Marine Air Reducing Valves
Product Description
Marine Air Reducing Valves:
We can offer marine gate valve,marine globe valve,marine butterfly valve,marine check valve etc
Air Reducing Valves standard:CB/T,GB/T,,JIS ,DIN ,API、ANSI,BS etc.
Air Reducing Valves Technical Details:
| Pressure classification | Entry pressure(P1) | Exit pressure(P1) | |||||||||||||||
| A | 3 | 1.0~0.7 | |||||||||||||||
| B | 3 | ＜0.7~0.2 | |||||||||||||||
| C | 1 | 0.4~0.05 |
| Nominal diameter | Structure dimension | Male thread connect size | Weight | ||||||||||||||
| entry | exit | ||||||||||||||||
| DN1 | DN2 | L | H | h | D1 | D2 | D3 | L1 | L2 | D4 | D5 | D6 | L3 | L4 | kg | ||
| 15 | 20 | 140 | 312 | 103 | M36*2 | 33 | 22 | 22 | 5 | M39*2 | 36 | 25 | 23 | 5 | 6.57 | ||
| 20 | 25 | 229 | 390 | 123 | M39*2 | 36 | 25 | 23 | 5 | M48*2 | 45 | 32 | 26 | 6 | 22.3 | ||
| 25 | 32 | 229 | 390 | 123 | M48*2 | 45 | 32 | 26 | 6 | M56*2 | 53 | 38 | 28 | 6 | 27.3 | ||