啪啪资源_日本黄色电影网址_久久久网站_久久国产一区二区三区_久久www免费人成看片小草_免费精品一区

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: 91亚洲国产成人久久精品网站 | 中文字幕在线看 | 午夜免费福利电影 | 日韩欧美二区 | 999精品视频| 午夜理伦三级 | 特黄视频 | 一区二区在线视频 | 国产精品久久久久久吹潮 | 天堂久久爱资源站www | 欧美黄色网| 久久亚洲一区二区三区四区 | 亚洲97| 欧美黄色大片网站 | 中文字幕在线电影 | 日韩视频在线观看 | gogo熟少妇大胆尺寸 | 成人深夜免费视频 | 在线a视频 | 99精品网| 中文字幕1区 | 亚洲视频在线观看网站 | 国产二区视频 | 在线观看免费视频91 | 一区二区免费 | 91精品国产91久久久久久吃药 | 国产超碰人人模人人爽人人添 | www.午夜视频| 色综合区| 午夜精品福利一区二区三区蜜桃 | 一级片黄片毛片 | 99国产精品99久久久久久 | 久久综合九色综合欧美狠狠 | 伊人99| 婷婷五月在线视频 | 国产一区久久 | 在线观看视频一区 | 国产午夜精品一区二区三区嫩草 | 日日爱视频 | 国产一区二区久久久 | 国户精品久久久久久久久久久不卡 |