亚洲情综合五月天-久久99国产精一区二区三区-久久天天躁夜夜躁狠狠85-成人免费看黄网站yyy456-日韩欧美群交p片內射中文-久久99热这里只频精品6

Ming rod soft seal gate valve

Products > Gate valve > Ming rod soft seal gate valve

Ming rod soft seal gate valve

Model: Z41X
Nominal diameter: DN15~600 mm
Nominal pressure: PN1.6 ~ 2.5MPa
Temperature: 0 ~ 80 ℃
Medium: Water
Body material: ductile iron
Operation: manual, electric, pneumatic
Flange Standard: GB / T 17241.6 GB9113
Test standards: GB13927 AP1598
Contact purchase
shared:

First, clear rod soft seal gate valve product overview
 Ming rod soft seal gate valve in addition to the advantages of the elastic seat gate valve, and can be more intuitive display valve opening, opening and closing quickly and reliably, it is often used in fire and industrial systems. Generally installed at a higher position from the ground. I plant the introduction of European high-tech valve manufacturing technology produced by the seat block valve, the use of the whole door plastic deformation generated deformation effect to achieve a good sealing effect, to overcome the poor general valve seal, leakage and rust phenomenon. It can be widely used as a regulating and intercepting device in fluid lines such as tap water, sewage, construction, petroleum, chemical, food, medicine, light injury, electric power, shipping, metallurgy and energy system. 
 
 Second, the characteristics of open-rod soft seal gate valve
 1, the overall plastic package: The gate with the overall plastic package, its good coverage and precise geometric dimensions to ensure reliable sealing, life expectancy. 
 2, light weight: made of ductile iron body, light weight, easy to install. 
 3, flat bottom valve seat: the bottom of the same flat-type valve seat with water pipe design, does not produce debris siltation, sealing more reliable. 
 4, corrosion-resistant: Cavity non-toxic epoxy coating to prevent corrosion and rust, not only for drinking, but also for the sewage system. 
 5, three "0" seal: the stem adopts three 0-ring seal, friction resistance, light switch, watertight.
 

Third,  open-rod soft seal gate valve main performance parameters

Pressure Level1.0 MPa, 1.6 MPa, 2.5 MPa
Body pressure1.5MPa, 2.4MPa, 3.75MPa
Seal test1.1 MPa, 1.76 MPa, 2.75 MPa
Operating temperature0 ~ 80 ℃
Suitable mediawater

 

Fourth,  open-rod soft sealing valve parts of the main material

Serial numbernamematerialSerial numbernamematerial
1BodyDuctile iron8Thrust padTin bronze
2gateDuctile iron coated EPDM9SleeveTin bronze
3boltGalvanized10boltGalvanized
4Sealing ringNBR11Shaft coverDuctile iron
5capDuctile iron12Dust coverNBR
6Valve stemstainless steel13Handwheelcast iron
7"O" ringNBR14Tighten the nut


Five, open-rod soft seal gate valve main dimensions of connection

DN

50

65

80

100

125

150

200

250

300

350

400

L

178

190

203

229

254

267

292

330

356

381

406

HA

322

332

350

420

581

581

736

882

1009

1300

1380

HC

374

398

429

524

721

736

942

1031

1117

1655

1805

主站蜘蛛池模板: 久久久久亚洲精品影视| 色一情一区二| 成人影院yy111111在线观看| 国产成人91精品| 色五月激情五月| 天堂一区二区三区四区| 狠狠色综合7777久夜色撩人 | 亚洲一区中文字幕| 国产波霸爆乳一区二区| 亚洲精品手机在线| 中国一级特黄| 少妇裸交aa大片| 综合精品一区| 国产精品99久久久久久董美香| 久草久草视频| 国产麻豆天美果冻无码视频| 色天天爱天天狠天天透| 天天影院成人免费观看| 免费一级网站| 激情五月六月婷婷| 人妻丝袜无码专区视频网站| 操天天操| 尤物视频在线观看网址| 欧美高清另类自拍视频在线看| 亚洲精品久久久久久无码AV| 极品熟妇大蝴蝶20p| 午夜院线| 奇米视频777| 九九精品视频在线播放| 中文字幕无码不卡免费视频| 欧美久草| 无码人妻啪啪一区二区 | 99久久精品国产自在首页| 天天操中文字幕| 色吟av| 欧洲熟妇色xxxx欧美老妇| 深夜日韩| 亚洲精品国产成人| 亚洲国产精品一区二区成人片 | 久久发布国产伦子伦精品| 国产精品一区久久久|