欧美日韩国产一区二区三区四区,人人妻人人澡人人爽人人精品不卡,青青草绿色视频在线观看,中文字幕在线视频乱码,国产成人精品久久一区二区,国产精品亚洲在线播放,久热精品在线视频观看,狠狠中文一区字幕久久,国产妇女自拍区在线观看

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

亚洲国产精品无码专区 | 久久精品国产色蜜蜜麻豆 |