The Standard of Brass Ball Valve

Here we will tell you some standards about brass ball valve.

1, iron and copper ball valve

Standard Number: GB/T15185-1994

2, industrial brass ball valves

Standard Number: NF/E29-354-2003

3, quality grading of brass ball valve product

Standard Number: JC/T783-2004

4, flanges and welded steel ball valves

Standard Number: GB/T12237-1989

5, glass fiber reinforced modified phenolic brass ball valve

Standard Number: JB/T8861-2004

Then, let’s talk about the effect of brass ball valve.

In the pipeline, the brass ball valve is mainly used for cutting, distribution and changing the direction of media flow, and designing the ball into the V-shaped openings. Besides these roles, the brass ball valve also has a good flow regulation.

Principles of brass ball valve

The brass ball valve is developed from cock, whose opening and closing parts can be as a sphere, using 90°rotation around the stem axis ball to achieve the purpose of opening and closing.

Features of brass ball valve

1, brass ball valve is usually for the regular fast operation of opening and closing.

2, fluid resistance is small.

3, the structure is simple, relatively small size, light weight, ease maintenance.

4, good sealing performance

5, the flow of brass ball valve can be arbitrary and without restriction on mounting direction.