Gear Operated Gate Valve

Description of Gear Operated Gate Valve:
ZECO gear operated gate valve is defined according to the driving mode. Gear
operated gate valve is mainly used for large-diameter gate valve. Because of
the large torque, it is almost impossible to open the valve by manual
operation. ZECO, as a Chinese manufacturer of gear operated gate valves, can
design and manufacture the gear units to be waterproof for outdoor use
according to customers' requirements.ZECO gear operated gate
valve is available in carbon steel series, stainless steel series, alloy
steel series and low temperature steel series. As an expert in industrial
pipeline valve solutions, ZECO specializes in designing and manufacturing
industrial valves to assure customers of quality.
Features of Gear Operated Gate Valve:
1. ZECO gear operated gate valve adopts the top-mounted stem nut design,
because the corrosion situation of outdoor, the handwheel is probably the most
easy to corrosion damage of parts, and in replacing the handwheel, ZECO design
can ensure the stem and disc in the condition of open valve, even can't fall
off the handwheel, ensure the valve in the pipeline in the process of
maintaining the normal use;
2. The packing of ZECO gear operated gate valve is made of flexible graphite
material, and its sealing performance is very reliable after nearly 30 years of
use. But also according to the requirements of the user, the choice of packing
ring and grease structure to ensure that the valve stem seal;
3. The stem of ZECO gear operated gate valve is connected to the gate by a t-
groove, which allows the gate to be automatically corrected and sealed normally
if it is offset by medium impact;
4. The casting of ZECO gear operated gate valve has been strictly inspected
by the inspection department to ensure that all materials can meet
international standards and make users feel more assured in use.
Material of Gear Operated Gate Valve:
No Part Material
1 Body ASTM A352 LCB
2 Seat Ring ASTM A182 F304 + STL
3 Wedge ASTM A352 LCB + STL
4 Stem ASTM A276 304
5 Bonnet Gasket Graphite + SS304
6 Bonnet Bolt ASTM A193 B8
7 Bonnet Nut ASTM A194 8
8 Bonnet ASTM A352 LCB
9 Backseat ASTM A182 304
10 Stem Packing Reinforced Graphite
11 Gear Actuator ASTM A352 LCB
ZECO is the best china gate valve suppliers, we provide Valve China, floating
ball valvecarbon steel valve and etc. Want to know gear operated gate valve
dimensions or more ? Please contact us.

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