久久久www成人免费精品,五月天婷婷网在线观看,超碰人人干人人看,亚洲一区二区自偷自拍第一页

Forged steel globe valve

Location:Home > Forged steel globe valve

F304 forged steel socket welding stop valve J61H J61Y

Date:[2017-03-15]    hits: F304 forged steel socket welding stop valve J61H J61Y

F304 forged steel socket welding stop valve J61H

Socket welding valve valve cover design in three forms. The first is forging steel bolt type valve cover, according to this design form design of the valve, the valve body and the valve cover bolt nut connection, spiral wound gasket 316 clamp flexible graphite manufacturing: seal. Customers have special requirements can be used when the metal ring connection. Second design form is the welded bonnet, according to this design form of the valve, the valve body and the valve cover with a threaded connection, welded seal. Customers have special requirements can be used when the third is connected through welding. Self sealing valve cover, according to this design form design of the valve, the valve body and valve cover with a threaded connection, pressure from the dense ring seal.

Users of products involved in petroleum, chemical, electric power, metallurgy, pharmaceutical, food, water treatment, municipal water supply and drainage, gas, paper, electronic industry, building, mechanical equipment and other fields.

1 globe valve design and manufacture comply with API602 and ASME B16.34. inspection and test according to API 598, marked by MSS-SP-25.

2 full diameter or diameter reduction

3 rod support

4 self centering press press sleeve type

5 bolt connection, wound gasket seal valve cover, nut connection, all welded seal valve cover and screw connection internal pressure self tightening valve cover

6 integral upper seal seat

7 socket ends meet ASME B16.11

8 threaded end (NPT) conforms to ANSI/ASME B1.20.1

9 disc can be converted to throttle, needle, ball and check type



Related Information

Mobile site

App

精品亚洲Aa在线无码播放| 久久精品露脸对白国产| 精品人无码一区二区三区49| 免费在线观看丰满熟妇乱又伦A片视频| 一本两本高清无码| 日韩精品一区二区五月婷| 香蕉国产线看观看| 久久久久久久99无码| 日本熟女欧美HD| 动漫毛片中文| 久久看一区| 日韩小黄片在线播放| 远田惠未熟女AV导航| 殴美色欲网| 国产成人免费AⅤ久久| 91中文视频| 一本精品久久无码AV不卡| 调教91| 无玛人妻| 久久老熟女一区二区三区福利| 日韩精品无码毛片久久久 | 久久精品国产日韩亚洲| 日韩国产亚洲欧美不卡在线| 免费无码DⅤD专区aV在线| 福利在线不卡| 欧美中文字幕在线视频区| 自拍偷拍一区| 日韩综合一区中| 婷婷五月六月综合缴情| 老色鬼网大全| 国产精品一区二区99| 亚洲中文字幕tv| 综合美女在线| 欧美91论坛| 亚洲成av人片在线观看| 欧州无码字幕万| 超碰100米来射吧| 老熟女一区二区免费| 亚洲综合天堂网| 成人婷婷丁香| 一区二区久久网|