Products
■DA21F-25/40P Cryogenic Low Lift Safety Valve | ||||||
| ||||||
The main technical parameters: | ||||||
Nominal diameter: | 10~25mm | |||||
Nominal pressure: | 2.5、4.0MPa | |||||
Applicable media: | LO2 LN2 LAr CO2 and so on | |||||
Proper temperature: | -196℃~+80℃ | |||||
Seal Form: | Soft seal | |||||
Connection form: | Thread | |||||
Main parts materials: | ||||||
Body: | CF8 | |||||
Top: | 06Cr19Ni10+PCTFE | |||||
Seat: | CF8 | |||||
Spring: | 12Cr18Ni9 | |||||
Seal: | PCTFE | |||||
Main dimensions and connection dimensions (mm)
Size Product Code | DN | L | L2 | L3 | D0 (Throat diameter) | M | Import takeover | M1 |
18K10 | 10 | 96 | 24 | 57 | 10 | M16×1 | Φ13×2 | M16×1 |
98K15 | 15 | 112 | 30 | 67 | 12 | M27×2 | Φ18×2 | M24×2 |
98K20 | 20 | 120 | 35 | 67.5 | 16 | M30×2 | Φ22×2 | M27×2 |
18K25 | 25 | 148 | 40 | 81 | 20 | M36×2 | Φ28×3 | M33×2 |
18KP25D | 25 | 143 | 40 | 80 | 20 | M36×2 | Φ28×3 | M33×2 |
18K25-1 | 25 | 148 | 40 | 81 | 20 | M39×2 | Φ32×3.5 | M33×2 |