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  PRODUCTS
BUTTERFLY VALVE
DN40-DN300 Butterfly valve
DN350-DN600 Butterfly Valve
DN550-DN1000 Single Flange Butterfly Valve
DN700-DN1200 U-Section Butterfly Valve
DN50-DN150 Thread End Butterfly Valve
DN50-DN300 Groove End Butterfly Valve
DN50-DN1200Flange Type Butterfly valve
CHECK VALVE
DN50-DN800 Wafer Type Dual-Plate Check valve
DN15-DN400 Wafer Type Single-Plate Check Valve
MANUAlL VALVE OPERATOR
Manual Valve Operator-Lever Handle
Manual Valve Operator-Gearbox
Operating Torque (In-Lbs)
Sheet of Cv Value
HomeProducts   → MANUAlL VALVE OPERATOR  → Manual Valve Operator-Lever Handle
Manual Valve Operator-Lever Handle
 
 
 

There are three type of Lever Handles
1. Common handle with common notch plate: The valve can be on /off by operating the lever handle, and different positional slot can keep the valve in a required opening angle.
2. Locking handle with common notch plate: The locking handle can fix the valve in a required opening angle.
3. Common handle with locking plate: The locking plate can fix the valve in a required opening angle.
The two drawings below show the locking device:
Structure of Locking Handle ¡¡¡¡¡¡Structure of Locking Plate

 

Note:
Generally, the valve is equipped with common lever handle with notch plate when shipped. If any special requirements needed to handle, please describe clearly when ordering.

Fitted Valve Size

A

B

B1

WeightKgs

inch

mm

1 1/2¡«6

40¡«100

266.7

27

35

0.85

8

200

361

36

44

2.0

10,12

250,300

499

36

44

2.7

Item

Qty

Part Name

1

1

Handle

2

1

Lever

3

1

Notch Plate

4

1

Locking Nut

5

1

Throttle Plate