![版头_01](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7f700d257664954.jpg)
Features
1.Can eliminate the gas in the pipeline, reduce resistance, save energy.
2.When the pipeline negative pressure, the product can quick and automatically inhale to prevent pipeline rupture.
3.Floating ball stainless steel, long service life, safe and reliable.
Technical data
PN(MPa)Nominal pressure | 1.0 | 1.6 |
(MPa)Strength test | 1.5 | 2.4 |
(MPa)Steal test | 1.1 | 1.76 |
Working temperature | -10℃~120℃ | |
Suitable mediums | Water, oil, etc. |
Material of main parts
Part name | Material |
Body,bonnet | Cast iron, cast steel |
Valve seat | NBR, EPDM, FPM |
Stem | Stainless steel |
Main dimensions and weight
DN(mm) | H | D0 | D | D1 | n-ød | kg | |||
1.0 | 1.6 | 1.0 | 1.6 | 1.0 | 1.6 | ||||
25 | 240 | 185 | 165 | 165 | 125 | 125 | 4-19 | 4-19 | 85 |
50 | 250 | 210 | 185 | 185 | 145 | 145 | 4-19 | 4-19 | 125 |
80 | 335 | 250 | 200 | 200 | 160 | 160 | 8-19 | 8-19 | 160 |
100 | 335 | 250 | 220 | 220 | 180 | 180 | 8-19 | 8-19 | 180 |
150 | 435 | 320 | 285 | 285 | 240 | 240 | 8-23 | 8-23 | 240 |
200 | 475 | 380 | 340 | 340 | 295 | 295 | 8-23 | 12-12 | 295 |
![产品展示--第二版_02](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7f7055655e83259.jpg)
![产品展示--第二版_03](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7f708d8d3d46586.jpg)
![产品展示--第二版_04](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7f70c25bd864928.jpg)
![莱科-详情2_07](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7ebc966d0895473.jpg)
![莱科-详情2_09-修改](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7ebcbc321a32906.jpg)
![莱科-详情2_10](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7ebce8986351532.jpg)
![莱科-详情2_11](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7ebd0a914164133.jpg)
![莱科-详情2_12](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7ebd34492f17228.jpg)
Qualification certificate
![API](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7e6b5eaa2f65055.jpg)
![OHSAS18001 英文](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7e6a18f76442585.jpg)
![OHSAS18001 英文](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7e6a18f76442585.jpg)
![OHSAS18001 英文](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7e6a18f76442585.jpg)
Exhibition
Our valves received a lot of attention at the Dubai show.
![IMG_20191021_100209](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7e6fc0795171301.jpg)
![IMG_20191021_140404](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7e6fe275b891646.jpg)
![IMG_20191021_123204](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7e700399c263754.jpg)
Factory
![20180802115429](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7e6b3445f610066.jpg)
![DSC_0935](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7e6b8738d581797.jpg)
![DSC_0934](https://ecdn6.globalso.com/upload/p/527/source/2024-03/65f7e6bcee24a42801.jpg)
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