久久久www成人免费精品,国产亚洲无码影视,亚洲人人爽,久久最新地址你懂的

Thread ball valve

Location:Home > Thread ball valve

Three - piece stainless steel ball valve Q11F

Date:[2016-10-20]    hits: Three - piece stainless steel ball valve Q11F

Three-piece internal thread ball valve details:


One, three - piece internal thread ball valve Product Overview

Q11F three-piece internal thread ball valve is divided into one-piece, two-stage and three-stage. Valve body casting using the introduction of advanced technology in Taiwan, reasonable structure, handsome in appearance. Seat with elastic seal structure, reliable sealing, opening and closing easily. Stem with inverted seal down the structure, the valve cavity abnormal boost, the stem will not be out.

Three-piece ball valve connection form another butt welding (BW) socket welding (SW), and can be with international standards ISO stent platform and locking device. Can be set 90 ° switch positioning mechanism, according to the need to lock in order to prevent misuse, drive: manual, electric, pneumatic.

Choose a different material, can be applied to water, steam, oil, nitric acid, acetic acid and other media. Three-piece female ball valve and welded ball valve for PN1.0 ~ 4.0MPa, operating temperature -29 ~ 180 ℃ (PTFE ring for enhanced PTFE) or -29 ~ 300 ℃ (the ring for the para-poly Benzene) in the various lines, for cutting off or connected to the pipeline in the medium


Second, Q11F three-piece internal thread ball valve structural features:

1. Fluid resistance is small.

2. Simple structure, relatively small size, light weight, easy maintenance.

3. Sealing performance.

4. No restrictions on the installation direction, the flow of media can be arbitrary.

5. No vibration, low noise.


Third, Q11F three-piece internal thread ball valve standard specifications:

Design and manufacturing standards: GB / T 12237-2007

Structural length standards: GB / T 12221-2005

Socket welding standards: GB12224, ANSIB16.25

Pressure and temperature rating: GB / T 12224-2005

Test standard: GB / T 13927-2008


Four, Q11F three-piece internal thread ball valve main performance specifications




Related Information

Mobile site

App

中字无码国产精品| 久久久精品无码一区三区| 精品久久久久久久久久久久久久| 超碰热线| 国产精品嘿嘿| 亚洲激情在线免费观看| 亚洲午夜精品宅男国产天堂| 一级特黄aaa大片在线观看视频| 亚洲产一区二区综合播放| 草草视频在线免费观看| 在线观看片免费人成视频播放| 日本乱偷中文字幕一区| 国产成人AV自拍| 天天干天天曰天天射| 欧美日韩精品| 日本中文字幕系列| 无码在线中文天天| 亚洲中文无码线| 日韩无码电影网| 动图 色 欧美| 久久劲爆欧美| 欧美日韩精品一区二区三区不卡| 国产精品九九九| 久久网无码一级毛片| 在线日韩视频网站| 国产午夜精品福利一区久久久| 精品一区二区三区99| 亚洲v天堂小说| 免费福利视频观看| 久久七月激情| 日韩三级在线观看免费| 亚洲欧美中日韩中文字幕| 中文字幕他也色一区二区| 日韩人妖| 欧美在线一级视频| 久久国产成人影院亚洲| 国产av露脸一区二区| 亚洲精品小视频| 色香欲久久| 久久精品网| 18禁无遮黄污|