Medium temperature: ≤80 ℃
Medium: general corrosive medium
Caliber: DN20-400mm
Pressure: 1.0-1.6mpa
Body material: ductile iron, gray iron
Connection method: flange
| Material of main parts | ||
| Part Name | material | |
| Body / bonnet | Gray iron, ductile iron / rubber lining | |
| cap | grey cast iron | |
| Disc | grey cast iron | |
| Valve stem | Carbon steel | |
| Performance Specification for Rubber-lined Diaphragm Valve | |||||||
| model | Nominal pressure (mpa) | Test pressure (mpa) | proper temperature | Applicable medium | |||
| Strength (water) | Sealed (water) | ||||||
| British standard rubber lined diaphragm valve | 1.00 | 1.50 | 1.10 | ≤80 ℃ | General corrosive medium | ||
| British standard rubber lined diaphragm valve | 1.60 | 2.40 | 1.76 | ≤80 ℃ | General corrosive medium | ||
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