Threaded Connection Butterfly 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
Threaded connection butterfly valves
Performance and specification
spcification: 2"、3"、4"、6"
nominal pressure：PN10/PN16
shell test：PN15/PN24
sealing test：PN11/PN17.6
suitable temperature：-10℃～80℃applicable medium: oil, gas, water, sewage
Dimensions & constructral diagram
Threaded connection butterfly valve constructral diagram(pic1)
The structures and parts list of DN50-DN150
| No. | quantity | Part name |
| 1 | 1 | body |
| 2 | 1 | Disc |
| 3 | 1 | Disc sealing ring |
| 4 | 2-3 | Bolt sealing ring |
| 5 | 2-3 | Hexagon bolt |
| 6 | 1 | shaft |
| 7 | 2 | Shaft sealing ring |
| 8 | 1 | Location ball |
| 9 | 1 | Locked spring |
| 10 | 1 | Handle connector |
| 11 | 1 | scutcheon |
| 12 | 1 | Handle connecting nut |
| 13 | 1 | Handle connecting rod |
| 14 | 1 | Handle joystick |
| 15 | 1 | Taper bolt |
The external dimensions and weight of DN50-DN150
| specification | A | B | C | D | E | F | H | weight Kgs. | |
| inch | mm | ||||||||
| 2 | 50 | 105.41 | 57.15 | 203.2 | 53.98 | 107.95 | 76.20 | 87.88 | 4.8 |
| 3 | 80 | 152.91 | 69.85 | 203.2 | 61.72 | 123.70 | 103.12 | 119.13 | 7.1 |
| 4 | 100 | 161.04 | 93.73 | 203.2 | 65.02 | 130.05 | 134.87 | 155.70 | 10.1 |
| 6 | 150 | 231.24 | 120.65 | 330.2 | 88.90 | 177.80 | 196.85 | 277.33 | 21.8 |
