DI Double Orifice Automatic Air Release Valve, manual air control valve, air speed control valve
| Name: | DI Double Orifice Automatic Air Release Valve, manual air control valve, air speed control valve | 
| Design confirms: | DIN3352 | 
| Flanges drilled confirms: | DIN 2501 | 
| Tightness check: | API 598/ISO 5208/EN12226-1 | 
| Face-to-face conform: | BS6755/DIN3202,F6/EN558-1 series 48 | 
| Normal pressure: | 1.6MPa | 
| Shell test pressure: | 2.4Mpa | 
| Seal test prressure: | 1.76Mpa | 
| Suitable medium: | Air | 
| Working temperature: | NBR≤80°C,EPDM≤120°C | 
| BODY: | GG25/GG40/GGG50 | 
| DISC: | Brass | 
| STEM: | Stainless Steel | 
| GLAND FLANGE: | NBR/ABS/EPDM | 
Product Description
              DI Double Orifice Automatic Air Release Valve, manual air control valve, air speed control valve
               
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