ISO9001 ISO14001 Certified Manual Copper Ball Valve with Inner and Outer Wires for Water Oil and Steam
Two piece internal thread ball valve is a common type of valve, which consists of valve body, valve ball, valve stem, valve seat and other components. Among them, the valve body is composed of two hemispheres connected by threads in the middle. The valve ball is spherical and can rotate inside the valve body to achieve switch control. The valve stem is a component that connects the valve ball and the handle, and controls the opening and closing of the valve ball by rotating the handle. The valve seat is the sealing gasket of the valve ball, which can ensure the sealing performance of the valve.
The characteristics of this valve are simple structure, good sealing, easy operation, and long service life.
| Parameter | Value |
|---|---|
| Nominal Diameter DN (mm) | 15~200 |
| Nominal Pressure PN (MPa) | 1.6 |
| Test Pressure (MPa) | Strength (water): 2.4 Enclose (Water): 1.76 |
| Main Components |
Body: WCB/CF8/CF8M Valve ball: Stainless steel/Carbon steel Seat: PTFE Packing: Soft graphite Shaft: 2Cr13 Handle: Ductile iron |
| Working temperature | ≤150℃ |
| Medium suitable | Water, oil, steam |
- The fluid resistance is small, and its resistance coefficient is equal to that of a pipe segment of the same length.
- Simple structure, small size, and light weight.
- Tight and reliable, plastic is widely used as the sealing surface material for ball valves with good sealing performance, and it has also been widely used in vacuum systems.
- Easy to operate, quick opening and closing, only need to rotate from fully open to fully closed; Easy to control from a distance.
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