亚洲情综合五月天-久久99国产精一区二区三区-久久天天躁夜夜躁狠狠85-成人免费看黄网站yyy456-日韩欧美群交p片內射中文-久久99热这里只频精品6

Pulse safety valve

Products > Safety valve > Pulse safety valve

Pulse safety valve

Model: A49H-10
Nominal diameter: DN150 ~ 250mm
Operating temperature: ≤300 ℃
Medium: LPG, air, water
Applications: Suitable for chemical, petrochemical, oil, paper, mining, electricity, gas, food, Pharmaceutical, water supply and drainage, municipal services, machinery and equipment, electronics industry, urban construction and other fields
Contact purchase
shared:

【Installation Notes】

1, the valve must be installed vertically in the highest position of the device.

2, the main safety valve fastened on the support, bearing the main relief valve to withstand the recoil generated when the recoil.

3, the exhaust pipe should have a special hanger, exhaust pipe weight shall not be added to the main safety valve, the main safety valve and the exhaust pipe connecting flange should be to eliminate any additional prestress.

4, the lowest point of the exhaust pipe should be considered hydrophobic, so as not to generate water hammer exhaust.

【Main dimension parameter】

modelNominal diameterConnection size
LL1L2HDD1D2bzdDNDD1D2bzd
A49H-4150220230240486300250204308-252003603102783412-25
A49H-42002702953306153753202603812-303004854303904016-30
A49H-42503003503706464453853134212-343505504904504416-34


主站蜘蛛池模板: 久久草视频这里只精品| 熟女人妻一区二区三区免费看| 成人性生交大片免费看96 | 青青草最新网址| 99一区二区三区| 国产熟妇乱xxxxx大屁股网| 成人激情视频在线观看| 天天干影院| 丰满爆乳一区二区三区| 伊人成色综合人夜夜久久| 99re在线视频| 天天射日日操| 欧美日韩精品一区二区视频| 欧美成人h版在线观看| 波多野结衣绝顶大高潮| 亚洲色成人网站www永久四虎| 色综合天天综一个色天天综合网| 精品国产偷窥一区二区| 内射白嫩少妇超碰| 久久亚洲美女| 久久精品天天中文字幕人| 韩国三级在线观看久| 免费裸体美女网站| 天天碰天天操| 一级片片| 高h喷水荡肉爽文np肉色学校| 亚洲欧洲日产国码无码| 男女xx| 人人爱人人爽| 久久久久欧美精品观看| av黄色在线| 新封神榜杨戬电影免费动画在线观看国语| 国产精品久久久久久久免费看 | 亚洲一区免费| heyzo欧美| 99久久精品国产亚洲| 久久99精品久久久久久hb无码| 蜜臀aⅴ国产精品久久久国产老师| 猛龙怪客| 国产黄色大片| 久久精品小短片|