pressure indicator

Pull out the air pump handle and pump it repeatedly until the vacuum indicator button goes completely down. When hogging ( during start-up), the requirement is to lower the pressure as quickly as possible.

每次拉动手柄，真空显示钮（深蓝色）自动降低，直至完全平降即可。当建立真空时（动期间）要求是尽快降低压力。

RPM 4 reference pressure monitor is much more than a traditional pressure indicator.

RPM4参考压力监测远远超过了传统的压力指标.

Gravity forced feed oiling system centralized lubrication pressure indicator

压力-重力式润滑油系统

Bimetallic oil pressure indicator turbo charter for diesel generator

柴油发电机涡轮增压器

Development and Application of Differential Pressure Indicator

差压式清管通过指示器的研制及应用

Bimetal strip-type fixed temperature detector bimetallic oil pressure indicator

双金属定温火灾探测器双金属式机油压力表

Differential pressure indicator and bypass valve can be assembled according to actual requirement.

可根据需要装配压差发讯器及旁通阀.

Abstract The remote water level indicator and local water indicator are the prime instruments for high boiler, super high pressure boiler and subcritical pressure boiler. Its sampling severe error shows that the practical operation water level of the drum is realy much higher than the design value.

电接点水位计、就地水位计是超高压锅炉最重要的测量仪表，其测量存在严重误差，致使锅筒实际运行水位长期高于设计值。

Stainless steel is adopted as material for nozzles, inner or outer or side cooling rings, each of which is equipped which pressure indicator and flow rate adjusting valve.

所有喷嘴，内、外、冷环均为不锈钢，分别设有压力显示、流量调节阀。