Static Weight Type Safety Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
Static weight type safety valves
type：JA22H-2.5G
working temperature：≤200℃
applicable medium: Steam and similar media,etc
When the equipment and internal pipe pressure exceed the allowable value, the valve automatically opens, and then with the whole amount of emissions; when the pressure reduces to the specified value, the valve automatically closes to ensure the safe operation of equipment.
Dimensions & constructral diagram
Static weight type safety valve constructral diagram
Main external dimensions
| nominal diameter DN（mm） | dimensions（mm） | weight（kg） | ||||||||
| do | ZG | G | S | Φ | Φ2 | L | L1 | H | ||
| 25 | 14 | 1″ | 11/4″ | 41 | 25 | 90 | 50 | 65 | 180 | 3.35 |
| 32 | 18 | 11/4″ | 11/2″ | 48 | 32 | 105 | 55 | 75 | 205 | 7.3 |
| 40 | 23 | 11/2″ | 2″ | 56 | 40 | 120 | 60 | 85 | 240 | 9.4 |
| 50 | 28 | 2″ | 21/2″ | 62 | 50 | 140 | 65 | 95 | 280 | 15 |
| 65 | 40 | 21/2″ | 3″ | 82 | 60 | 160 | 75 | 110 | 330 | 21 |
