Product use:
API cast steel gate valve flange for ANSI Class 150 ~ 2500, operating temperature <600 Degree oil, chemical industry, power plants and other fire management on the road condition, or to cut off media access to pipelines. The application of media are: water, oil, steam and so on. Mode of operation are: manual, gear transmission, electric, pneumatic and so on.
Characteristics of the product structure:
1. Product design and manufacture according to API standards, reliable sealing, excellent performance, matching with the use of imported equipment.
Above the gate with the valve seat 2.600Lb sealed using Stellite from Co-based cemented carbide hardfacing, wear-resistant, high temperature resistance, corrosion resistance, good abrasion resistance, long service life
3. Stem surface by quenching and tempering and nitriding, and a good anti-corrosion and anti-scratch.
4. To adopt a flexible wedge gate structure, China and large diameter roller bearing set up, easy headstock.
5. Valve range of materials, packing, gaskets in accordance with the actual working conditions or the user’s request for reasonable matching can be applied to all kinds of pressure, temperature and medium conditions.
6.1500LB, 2500LB pressure in the cavity using the structure of tight seal. With the sealing performance and increase in hypertension, high reliability.
API cast steel gate valve flange for ANSI Class 150 ~ 2500, operating temperature <600 Degree oil, chemical industry, power plants and other fire management on the road condition, or to cut off media access to pipelines. The application of media are: water, oil, steam and so on. Mode of operation are: manual, gear transmission, electric, pneumatic and so on.
Characteristics of the product structure:
1. Product design and manufacture according to API standards, reliable sealing, excellent performance, matching with the use of imported equipment.
Above the gate with the valve seat 2.600Lb sealed using Stellite from Co-based cemented carbide hardfacing, wear-resistant, high temperature resistance, corrosion resistance, good abrasion resistance, long service life
3. Stem surface by quenching and tempering and nitriding, and a good anti-corrosion and anti-scratch.
4. To adopt a flexible wedge gate structure, China and large diameter roller bearing set up, easy headstock.
5. Valve range of materials, packing, gaskets in accordance with the actual working conditions or the user’s request for reasonable matching can be applied to all kinds of pressure, temperature and medium conditions.
6.1500LB, 2500LB pressure in the cavity using the structure of tight seal. With the sealing performance and increase in hypertension, high reliability.