国产精品片一区二区三区_99麻豆久久久国产免费福利精品_久久露脸国产精品_国产成人精品a_久久久久国产精品熟女影院_成人黄色国产

Hotline: +86-021-57278880
Language:   
Your current location: ProductsOilfield ValveClamp High Pressure Flat Gate Valve

ZF83Y Clamp High Pressure Flat Gate Valve

Product overview

Product model: ZF83Y
Nominal diameter: DN25 ~ 200mm,NPS 1" ~ 8"
Nominal pressure: PN15 ~ 450MPa, Class900 ~ 2500LB
Connection mode: flange, butt welding, clamp
Sealing properties: H- alloy steel, F- reinforced polytetrafluoroethylene, Y- carbide
Drive mode: manual, bevel gear transmission, electric

ZF83Y Clamp High Pressure Flat Gate Valve product details

ZF83Y Clamp High Pressure Flat Gate Valve product introduction

ZF83Y Clamp High Pressure Flat Gate Valve produced and sold by Baigang valve group, This series of products adopt the new balanced floating seal structure, which is suitable for the opening, closing and adjusting devices of the controlling medium on the oil, gas and other pipelines whose pressure is not more than 40MPa and the temperature is not higher than 120 ℃. The product structure is novel in design and material selection Proper, measured strictly, light operation, with strong anti-corrosion, wear resistance, erosion resistance, is the oil industry an ideal new equipment.


ZF83Y Clamp High Pressure Flat Gate Valve structural features and working principle

1, the use of floating seat, two-way opening and closing, reliable sealing, opening and closing flexible.

2, the lower part of the gate open diversion hole, and to give precise guidance, while the seal are sprayed

Carbide welding, erosion-resistant.

3, the body carrying capacity is high, the channel is straight-through, fully open, and the gate diversion hole

Similar phase-through and straight pipe, flow resistance is small. Stem composite filler, multiple seals, making the seal reliable, small friction.

4, closing the valve, turn the hand wheel clockwise, the gate moved to the bottom, due to referral

The role of quality pressure, the inlet seal seat to the gate direction. A larger seal than the pressure, thus forming the first seal. At the same time, the gate pressure to the outlet seal seat, a double seal.

5, due to the double seal, it can be in the pipeline does not affect the work even more

For wearing parts. This is our factory product priority over similar products at home and abroad an important feature.

6, open the gate, turn the hand wheel counterclockwise, the gate up, diversion holes and channels

Hole through. With the rise of the gate, the through hole gradually increases to the limit position, the guide hole coincides with the passage hole, then fully open.


ZF83Y Clamp High Pressure Flat Gate Valve performance specifications

Pressure Level

16

20

25

32

35

40

Working pressure (Mpa)

≤16

≤20

≤25

≤32

≤35

≤40

Strength test (Mpa)

24

30

37.5

48

52.5

60

Seal test (Mpa)

17.6

22

27.5

35.2

38.5

44


medium

Water, oil, natural gas

temperature

-19 to 120 ° C


ZF83Y Clamp High Pressure Flat Gate Valve shape and connection dimensions

Nominal pressure (MPa)

Nominal diameter (mm)

Size (mm)

D

G

C

L

E

H

W

L0

16

20

40

36

43

64

210

82

356

240

430

50

46

52

70

242

100

379

260

460

65

58

63

89

260

125

402

280

500

80

72

78

108

310

157

475

320

550

100

90

95

130

450

183

548

350

610

150

135

150

195

550

262

660

450

750

25

40

36

43

64

210

82

356

240

430

50

46

56

76

310

120

379

260

460

65

53

67

89

340

132

402

280

500

80

65

86

114

380

157

475

320

550

100

80

101

133

450

183

548

350

610

150

130

167

219

620

272

793

450

750

35

40

36

43

64

210

82

356

240

430

50

46

56

76

300

123

379

260

460

65

53

67

89

340

136

402

280

500

80

65

86

114

380

162

475

320

550

100

80

101

133

450

188

548

350

610

150

130

167

219

620

278

793

450

750


ZF83Y Clamp High Pressure Flat Gate Valve use, maintenance, care and precautions

1, the valve has been made before the factory strength and seal test, all connections should be used to maintain the initial state.

2, this series of valve operation handwheel marked with the opening and closing rotation signs, the upper rod with open and close the height of the rod, for the regulation instructions.

3, the valve and pipe welding, the valve should be opened, the proper use of wet material to protect the neck, minimize heat conduction, to prevent damage to packing parts.

4, closed the valve is forbidden to use the force lever, the gate closed to the top of the hand wheel should be rotated ½ turn so that the gate in a floating state.

5, the valve during use, should be regularly injected into the bonnet grease fittings quantitative grease.

6, the valve in use, as a result of wearing parts and leakage, should be promptly replaced.

7, the valve in the overhaul process, should clean the cavity, the assembly should be the transmission parts plus grease.

8, the valve storage is disabled, the gate should be closed, long-term storage should be placed in a ventilated and dry place, regular inspection and maintenance.



Reminder:

All text, data and pictures in this article are for reference only.To see more details of the ZF83Y Clamp High Pressure Flat Gate Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

+86-021-57278881
qrCode
主站蜘蛛池模板: 丰满熟妇另类激情 | 天天躁夜夜躁狠狠躁2021 | 少妇系列之白嫩人妻 | 老师脱了内裤让我进去 | 亚洲熟妇无码AV不卡在线 | 国产精品久久久久久久久绿色 | 最近免费日本视频在线 | 精品亚洲国产成人A片在线鸭王 | 免费啪视频在线观看视频日本 | 亚洲成av人片在线观看无码不卡 | 女警一级毛片免费视频观看 | 日韩永久免费视频 | 国产片XXXXA片国语对白 | 午夜视频在线在免费 | 被仇人调教成禁脔hhh虐 | 风韵老女人性按摩推油 | 爱爱帝国综合 | 亚洲精品无码高潮喷水A片小说 | 殴美性xxxx | 亚洲日韩中文字幕久热 | 国产高清自拍视频在线观看 | 手机在线观看黄色网址 | 亚洲男人的天堂一区二区 | 中文字幕一区二区在线观看 | 午夜欧美日韩精品久久久久久 | 国产中文一区二区 | 一区二区三区AV波多野结衣 | 国产精品天干天干在线观看 | 久久久久se色偷偷亚洲精品av | 天堂中文资源库官网 | 日本卡一卡二卡乱码三卡四码 | 22精品一区二区三区 | 成人A片色情免费观看 | 亚洲AV无码潮喷在线观看 | 国产日产欧美最新 | 看大黄公狍和女人做爰 | 和岳每晚弄的高潮嗷嗷叫视频 | 在线观看成人无码AV | 成全高清免费观看MV动漫 | 国产成a人亚洲精品无码久久 | 青娱乐极品视觉盛宴国产视频 |