Q611FPneumatic three-piece ball valve(used form a nominal expression)ball valvesSmall size, is composed of three parts of the valve shell, by four longer bolts from the two ends of the center of the valve body and the valve ball and become. Its advantage is that when maintenance and disassembly without disassembling the pipeline threads, but directly disassemble the four bolts, the middle part of the valve body can be removed. With reasonable structure, beautiful shape, easy opening and closing, reliable sealing and other characteristics. Pneumatic three-piece ball valve is suitable for working pressure PN16, working temperature ≤ 120 ℃ of various pipelines, used to cut off or connect the medium in the pipeline. The selection of different materials can be applied to water, steam, oil, nitric acid, acetic acid, ammonia brine, neutralized water and other media.

Working Principle

Pneumatic three-piece ball valves drive the rotation of the ball body through the 90° rotation of the pneumatic actuator to achieve the circulation and blocking of the medium. The direct connection between the actuator and the valve body reduces the chance of failure, and is suitable for light industrial machinery with small volume and narrow space. The valve stem adopts the down-loading structure with inverted sealing When the valve cavity is abnormally pressurized, the valve stem will not be shocked. A 90° switch positioning mechanism can be set up, and locks can be added as needed to prevent misoperation.

Product Parameters

产品型号

Q611F-16P

阀体材质

304不锈钢

气缸材质

铝合金

气缸类型

AT double acting

公称压力

≤1.6Mpa

适用介质

水、气、油品等

适用温度

≤120°C

Product Size Reference

通径

L

D1

D2

H

DN15

68

15

21.8

42

DN20

78

20

27.3

49

DN25

86

25

34

58.5

DN32

98

32

42.8

63

DN40

108

38

48.9

71

DN50

128

50

61.4

78

DN65

164

63.5

74

100

DN80

193

76

90

109

DN100

242

100

115.4

140

FacebookWeChatWhatsAppCopy link