国产精品免费麻豆入口丨337p粉嫩大胆噜噜噜丨国产日韩一区二区三区在线观看丨欧美激情综合亚洲一二区丨国产成人精品亚洲一区

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: 搡老熟女国产| 中文字幕乱码亚洲影视| 亚洲三区视频| 粗大的内捧猛烈进出在线视频 | 日本大胆裸体做爰视频| 国产精品久久久久久久久免费| 久久精品国产精品亚洲色婷婷| 国产极品久久| 欧美人与动性行为视频| 玩弄丰满少妇视频| 国产69精品久久久久9999apgf | 亚洲精品1234| 日日碰狠狠躁久久躁| 无码色偷偷亚洲国内自拍| 久久亚洲精品无码爱剪辑| 伊人色综合一区二区三区| 日本老小玩hd老少配| 群交射精白浆视频| 丰满放荡岳乱妇91www| 狼人大香伊蕉国产www亚洲| 2021精品国产自在现线看| 亚洲精品无码一区二区三区久久久 | 伊人久久大香网| 在线欧美中文字幕农村电影| 无码高潮少妇毛多水多水| 日本无码人妻一区二区色欲| 国产乱子伦视频在线播放| 日韩精品一卡2卡三卡4卡| 欧美性猛交xxxx免费看蜜桃| 亚州国产| 国产69精品久久久久9999apgf| 亚洲熟妇无码av不卡在线| 国产午夜片无码区在线播放| 亚洲а∨天堂2019无码| 欧美成人高清在线播放| 久久精品99国产国产精| 91国产在线看| 国产在线精品成人一区二区|