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Flange Globe Valve

Flange Globe Valve


Description of Flange Globe Valve:

ZECO flange globe valve can be divided according to the location of the stem thread. Flange globe valve stem thread is outside of the body, the advantage is that the stem erosion from the medium, easy lubrication such structure is common. Manual globe valve stem thread is in the body. This structure make the stem thread contact with the medium directly, is east to erosion , no lubrication. It is generally used for small size and low temperature. And ZECO provides these two types of construction: rising stem and rising-rotating stem. ZECO flange globe valve is torque seated valve which are used for on-off service as well as for throttling purpose and is widely selected for their short travel. ZECO manufactures the full series of globe valves, including T type, Y type and angle type.


Features of Flange Globe Valve:

1. ZECO designed the valve stem of flange globe valve as anti blow out structure. When the globe valve needs to be maintained, when there is pressure in the pipeline, ZECO's design can prevent the maintenance personnel from unnecessary accidents caused by the valve stem flying out when the packing gland is removed;

2. The disc of ZECO flange globe valve can be selected according to the requirements of the user's working conditions, one is the general switch type disc, the other is the adjustable type disc, the adjustable type disc has better regulating performance in the pipeline which needs to be adjusted;

3. Male and female bonnet joints for Class 150 to 600 globe valves, and ring joint for the Class 900 & above globe valves or as an option for Class 600 valves on customer request;

4. ZECO has a full stock of flange globe valves for bulk delivery by oil companies and industrial company customers.


Material of Flange Globe Valve:

No

Part

Material

1

Body

ASTM A217 WC6

2

Disc

ASTM A182 F11 + STL

3

Stem

ASTM A276 410

4

Bonnet Gasket

Graphite + SS316

5

Bonnet

ASTM A217 WC6

6

Bonnet Bolt

ASTM A193 B16

7

Bonnet Nut

ASTM A194 4

8

Stem Packing

Reinforced Graphite

9

Gland

ASTM A276 410

10

Gland Eyebolt

ASTM A193 B16

11

Stem Nut

ASTM B148


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