Ammonia emergency shut-off valve introduction (Figure)

Ammonia emergency shut-off valve is a new type of dangerous goods safety valve, which combines the advantages of stop valve, check valve and hydraulic valve, the use of stop valve lifting structure and non-return valve to prevent media backflow principle. Has excellent technical performance, low load loss and high reliability, mainly used in emergency situations can quickly close the storage tanks at the entrances and exits, shut-off valve installed in the liquefied gas. Liquid ammonia and gas-related pipeline , And long-range hand pump (SB03-175 type) supporting the use of hydraulic control valve on-off, in order to leak in the pipeline or tank or even fire, the rapid manual pump to relieve pressure or high temperature 80 ℃ So (fusible alloy) melt, and cut off the valve cylinder automatic pressure relief, the valve quickly closed and only leakage, play a personal safety and protection. How it works: Plumbing more than one shut-off valve should be controlled by two hand pump, one of the pumps work another pump spare to prevent a pump damage, the valve can not work properly. The case of more than one cut off valve with a (J23H-40P) needle valve control. So maintenance can be closed with a needle valve.

Pulse Distance Sensor

Pulsed laser ranging module is a module that uses pulsed laser technology to measure distance. It emits a series of pulsed laser beams and calculates the distance between the target object and the module by measuring the round-trip time of the laser beams.PTFS has high ranging accuracy and long ranging range, strong anti-jamming ability, support for secondary development, a large number of ranges, safe for the human eye 905 nm, customizable frequency (20-3500 Hz), available for both indoor and outdoor. It can be widely used in speed measurement, displacement measurement, distance measurement and other fields.

Pulse Long-range laser distance sensors can measure distances of hundreds of meters to several kilometers, suitable for wide-area measurement and long-distance monitoring. These sensors are crucial in fields like surveying, Geographic Information Systems (GIS), mining, and drone mapping. For instance, in drone mapping, long-range laser distance sensors quickly acquire extensive terrain data, supporting the creation and updating of GIS.

high frequency laser sensor, long range laser distance sensor, high frequency laser ranging finder module, high speed laser measuring sensor

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