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Motorized Ball Valve

Motorized Ball Valve


Description of Motorized ball valve:

ZECO motorized ball valve can provide explosion-proof electric actuators. Explosion-proof electric actuators are mostly used in dangerous working conditions such as petroleum and chemical industry, which can prevent pipeline from being cut off due to damage of electric actuators caused by accidental explosion or fire. Motorized ball valve is convenient and easy to operate remotely, compared with manual ball valve, although the early user input cost is high, but the late personnel maintenance and personnel safety greatly improved a lot. ZECO is a ball valves manufacturer and continuously develops new ball valve configurations to better improve user experience.


Features of Motorized ball valve:

1. When medium passes through the valve, the pressure in valve body may possibly push the stem out, or when the valve in repair, if there is pressure in the middle cavity, the stem or medium seems to easily fly out upon disassembling the valve, which can cause injuries to human beings. To prevent these possibilities, a dummy club is placed at the lower part of the stem. In this way, even if there is fire, packing and thrust bearing are burned or packing is damaged due to other causes, the pressure of medium in valve body will make the dummy club of valve stem in close contact with the upper seal face of valve body, thus to prevent medium leaking out from the damaged packing position;

2. ZECO motorized ball valve can be operated remotely, simple and fast;

3. The standard of ZECO motorized ball valve’s electric actuator is AUMA electric actuator. Other types of electric actuators can be selected according to customers' requirements;

4. ZECO motorized ball valve can choose forged body or cast body, ZECO is very strict in the control of raw materials, no matter what material material can fully meet the requirements of international standards and chemical analysis.


Material of Motorized ball valve:

No

Part

Material

1

Body

ASTM A182 F316

2

Bonnet

ASTM A182 F316

3

Ball

ASTM A182 F316

4

Seat

ASTM A182 F316 + NYLON

5

Stem

ASTM A276 316

6

Anti-static Device

SS316

7

Gasket

Graphite + SS316

8

Bolt

ASTM A193 B8M

9

Nut

ASTM A194 8M

10

O-ring

Viton A

11

Motorized Actuator

ASTM A182 F316

 


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