国产国产午夜福利视_好吊妞在线_欧美国产一二区_a在线亚洲男人的天堂在线_久久人做人爽一区二区三区小说_免费看av在线

Your location is: ProductsCheck valveWafer Double Plate Swing Check Valve

Wafer Double Plate Swing Check Valve

Product details

1. Short length, small volume and light weight of the product structure.

2. The sealing disc can be made of soft or hard sealing material according to different working conditions, with good sealing performance.
3. Horizontal or vertical pipe can be used for easy installation.
4. Fast disc closing and low water hammer pressure.
5. The material of the parts and the form and size of the valve end face can be reasonably selected according to the actual working conditions or user requirements to meet various engineering needs.


Product model: H76H/W
Nominal size: NPS 2" ~ 60", DN50 ~ 1500mm
Pressure range: Class150 ~ 600Lb, PN10 ~ 100MPa
Operating temperature: -29℃ ~ +425℃
Main material: carbon steel, stainless steel, alloy steel
Design standards: API6D, JB/T8937, API594
Structure length: API594, JB/T8937
Connection standard: ASME B16.5, GB/T 9113, JB/T 79, HG/T 20592
Pressure test: API 598, GB/T 13927, JB/T 9092
Pressure - temperature class: ASME B16.34, GB/T12224



Next：Wafer Hard Seat Butterfly Valve
Previous：Wafer Single Plate Lift Check Valve
+86-21-59170106
qrCode
主站蜘蛛池模板： 人妻少妇精品无码专区动漫 | 国产a一级| 亚欧成人在线观看 | 国产51呦呦在线观看 | 中文不卡在线 | 日本免费一区二区三区四区五六区 | 成人在线观 | 久久精品视频在线播放 | 国产痴女资源在线不卡 | 国产a一级无码毛片一区二区三区 | 亚洲精品国产一区二区精华 | 国产区视频在线播放 | 国产精品久久国产精品99 | 久久久精品国产免费观看一区二区 | 中文字幕一区二区三区四 | 97免费人妻视在线视频首页 | 国产精品乱码高清在线观看 | 欧美182国产在线视频 | 日韩国产成人精品 | 88国产精品久久现线拍久青草 | 亚洲国产一区自拍 | 欧美乱性| 色一情一乱一伦一区二区三区 | 国产精品免费视频一区 | 毛片3 | 国产精品无码久久久久ys | 国产日产亚洲欧美综合另类 | 日本国产一区二区三区 | 国产成人av在线播放不卡 | 亚洲黄色免费视频 | 3p少妇全程露脸过瘾呀 | 91麻豆产精品久久久 | 免费精品久久久久久久一区二区 | 一区二区三区日韩一区二区中文 | 国产一区二区三区四区五区加勒比 | 国产成人精品av | 成年人在线免费观看热视频 | 久久久久久国产精品日本 | 中文字幕精品视频在线观看 | 国产午夜三级一区二区 | 免费观看成人网站黄页在线大全 |