国产午夜无码片在线观看丨又黄又爽又猛的视频免费丨亚洲熟女综合色一区二区三区丨性猛交╳xxx乱大交丨国产黄色免费观看丨美女毛片在线丨精品乱码一区二区三四五区丨99视频+国产日韩欧美丨国产视频久久久久丨久久99热这里只有精品丨男人天堂最新网址丨成年人的视频网站丨国产资源在线免费观看丨免费av看丨成人免费三p在线观看丨国产婷婷在线观看丨综合久久国产九一剧情麻豆丨欧美最猛性xxxx丨三级欧美视频丨午夜理论无码片在线观看免费丨中文字幕亚洲图片丨成人在线综合丨天天爽天天搞丨葵司av三级在线看丨亚洲成av人无码综合在线观看

Bidirectional butterfly valve

Products > Butterfly valve > Bidirectional butterfly valve

Bidirectional butterfly valve

Model: SD363H / Y / F
Nominal diameter: DN100 ~ 1200mm, NPS4 "~ 48"
Nominal pressure: 150Lb pounds / PN25
Suitable temperature: Carbon steel: -29 ℃ ~ 425 ℃ Stainless steel: -40 ℃ ~ 650 ℃
Applicable medium: water, steam, hot water, oil
drive Type: worm gear, electric, pneumatic, hydraulic
welding standards: GB12224, ANSI B16,25, DIN2559
Contact purchase
shared:

First, SD363H welding bi-directional pressure butterfly Product Overview

Our company can introduce advanced foreign technology, based on sophisticated J-shaped elastic ring and three eccentric multi-layer metal seal structure, is widely used in metallurgy, electric power, petrochemicals, as well as water supply and drainage and municipal construction and other industrial pipelines On, for regulating the flow and breaking fluid use. The valve adopts three eccentric structure, the valve seat and the disc sealing surface are made of different hardness and stainless steel, has good corrosion resistance, long service life, the valve Jun mail two-way sealing function, the product complies with national GB / T13927-92 valve pressure Test Standard.

 

Second, SD363H welding bidirectional butterfly valve product features

1, the use of three eccentric butterfly valve can be called the top process valve, the design of the valve for the high temperature, high pressure, fire-rated foam sealing ideal for sealing the ideal butterfly valve.

2, due to the use of welding structure, so that the valve and the pipeline plane to achieve a permanent zero leakage.

3, the valve can not be flanged, bringing great convenience and beautiful appearance to the pipe and insulation bandaging.

 

Third, SD363H welding two-way pressure butterfly valve main technical parameters

Nominal diameter DN (mm)DN100 ~ 1200mm, NPS4 "~ 48"
Nominal pressure PN (Mpa)Strength test (1.5 × PN) Seal test (1.1 × PN)
proper temperatureCarbon steel: -29 ℃ ~ 425 ℃ Stainless steel: -40 ℃ ~ 650 ℃
Suitable mediaWater, steam, hot water, oil
Drive modeWorm gear, electric, pneumatic, hydraulic
Pressure LevelANSI 150Lb Pound / PN25
Welding standardsGB12224, ANSI B16,25, DIN2559

 SD363H welding two-way pressure butterfly valve main components and materials

 Picture .png


Part Namematerial
BodyCarbon steel, stainless steel, chrome-aluminum steel
Butterfly plateCarbon steel, alloy steel, stainless steel
Seat3 stainless steel, cobalt-based cemented carbide
Sleevestainless steel
Valve stemStainless steel, special materials
fillerFlexible graphite

 D363H / 663H / 963H / -10 / 16/25/40 / C, P, RSD363H Welding Bidirectional Butterfly Valve Connection Size

Pass throughMain dimensionsPass throughMain dimensions
inDN (mm)LH1HinDN (mm)LH1H
410019027037018450330535820
512520029539020500350560900
615021030841624600390630980
8200230370530287004306701100
10250250450580328004708001300
12300270465630369005108501370
143502904755954010005508801480
1640031050575548120063010001690