Q941F electric flange ball valveDetailed product description：

Q941F electric flange ball valve is a rotating ball valve with a 90 ° angle. It has excellent sealing performance, high flow capacity, low flow resistance coefficient, simple structure, easy maintenance, and long service life. The valve body channel and connecting pipe diameter are equal and form one diameter, and the medium can flow almost without loss. Equipped with DKJ-II, III actuators and high-performance actuators such as Japanese tooling and West German Omron. The product is usually used in occasions with strict sealing requirements. In addition to controlling gas, liquid, and steam media, it is also suitable for controlling sewage and media containing fibrous impurities. It is widely used in various fields such as petroleum, chemical, metallurgical, light industry, papermaking, power plants, refrigeration, etc.
Ball valves are an important type of valve that are widely used in fields such as petrochemicals and long-distance pipelines. The closing element of a ball valve is a ball (or partial ball) with a hole, which rotates with the valve stem to open or close the valve. The ball valve can be fully closed and opened by rotating 90 degrees. Compared with gate valves and globe valves of the same specifications, the ball valve has a smaller volume and lighter weight, making it easier to install pipelines.

Technical parameters of Q941F electric flange ball valve:

Nominal diameter DN (mm)	DN15～DN250
Nominal pressure	1.6、4.0、6.4MPa、ANSI150、300(Lb)、JIS10、20K
Applicable Medium	Water, petroleum, nitric acid, acetic acid, viscous fluids, slurries, strong oxidizing media, etc
medium temperature	-40～+180℃ -40～+350℃
leakage	0 complies with ANSI B16.104 Level 5 standard
Spherical angle	90°
Valve body material quality	A105、F304、F316、WCB、FZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti、CF8、CF8M、CF3M
Valve seat material	Polytetrafluoroethylene (room temperature), specially made PPL (high temperature)

Q941F electric flange ball valve main external dimensions:

Nominal diameter DN (mm)	Dimensions (mm)
	L D D1D2	b
15 108 95 65 45 14	two	4-14
20 117 105 75 55 14		4-14
25 127 115 85 65 14		4-14
32 140 135 100 78 16		4-18
40 165 145 110 85 16	three	4-18
50 178 160 125 100 16		4-18
65 190 180 145 120 18		4-18
80 203 195 160 135 20		8-18
100 305 215 180 155 20		8-18
125 256 245 210 185 22		8-18
150 394 280 240 210 24		8-23
200 457 335 295 265 26		12-23
250 533 405 335 320 30		12-25

Ordering Instructions
1. Product model and name
2. nominal diameter DN and rated flow coefficient KV
3. Nominal pressure and pressure difference
4. Traffic characteristics
5. Materials for valve body and internal components
6. Applicable temperature
7. Are attachments included
8. The control signal is a 4-20mA current or 1-5V voltage signal