Email Us
Manual Ball Valve

Manual Ball Valve


Description of Manual Ball Valve:

ZECO manual ball valve is mainly used to cut off, distribute and change the flow direction of medium in pipeline. It can also be used for fluid regulation and control. Manual ball valve is mainly based on the ball valve drive is by hand wheel or handle rotation and named. Because the small diameter ball valve has low torque, it can normally be opened manually, so there is no need for turbine operation or electric actuator operation.


Features of Manual Ball Valve:

1. ZECO manual ball valve switch torque is low, can be opened manually, easy to operate, open and close speed is fast, from full open to full open as long as 90% rotation;

2. For the sake of safety,ZECO manual ball valve with limit switch is convenient to prevent the stem from being pushed out due to pressure during the pipeline maintenance. ZECO designed the anti-blowing structure of the stem. There is a boss in the processing of the upper stem that can be stuck in the groove of the packing box and the packing can be replaced safely without worrying about personnel safety;

3. ZECO manual ball valve is made of forging materials and casting materials. Each material has been verified by ZECO design department, and material inspection, chemical analysis and physical performance research will be carried out in the later inspection department to ensure that all parts can meet the world standard requirements and ensure long-term use by customers without worrying about quality problems;

4. ZECO manual ball valve with limit switch has the traceability of ERP system in every process of production, and every inspection data and every production data will be recorded in ZECO's ERP system, so as to ensure that the products sent out still have replaceable parts and quality traceability after many years.


Material of Manual Ball Valve:

No

Part

Material

1

Body

ASTM A105

2

Bonnet

ASTM A105

3

Ball

ASTM A105

4

Seat

ASTM A105 + PTFE

5

Stem

ASTM A182 F6a

6

Anti-static Device

SS304

7

Gasket

Graphite + SS304

8

Bolt

ASTM A193 B7

9

Nut

ASTM A194 2H

10

O-ring

Viton A

11

Lever

ASTM A216 WCB


Get in Touch
ZECOVALVE supplies high-quality international standard valves, offering the best solution for your projects!

Related Products