国产精品丰臀丨日韩精品无码成人专区丨日本阿v网站在线观看中文丨极品美女扒开粉嫩小泬丨思思99热久久精品在线6

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

主站蜘蛛池模板: 日本丰满老妇bbw| 国农村精品国产自线拍| 天天摸日日摸爽爽狠狠| 日本系列有码字幕中文字幕| 波多野结av在线无码中文免费 | 亚洲日韩高清在线亚洲专区| 777午夜福利理伦电影网| 欧美日韩综合精品一区二区| 伊人精品成人久久综合全集观看 | 鲁丝片一区二区三区毛片| 国产成人精品自在线导航| 色一情一伦一区二区三| 精品亚洲成a人无码成a在线观看 | 最新精品露脸国产在线| 成人18禁深夜福利网站app免费 | 亚洲精品国产综合久久一线| 日本道色综合久久影院| 国模大胆无码私拍啪啪av| 精品无码一区二区三区爱欲九九| 欧美真人作爱免费视频| 国产成人精品一区二区视频| 精品999久久久久久中文字幕| 日本边添边摸边做边爱的网站| 精品乱码久久久久久久| 亚洲国产综合人成综合网站| 国内2020揄拍人妻在线视频| 一区二区和激情视频| 亚洲老妈激情一区二区三区| 国产又粗又猛又爽的视频a片| 999久久国产精品免费人妻| 亚洲成aⅴ人片久青草影院| 久久不见久久见www日本| 亚洲欧美国产另类视频| 一本大道一卡2卡三卡4卡国产 | 久久精品免费一区二区三区| 九九久久精品无码专区| 午夜福利免费0948视频| 少妇被粗大猛进去69影院| 特级欧美插插插插插bbbbb| 亚洲巨乳自拍在线视频| 日本丰满护士videossexhd|