Sell Self-style thermostatic valve

Description

Purpose and scope of application:
Self-operated temperature control valve without external energy and temperature automatically adjust. It is suitable for steam, hot water, hot oil to heat exchanger media occasions. Widely used in heating, air conditioning, domestic hot water temperature to automatically adjust, as well as special occasions, the temperature automatically adjust, such as chemicals, textiles, pharmaceutical production process.
Product Overview:
Self-operated temperature control valve is widely used in heating, air conditioning, domestic hot water temperature to automatically adjust, as well as special occasions, the temperature automatically adjust, such as chemicals, textiles, pharmaceutical production process.
Self-operated temperature control valve without external energy and temperature automatically adjust. It is suitable for steam, hot water, hot oil to heat exchanger media occasions.
How it works:
The self-operated temperature control valve using liquid thermal expansion and liquid incompressible principle of automatic adjustment. Expansion of the liquid within the temperature sensor is uniform, controlling for the proportion of adjustment. Charged with a medium temperature, the sensor temperature liquid volume with the expansion or contraction. Charged with the medium temperature is higher than the set value, the temperature of liquid expansion, to promote the spool down to close the valve, reduce the heat medium flow; charged with the medium temperature below the set value, the temperature of liquid contraction, reset spring to push the spool open, increase the flow of the heat medium.
Advantage:
A free repair work;
2, adjust the settings easy;
Accurate and reliable and long life;
4, no expensive commissioning costs;
5, small size, light weight, easy to install;
6, passive work (no power supply, gas source work properly);
7, valve seal with V-shaped ring high temperature seal components, to prevent the possibility of a tight locking stem leak.
Main technical parameters:
Product Name:
Product Model: YZW
Nominal pressure :1.**2 .5 Mpa
Nominal diameter: DN**-DN**0
Suitable medium: water
Operating temperature *5 - **0 degrees
Flange standards: GB/T****1.6GB/***3
Test Standard: GB/T****7 AP***8