Butterfly Handle Magnetic Lockable Brass Ball Valve
DN
|
15 |
20 |
25 |
32 |
40 |
50 |
Female Threaded Ends
|
G1/2"xG1/2" |
G3/4"xG3/4" |
G1"xG1" |
G1.1/4"xG1.1/4" |
G1.1/2"xG1.1/2" |
G2"xG2" |
How to Use the Valve
With the Butterfly handle, this valve can be used as a general ball valve to Open and Shut-off the flow in pipeline by quarter (90 degree) turn. When the valve is needed to be locked, put the special long lever wrench on to the butterfly handle and turn it couterclockwise to very end (i.e. the long lever is at 90 degree to the flow way), then remove the wrench. Now, the butterfly handle is secured with the valve at full close position. To unclock the valve, just put the wrench on butterfly handle and turn it clockwise to very end, then remove the wrench.