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National standard flange ball valve

National standard flange ball valve

The national standard flange ball valve of Anix is manufactured on the basis of many years’experience in development and manufacture of ball valves:
1. the valve seat is designed to be of double lip seal structure to enhance sealing and reduce the operation torque; the valve seat can be made of various materials, suitable for more areas;
2. the valve rod is designed to be of explosion proof structure and bottom mounting type to prevent flying out under pressure; PTFE guide is also used to reduce friction on the valve rod and reduce the operation torque;
3. the valve is designed to be of fireproof and anti-static structure; it can also be customized according to the requirements of the clients or the working conditions.

Product Description

Design standards
Technical code: national standard
Design standard: GB/T 12237
Structural length: GB/T 12221
Connecting flange: GB/T 9113 JB 79
Test and inspection: GB/T 12237 JB 9092
Performance Specification
Nominal pressure: 1.6, 2.5, 4.0. 6.3Mpa 
Strength test: 2.4, 3.75, 6.0, 9.45Mpa 
Seal test: 1.76, 2.75, 4.4, 6.93Mpa 
Back seal test: 1.76, 2.75, 4.4, 6.93Mpa 
Gas seal test: 0.6Mpa 
Valve body material: WCB(C), CF8(P), CF3(PL), CF8M(R), CF3M(RL) 
Applicable media: water, oil, gas, chemical industry, power stations, etc. 
Applicable temperature: -29℃ to 180℃

Product Structure

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National standard flange ball valve

National standard flange ball valve

The national standard flange ball valve of Anix is manufactured on the basis of many years’experience in development and manufacture of ball valves:
1. the valve seat is designed to be of double lip seal structure to enhance sealing and reduce the operation torque; the valve seat can be made of various materials, suitable for more areas;
2. the valve rod is designed to be of explosion proof structure and bottom mounting type to prevent flying out under pressure; PTFE guide is also used to reduce friction on the valve rod and reduce the operation torque;
3. the valve is designed to be of fireproof and anti-static structure; it can also be customized according to the requirements of the clients or the working conditions.

Flange Ball Valve (Fixed Ball Type)

Flange Ball Valve (Fixed Ball Type)

The flange ball valve (fixed ball type) of Anix has the following features:
1. The material of the valve in contact with the media is selected in accordance with NACE01-75, and the surface is nickel plated as per the standard to meet the requirements of the working conditions in vulcanizing environments;
2. Polymer or metal is used as the sealing material, having good sealing performance under the working conditions with high temperature and high pressure;
3. Packing box is provided to prevent flying out of the valve rod due to abnormal pressure rise in the valve cavity; back seal structure is added to ensure reliable sealing of the packing;
4. The valve is applicable to pipes of chemical, oil refining, oil gas, natural gas, steel and iron media, etc.

Japanese standard flange ball valve

Japanese standard flange ball valve

The Japanese standard flange ball valve of Anix is manufactured on the basis of many years’ experience in development and manufacture of ball valves:
1. the valve seat is designed to be of double lip seal structure to enhance sealing and reduce the operation torque; the valve seat can be made of various materials, suitable for more areas;
2. the valve rod is designed to be of explosion proof structure and bottom mounting type to prevent flying out under pressure; PTFE guide is also used to reduce friction on the valve rod and reduce the operation torque;
3. the valve is designed to be of fireproof and anti-static structure;
it can also be customized according to the requirements of the clients or the working conditions.

0577-86925377 0577-86936277

0577-86936988

ANIX@AINISI.COM