EN5-5 QF-05 Meter Balanced 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
EN5-5 QF-05 meter balanced valves
Features and application
EN5-5 QF-05 meter balanced valve is matched with differential pressure transmitter, its function is connecting or cutting off the differential pressure transmitter positive and negative measuring room and lead-in point, or just the positive and negative measuring room. The connecting mode is pipe matched welding.
Dimensions & constructral diagram
EN5-5 QF-05 meter balanced valve constructral diagram(pic1)
EN5-5 QF-05 meter balanced valve constructral diagram(pic2)
Technical parameters and materials
| No. | nominal pressure PN | nominal diameter DN(mm) | Applicable temperature (℃) | Body materials |
| 1 | 20MPa | 5 | -20～440 | 35# |
| 2 | -70～240 | 1Cr18Ni9Ti | ||
| 3 | 40MPa | -20～440 | 35# | |
| 4 | -70～240 | 1Cr18Ni9Ti |
