午夜精品久久久久久久2023-午夜精品久久久久久久90蜜桃-午夜精品久久久久久久99-午夜精品久久久久久久99热-午夜精品久久久久久久99热浪潮-午夜精品久久久久久久第一页

Angle throttle valve

Products > Oil field valve > Angle throttle valve

Angle throttle valve

Model: J6B7Y
Nominal pressure: PN16 ~ 45MPa
Nominal diameter: DN25 ~ 45mm
Medium such as water, oil, natural gas: Medium
Temperature: -29 ~ 120 ℃
Contact purchase
shared:

Overview

J6B7Y throttle valve throttle opening and closing pieces of plug-shaped flap, the sealing surface was flat or tapered surface, the valve flap along the centerline of the fluid for linear motion. Stem movement form, lifting rod (stem lift, hand wheel does not lift), there are lifting rotary rod (hand wheel with the stem rotating together, the nut is located in the valve body). Bellows globe valve only applies to fully open and fully closed, does not allow for regulation and throttling.


 Structural features

  1. Structure is simple, easy to manufacture and repair, low cost;

  2. Adjustment accuracy is not high, can not be used for regulation;

  3. Sealing surface easy erosion, can not be used for cutting media;

  4. Poor sealing


J6B7Y angle throttle valve

Shape and connection dimensions

PN (MPa)
DN (mm)
L
H
Dn
D

D0

16 
20

25

108

310

23

42

200

32

1 14

325

29

54

240

40

121

340

36

60

280

50

140

380

45

73

300

65

165

3 95

58

89

360

80

184

475

72

108

400

100

229

495

90

133

450

125

266

545

113

159

500

150

305

57 5

135

192

550

25 
35 
45

25

108

310

23

42

200

32

114

325

29

54

240

40

121

340

36

60

280

50

140

380

45

73

300

65

165

395

58

89

360

80

184

475

72

108

400

100

229

495

90

133

450

125

266

545

113

159

500

150

305

575

135

192

550

主站蜘蛛池模板: 亚洲在线免费免费观看视频 | 狠狠色噜噜狠狠狠米奇9999 | 日日摸夜夜摸狠狠摸日日碰夜夜做 | 草草草视频在线观看 | 亚洲精品久久久久久久久久久网站 | 中文字幕乱码久久午夜不卡 | 91精品国产色综合久久不卡蜜 | www男人天堂 | 久草日本 | www久久| 夭天干天天做天天免费看 | 久久一本精品久久精品66 | 国产精品免费一区二区区 | 福利片网址 | 日日操免费视频 | 日本在线无 | 在线精品国产 | 夜夜爱夜夜操 | 久久亚洲高清观看 | 高清国产精品久久久久 | 91色视频网站 | 国产精品久久久久蜜芽 | 国产精品玖玖玖影院 | 亚洲男人天堂2019 | www.操操| 国产视频精品视频 | 亚洲四虎影院 | 天堂网av2014 | 亚洲国产精品成人综合色在线婷婷 | 天天射天天舔 | 99久久国产综合精品女不卡 | 青青青青在线成人视99 | 曰批全过程免费视频网址 | 免费搞逼视频 | 久久视频这里有精品68 | 亚洲精品香蕉一区二区 | 日本aaaaa毛片在线视频 | 日韩三级久久 | 一色综合| 欧美日韩国产成人综合在线 | 最近在线中文字幕影院网 |