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Q671F Wafer type pneumatic ball valve


Q671F Wafer type pneumatic ball valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

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Q671F 对夹式气动球阀产品概述 Product Overview of Q671F Wafer Type Pneumatic Ball Valve  

      对夹式气动球阀是引进意大利技术进行国产化设计而发展出的新一代超短法兰距球阀,球芯通道形状有矩形、 V 形及 O 形。 Q671F Wafer Type Pneumatic Ball Valve is a new generation of ultra short flange pitch ball valve developed by introducing Italian technology for localized design. The shape of the ball channel is rectangular, V -shaped and O -shaped. This series of products has the characteristics of compact structure, small size, light weight, convenient installation, etc., and can be widely used in petroleum, chemical, metallurgy, power stations, light industry and other fields. Or cut off the control.
   对夹式气动球阀由气动双活塞齿轮齿条执行器和超短法兰距球阀组合而成。 Q671F Wafer type pneumatic ball valve is a combination of pneumatic double piston rack and pinion actuator and ultra short flange distance ball valve. Pneumatic piston actuators are divided into two types: spring-loaded and springless. When the fault requires the valve to be fully open or closed, it is equipped with a spring type (returned by the spring's restoring tension). When the fault is required to maintain its position, it is equipped with a springless type. It is mainly composed of cylinder block, spring, piston, piston rod, front and rear cylinder head, rack, output shaft and other components. For two-position on-off valves, solenoid valves and stroke switches are required; for proportional control valves, positioners are required.

Q671F对夹式气动球阀Q671F对夹式气动球阀结构图

Q671F 对夹式气动球阀产品特点 Product Features of Q671F Wafer Type Pneumatic Ball Valve  

The valve body adopts an integral structure. After precision processing and assembly, the ball core is loaded from one end, and then the compression ring is tightened, so that the two soft sealing valve seats and the ball core maintain good contact and seal. At the same time, the inner ring of the pressure ring also achieves a good seal, so that the leakage of the valve work is zero. 50% 左右。 Due to the integral structure of the valve body, the valve achieves an ultra-short flange distance, and the weight of the whole machine is greatly reduced, which is only about 50% of the similar ordinary ball valve .

Q671F 对夹式气动球阀主要技术参数 3. Main technical parameters of Q671F Wafer type pneumatic ball valve  

SIZE  

1/2 "  

3/4 "  

1"  

1 1/4 "  

1 1/2 "  

2"  

2 1/2 "  

3 "  

4 "  

5 "  

6 "  

8"  

D  

15  

19  

23.5  

30  

36  

45  

58  

67  

76  

100  

125  

195  

L  

35  

38  

42  

50  

60  

72  

95  

118  

140  

195  

260  

350  

D  

95  

105  

115  

135  

145  

160  

180  

195  

215  

245  

280  

335  

D1  

65  

75  

85  

100  

110  

125  

145  

160  

180  

210  

240  

295  

D2  

45  

55  

65  

78  

85  

100  

120  

135  

155  

185  

210  

265  

H  

62  

70  

79  

86  

92  

102  

158  

172  

187  

200  

240  

278  

E  

110  

125  

135  

150  

150  

180  

250  

300  

350  

650  

840  

1000  

B  

14  

14  

16  

16  

18  

20  

twenty two  

twenty four  

twenty four  

26  

26  

28  

z-d1  

4-14  

4-14  

4-14  

4-18  

4-18  

4-18  

4-18  

8-18  

8-18  

8-18  

8-23  

12-20  

f  

2  

2  

2  

3  

3  

3  

3  

3  

3  

3  

3  

3  

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