The technical characteristics and advantages of the hand-operated on-line sampler are good sealing, safety and environmental protection, easy operation, accurate sampling and other advantages, which are widely used in the petrochemical production process, in line with the requirements of environmental protection, fire protection and explosion-proof regulations.
The hand-operated on-line sampler is mainly composed of an emergency valve, a drive screw (valve stem),
a valve body, a screw support, a handle, a plunger, a liquid outlet pipe (sampling joint), a sealing assembly
and a connecting flange, and a stroke pointer, which ensures that the real sample is collected each time,
and also eliminates the factor of clogging. And has the following characteristics:
1. No residual liquid after sampling, safe and environmental protection;
2, the sampling is directly welded on the pipeline of the flowing sampling medium, no media waste,
no stagnant media, no need for the media circulation outlet pipeline and the addition of air outlet.
3, pipeline sampling accuracy is high;
4, easy installation, low installation cost, no other connection or seal;
5, overcome the blockage of high viscosity and easy to condense liquid, sampling without mild heating;
6, sampling flow control, with cooling function,sampling system avoid splashing and scald;
7, simple operation, easy maintenance, energy saving effect is significant, the main material is 304, 316,
316L precision casting, anti-corrosion, anti-rust to ensure the sampling medium. No pollution.
8. Beautiful appearance.
Structure characteristics, application range and application method of hand-operated on-line sampler
1. Scope of application:
Suitable for all kinds of viscosity, no strong corrosion of high temperature, flammable liquid media sampling.
Suitable temperature: -196 ~ 550℃ Suitable pressure: 0 ~ 6.8MPa
2. Structural characteristics:
The emergency valve of the hand-operated on-line sampler is normally open, the handle is always tightened,
the transmission screw and the valve body are sealed with the sampling PTFE packing (graphite is used
at high temperature), and the plunger rod and the valve body are hard sealed in the form of a cone wedge to
ensure the normal operation of the equipment without leakage.
Hand inline sampling system for sale structure chart：
