1/4" stainless steel ball vavle, 1 piece, internal entry blow-out proof stem, lever handle with locking device, can be used in general working media such as water, solvents, acids and natural gas.
Specification
Model | CHN-BV-Q11F-14 |
Connection Method | Internal Thread |
Material | 304 Stainless steel/316 Stainless steel |
Operating Temperature | -20℃~+150℃ |
Pressure Rating | 1000PSI W.O.G |
Pressure Test | API598 |
DN | 8 |
NPS | 1/4 Inch |
FxF | 40 |
φd | 5 |
h1 | 33 |
I1 | 61 |
CV Factor | 4 |
Torqur (N.m) | 13.83 |
Weight | 1 kg |
Warranty | 12 Months |
Certificate | ISO 9001: 2008 |
1/4 Inch Ball Valve Dimension (unit: mm)

1 Piece Ball Valve Part List
No. | Description | Material |
1 | Body | CF8M |
2 | Cap | CF8M |
3 | Stem | SS316 |
4 | Ball | CF8M |
5 | Seat | PTFE |
6 | Joint Gasket | PTFE |
7 | Thrust Washer | PTFE |
8 | Stem Packing | PTFE |
9 | Washer | SS304 |
10 | Spring Washer | SS304 |
11 | Stem Nut | SS304 |
12 | Locking Device | SS304 |
13 | Handle | SS304 |
14 | Handle Sleeve | Plastic |
Stainless Steel Ball Valve Applications

Tips: The working principle of 2 piece ball valve
The working principle of 304 two-piece ball valve is to make the valve unblocked or blocked by rotating the valve. The ball valve switch is light, small in size, can be made into a large diameter, reliable in sealing, simple in structure, easy to maintain, the sealing surface and the spherical surface are often closed, and it is not easy to be eroded by the medium. It is widely used in various industries.
Low cost 1 piece ball vavle, 1/4 inch size, body and ball stainless steel 304/316, high hardness, not easy to corrode and rust, threaded BSP, suitable for petroleum, chemical industry, power generation, papermaking, aviation and other fields.