Briefly Explain The Parameters And Operation Of The 3-piece Threaded Ball Valve.

3 Piece Threaded Ball Valve are small in size and can be made into large diameters. They offer reliable sealing, a simple structure, and are easy to maintain. The sealing surface and the ball surface are often in a closed state, making them less susceptible to erosion by the medium. They are widely used in various industries. The operation of a stainless steel ball valve is completed by rotating the valve stem according to the input signal from the actuator: when the valve stem rotates 1/4 turn (90°) in the forward direction, the valve closes.

In general, a stainless steel ball valve only requires a 90° turn of the handle to fully open or close, making it easy to achieve rapid opening and closing. Rapid opening and closing is possible, with some structures achieving opening and closing times of only 0.05 to 0.1 seconds, ensuring compatibility with test bench automation systems.

To help you better understand stainless steel ball valves, the following detailed specifications are provided:

1. Nominal Pressure: 1.0 MPa, 1.6 MPa, 2.5 MPa

2. Shell Test Pressure: P = 1.5 PN

3. Seal Test Pressure: P = 1.1 PN

4. Outlet Pressure:

1) PN 1.0 MPa Stainless Steel Gate Valve: 0.09-0.8 MPa

2) PN 1.6 MPa Stainless Steel Gate Valve: 0.10-1.2 MPa

3) PN 2.5 MPa Stainless Steel Gate Valve: 0.15-1.6 MPa

5. Applicable Media: Water

6. Applicable Temperature: 0°C-180°C