
| High safety: Used in non electrical environments, there are no external energy hazards. The nitrogen sealing device is easy to set for nitrogen supply and release pressure, and can be operated under continuous production conditions. The nitrogen supply device is operated by a commander, with a pressure reduction ratio of up to 100:1, good pressure reduction effect, and high control accuracy. A breathing valve is required for top filling to ensure safety and avoid the frequent opening and closing and easy damage defects of conventional nitrogen sealing devices | バルブ本体のパラメータ |
| 公称圧力 PN10、PN16 | |
| 接続方式:フランジ式(特殊仕様:溶接式) | |
| Valve body material 1Cr18Ni9Ti, Cr18Ni12Mo2Ti | |
| 技術仕様 | Valve core materials 1Cr18Ni9Ti, Cr18Ni12Mo2Ti, and Steller welding |
| Action mode pressure regulation | Sealing material PTFE, hard seal |
| Traffic Characteristics Quick Open | Corrugated pipe 1Cr18Ni9Ti |
| Sealing grade II, IV, VI | Diaphragm Nitrile Rubber (NBR) |
| Adjustment accuracy ± 5% | プッシュロッドライナー 2Cr13 |
| 関数の添付オプション | フランジ規格 GB9113-88、JB/T79-94、GB2555-81 |
| – Equipped with a commander and micro pressure adjustment | Fluid temperature ≤ 80 ℃ |
| Main technical parameters and performance indicators of nitrogen supply device | |||||||||||||||
| Nominal diameter (mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | ||||||||
| Valve seat diameter (mm) | 5 | 6 | 7 | 8 | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
| 定格流量係数 Kv | 0.2 | 0.32 | 0.5 | 0.8 | 1.8 | 2.8 | 4.4 | 6.9 | 11 | 20 | 30 | 48 | 75 | 120 | 190 |
| Rated travel L (mm) | 8 | 10 | 14 | 20 | 25 | ||||||||||
| Pressure regulation range (kPa) | 0.4~5.5、5~10、9~14、13~19、18~24、22~28、27~33、31~38、36~44、42~51、49~58、56~66 | ||||||||||||||
| Allow leakage level | Standard grade: Grade IV (GB/T4213-92) Tightness: Grade VI (GB/T4213-92) | ||||||||||||||
| Dimensions and weight of nitrogen supply device | |||||||
| Nominal diameter DN | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
| L | 160 | 180 | 200 | 230 | 290 | 310 | 350 |
| A | 308 | 308 | 308 | 308 | 394 | 394 | 394 |
| H2 | 415 | 415 | 415 | 415 | 415 | 415 | 415 |
| H1 | 60 | 75 | 80 | 85 | 105 | 105 | 120 |
| H | 720 | 730 | 730 | 750 | 840 | 840 | 890 |
| 重量(kg) | 32 | 35 | 40 | 50 | 80 | 115 | |
*私たちはあなたの秘密を尊重し、すべての情報は保護されています。.
私はHuaxiangの営業チームの責任者のLeoです。私と私のチームは喜んであなたにお会いし、あなたのビジネス、要件、期待についてすべてを学びたいと思います。.
*私たちはあなたの秘密を尊重し、すべての情報は保護されています。.
私はHuaxiangの営業チームの責任者のLeoです。私と私のチームは喜んであなたにお会いし、あなたのビジネス、要件、期待についてすべてを学びたいと思います。.