Three way ball valve

One, product structure and its characteristics

SFAQ, SFGQ series three ball valve adopts four seat, integrated structure. Apply to

In a liquid, gas, powder and other media convergence, shunt and distribution. The operation is labor-saving, convenient repair. Applicable to the petroleum, chemical, electric power and other sectors of various gas, liquid transportation, powder pipelines medium, storage, container equipment confluence or shunt device. Its characteristic is:

1 valve according to the current form is divided into" L" ( 3 2 )," T" ( 3 of 2 ) of two types. Which" L" can be realized on the medium flows such as ' A ' of the two switching function;" T" can be realized on the medium stream or flow, such as ' B ' of the four switching function. According to the working requirement of choosing one.

The 2 seat adopt PTFE material, valve opening and group force is small, portable switch.

The 3 valve by three-body structure, convenient assembly and disassembly, convenient field repair, replacement, the flow passage, the fluid resistance is small.

4 with antistatic structure, lower valve stem and packing structure design, prevent the valve stem loss, small volume of saving installation space.

Two, performance and design specification:

1, pressure rating: PN1.6, 2.5, 4, 6.4, ( Mpa ); ANSI 150, class 300

In 2, the nominal size: DN15-200; 1 / 2" - 8"

3, suitable temperature: - 29-150 C

4, applicable medium: carbon steel : application of water vapor oil medium

5, connection: flange connection by: JB, GB, HG, SH and ANSI B16.5, JIS, DIN standards;

Welding end by: GB12224 and ANSI B 16.25; threaded connection by: GB7306 and NPT

In three, stress testing: acceptance criteria according to JB / T9092 and API 598