√8天堂资源地址中文在线,美日韩在线视频一区二区三区,国产成人亚洲精品无码h在线,人妻无码一区二区三区免费,亚洲丁香五月激情综合

產(chǎn)品詳情

當(dāng)前位置：首頁(yè) >> >>Gate Valve Series

Z644H Pneumatic parallel gate valve

關(guān)注次數(shù)：

所屬類別：Gate Valve Series

[usage]
Pneumatic valve and reliable performance, convenient operation and repair switch, petroleum, chemical, has been widely used in all kinds of marine sectors such as media control

[features]
1, pneumatic valve with pneumatic actuator and manual mechanism
2, the valve actuator with double cylinder structure, it is with a single cylinder type pneumatic valve, lifting force doubled
3, solved some valve single cylinder type pneumatic valve in the valve body wedge die and not open
4, a buffer mechanism, can effectively reduce the valve plate when the valve is closed by the piston down caused by the impact of the sealing surface and valve sealing surface wear, but also to avoid the Death Gate cards phenomenon

[properties]

Applicable medium	Applicable temperature (c)	Material Science
Applicable medium	Applicable temperature (c)	The valve body, valve cover	The seat, disc and seal ring	The valve stem	Filler	Cylinder
Water, steam, oil etc.	≤350	Carbon steel	Fe based alloy surfacing	Chromium stainless steel	Flexible graphite	Seamless steel tube

Pneumatic valve 1.6MPa connection dimensions

Size	DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350	400	450	500	600
L	mm	130	150	160	180	200	250	265	280	300	325	350	400	450	500	550	600	650	700	800
H	mm	175	180	210	210	350	358	373	435	500	614	674	818	1225	1415	1630	1780	2050	2181	2599
W	mm	180	180	200	200	200	240	240	280	320	360	360	400	450	500	500	600	720	720	720

Pneumatic valve 2.5MPa connection dimensions

Size	DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350	400	450	500	600
L	mm	130	150	160	180	200	250	265	280	300	325	350	400	450	500	550	600	650	700	800
H	mm	175	180	210	210	350	358	373	435	500	614	674	818	1225	1415	1630	1780	2050	2181	2599
W	mm	180	180	200	200	200	240	240	280	320	360	360	400	450	500	500	600	720	720	720

相關(guān)產(chǎn)品

微信公眾號(hào)

手機(jī)網(wǎng)站

主站蜘蛛池模板：风间由美性色一区二区三区 | 国产无遮挡吃胸膜奶免费看| 久久久国产成人一区二区| 亚洲av无码专区国产不卡顿 | 国产精品jizz在线观看无码 | 三个男人躁我一个爽公交车上| 国产精品无码电影在线观看| 樱花草视频www日本韩国| 久久精品国产9久久综合| 成人天堂资源www在线| 少妇把腿扒开让我添| 亚洲av综合色区| 丰满少妇被猛烈高清播放| 手机看黄av免费网址| 亚洲国产精品一区二区第一页| 中文字幕久久熟女蜜桃| 久久久久亚洲av无码麻豆| 最近高清中文在线字幕观看| 樱桃视频影视在线观看免费| 国产精品无码av无码| 亚洲欧美精品aaaaaa片| 人妻少妇精品视频专区| 日韩在线 | 中文| 粗一硬一长一进一爽一a级| 日韩精品无码中文字幕一区二区| 推油少妇久久99久久99久久| 久久精品国产亚洲7777| 国产激情久久久久影院老熟女| 亚洲av无码乱观看明星换脸va| 日本熟妇人妻中出| 熟妇人妻系列aⅴ无码专区友真希| 中文字幕精品久久久久人妻 | 我要看a级毛片| av午夜福利一片免费看久久| 成年午夜无码av片在线观看| 亚洲乱人伦中文字幕无码| 国产乱子经典视频在线观看| 欧美黑人巨大videos精品| 免费人成视频在线播放| 久久久久免费看成人影片| 国产肉体ⅹxxx137大胆|