many types . How to choose a suitable pressure gauge for yourself , which should be taken into consideration.
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Explosion-proof Pressure Gauge
The China Ningdian® Explosion-proof pressure gauges are suitable for use in flammable and explosive situations. There is a blow-out panel in the back of thre pressure gauge, the blow-out back will release from the case if the bourdon tube should rupture.
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Tire Pressure Gauge
The China Ningdian® Dial tire pressure gauges are designed with full geared, solid brass precision movement with bronze bourdon tube. the bourdon tube movement is not affected by changes in temperature, humidity or altitude.
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Extinguisher Pressure Gauge
The Ningdian® extinguisher pressure gauge is a pressional pressure gauges used on fire extinguisher, we have diameter 23mm, 25mm, 32mm, 40mm, Commonly the case is brass chrome& nickel plated, but we also have 25mm plastic case, the gauges are also used on some other machine, for example:coffeepot.
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