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

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

日韩激情无码一级毛片久久久| 午夜欧美一区二区三区在线播放| 国产精品免费视频拍拍拍| com看黄色片| 伊人少妇综合网| 久久亚洲天堂| 国产精品久久综合激情| 极品超嫩水多在线| 国产精品久久一区三区四区| xxxxwww在线| 蜜桃99在线看| 国产无码在线一区二区| 日韩中文字幕在线视频三区| 天天草.com| 久久国产乱子伦精品免费国产中文| 日本三级中文字幕hd久久精品| 欧美色老头| 精品国产男| 熟妇人精品一区二区三区四区懂色| 四虎国产精品免费五月天| 日韩AV基地| 亚洲精品成a人夫| 国产草莓视频免费在线观看| 日韩欧美夜| 美女隐私18禁网站| 精品久久久中文字幕| 色欲久久久天天天综合网精品孕妇| 免费一级做a爰片久久毛片潮喷| 久九九久福利精品视频视频| 欧美人与动牲交欧美精品| 国产精品jizz中国一级片| 六月色基地| 久久精品国产精品浪潮AV| 无码一区二区三区亚洲人妻| 亚洲男女在线视频流水| 99精品国产高清一区二区| 综合精品欧美| 无码专区永久免费AV网站| 91在线精品视频| 综合色站日本| 女同另类亚洲中文字幕|