日韩欧美亚洲麻豆国产精品_国产 欧美 日韩 另类 小说_国产亚洲精品va在线观看_爆乳邻居肉欲中文字幕_国产精品亚洲综合av_国产免费午夜网站_最近手机2024中文字幕免费看_蜜桃无码成人一区在线视频_av无码专区亚洲_亚洲国产经典三级在线观看

CN | EN

Worm gear signal groove butterfly valve

Technical Parameters

Product model: XD381X

Nominal diameter: DN50~DN300 (2"~12")

Nominal pressure: Class 200PSI/250PSI

Working temperature: 0°C~80°C

Applicable medium: drinking water, water supply and drainage, etc.

Body material: ductile iron



Product Details

Product description

Worm gear signal groove butterfly valve is an important component of automatic sprinkler system. The worm gear drives the shaft and the butterfly plate to rotate to realize the opening and closing and control the flow. By rotating the hand wheel of the worm gear transmission device, the butterfly plate is opened and closed and the purpose of adjusting the flow rate is achieved. The hand wheel rotates clockwise to close the valve. There is a micro switch in the box of the transmission device, which can output the closing and opening signals of the valve and display the different positions of the butterfly plate.


Features

1. The valve adopts a centerline sealing structure design, with light torque and good sealing performance;

2. The butterfly plate and valve stem are connected by a pinless design, with good connection reliability;

3. The butterfly plate adopts rubber vulcanization as a whole, with good corrosion resistance;

4. The connection between the valve and the pipeline adopts the clamp connection form, which is convenient and fast to install;

5. The valve has diversified drive modes, which can be equipped with handle operation, worm gear operation, electric and pneumatic operation modes.


Product size chart



Main external connection size

Model

DN

ΦA(chǔ)

ΦC

L

H1

H2

ZSXDF 7-Q-50-16-XD381X

50

57.2

60.3

88

161

51

ZSXDF 7-Q-65-16-XD381X

65

72.3

76.1

96

159

68

ZSXDF 7-Q-80-16-XD381X

80

84.9

88.9

96

165

77

ZSXDF 7-Q-100-16-XD381X

100

110.1

114.3

115

189

93

ZSXDF 7-Q-125-16-XD381X

120

135.5

139.7

115

205

106

ZSXDF 7-Q-150-16-XD381X

150

160.8

165.1

132

217

116

ZSXDF 7-Q-200-16-XD381X

200

214.4

219.1

147

265

156


Home
Products
Application
Tel