Nitrogen supply pressure: 0.2- 0.8MPa
After valve: 0.5-100KPa
Sensitive response, high precision gas control
Connection mode : flange, thread
Pilot type structure, stable operation
Allowable leakage level
Standard type: Ⅳ(GB/T4213-92)
Product Overview
1. effectively controls the formation of explosive vapor/gas mixtures and prevents combustion. 2. reduces evaporation.
2. will reduce evaporation and volatilization.
3. prevents the entry of external contaminants and reduces contamination inside the tank.
Specifications
| Item | Series | Tank Connection dimensions (DN) |
Inert Gas Connection dimensions (DN) |
Body Material | Diaphragm Material | Option | |||||
| e.g. | 8200 | - | 15 | x | 15 | - | 1 | - | 1 | - | Q |
| Content | 8200 |
15 20 25 50 80 100 |
15 20 25 50 80 100 |
4 304 6 316L C C.S D 2205 Q Other |
1 FEP 2 PFA 3 EKM 4 FFKM Q Other |
1 Filter T Teflon coating Q Other |
| Nominal Diameter DN(mm) |
20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 |
| Flange Pitch L(mm) |
150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 |
| B(mm) | 415 | |||||||||
| H(mm) | 720 | 720 | 730 | 730 | 750 | 790 | 840 | 890 | 910 | 950 |
| φA(mm) | 310 | 402 | ||||||||
| φD(mm) | 105 | 115 | 135 | 145 | 160 | 180 | 195 | 215 | 245 | 280 |
| φD0(mm) | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 180 | 210 | 240 |
| n-φd (mm) |
4-14 | 4-14 | 4-18 | 4-18 | 4-18 | 4-18 | 8-18 | 8-18 | 8-18 | 8-23 |
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