无码丰满熟妇juliaann与黑人_欧美精品老牛影院_寂寞人妻瑜伽被教练日_丰满少妇一级毛片在_热99精品这有里视频_超清aⅤ在线播放不卡无码_欧美 中文字幕 自拍_大香伊蕉国产最新视频_窄裙大腿教师波多野结衣_免费人成在线观看播放黄不卡

Englishchinese

National Free Consultation Hotline

86-577-67319202

138-6864-3126

American stop valvecurrent location:homeAmerican stop valve

Bolted butt welding American standard stop valve

American standard straight-through globe valve butt welding connection


Technical Parameters:


Nominal size: 2 inches - 24 inches


Nominal pressure: 150~600Lb

Applicable temperature range: ≤ 200 ° C ~ ≤ 350 ° C

Applicable medium: nitric acid, acetic acid, water, oil, gas and some corrosive liquids


Material: carbon steel, stainless steel, alloy steel, etc.


Standard specification:

Design standard: BS1873 / ASME B16.34

Structural length standard: ASME B16.10

Flange size standard: ASME B16.5

Butt welding size standard: ASME B16.25

Inspection test criteria: API 598 / API 6D


Address: Jiaoxia Village, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province, China

Tel:+86-577-67319202 13868643126

Fax:+86-577-67319203

Mailbox:pinxinvalve@163.com

QQ:112863082

Zip code:325102