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2PC Stainless Steel Threaded Ball Valve

Ball Valve

2PC Stainless Steel Threaded Ball Valve

Size:1/4”-4”    

Pressure:1.6Mpa-6.4Mpa    

Body Materials:Stainless Steel ,CF8,CF8M    

Ball Materials:Stainless Steel ,CF8,CF8M    

Seal Materials:PTFE    

Connection:threaded(BSP,BSPT,NPT)    

Drive type:handle    

Structure type:floating    

Introduction


2-pc stainless steel threaded ball valve is composed of two parts, sealing effect is better than 1 pc ball valve, ball diameter is same as pipe ,it is easier to remove from the pipeline relative with 1 pc ball valve.The Max pressure of 2-pc threaded ball valve is 1000 WOG.

 

The feature of 2-pc stainless steel threaded ball valve:


 1. Opening and closing without friction. This function completely solves the problem that the traditional valve affects the seal because of the friction between the sealing surfaces.


 2. Mounted structure. The 2-pc stainless steel threaded ball valve installed on the pipeline ,can be checked and repaired directly on line, which can effectively reduce the stop of the device and reduce the cost.


 3 Single seat design. Eliminated the safety problem when the medium in valves has an abnormal pressure rise.


4.Low torque design. Special designed stem, 2-pc stainless steel threaded ball valve can be easily opened and closed only with a small handle.


5. Wedge seal structure. The mechanical force is provided by the stem, which presses the wedge onto the seat to realize the sealing purpose, so that the sealing performance of the 2-pc stainless steel threaded ball valve is not affected by the change of the pipeline pressure, and the sealing performance is guaranteed reliably under various working conditions.


6.Self-cleaning structure of the sealing surface. As the sphere tilts away from the seat, the fluid in the pipeline passes 360° evenly along the spherical sealing surface, which not only eliminates the local scour of the seat by the high speed fluid, but also washed away the accumulation on the sealing surface to achieve the purpose of self-cleaning.



MATERIAL LIST    

ITEMDESIGNATIONQTYMATERIAL 
1HANDLE SLEEVE1PVC
2HANDLE1304
3GLAND NUT1304
4STEM NUT1304
5STEM1304/316
6SPRING WASHER1304
7STEM PACKING1PTFE
8THRUST WASHER1PTFE
9JOINT GASKET1PTFE
10CAP1CF8/CF8M
11BODY2CF8/CF8M
12BALL SEAT1RPTFE
13BALL1304/316


DIMENSIONS (mm)
SIZE \ ITEMDLHWKT
1/4"11.650489128.512.5
3/8"12.550489128.512.5
1/2"15585210328.513
3/4"20656111134.821
1"25806512634.822.5
1.1/4"32927915438.123.5
1.1/2"381058315438.123.5
2"501259719138.123.5
2.1/2"64155.61292445632
3"761831382445635
4"942401753176350


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