Factory Price Nozzle Check Valve - double exhaust valve – Like Valve Detail:
Features
1.Can eliminate the gas in the pipeline, reduce resistance, save energy.
2.When the pipeline negative pressure, the product can automatically suck air to prevent pipeline rupture.
3.Floating ball for stainless steel, long 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 | ≤80 | |
| 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) | L | H | D | D1 | n-ød | kg | |||
| 1.0 | 1.6 | 1.0 | 1.6 | 1.0 | 1.6 | ||||
| 50 | 375 | 285 | 165 | 165 | 125 | 125 | 4-19 | 4-19 | 56 |
| 65 | 415 | 335 | 185 | 185 | 145 | 145 | 4-19 | 4-19 | 63 |
| 80 | 445 | 385 | 200 | 200 | 160 | 160 | 8-19 | 8-19 | 85 |
| 100 | 540 | 425 | 220 | 220 | 180 | 180 | 8-19 | 8-19 | 145 |
| 150 | 585 | 450 | 285 | 285 | 240 | 240 | 8-23 | 8-23 | 200 |
| 200 | 640 | 500 | 340 | 340 | 295 | 295 | 8-23 | 12-12 | 220 |
Product detail pictures:
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Factory Price Nozzle Check Valve - double exhaust valve – Like Valve, The product will supply to all over the world, such as: , , ,
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