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Stainless Steel Globe Valve

Description of Stainless Steel Globe Valve:

The principle of ZECO stainless steel globe valve is that through the drive mechanism to make stem and wheel-nut to make the relative rotation, stem drive Piston to make up and down movement along the axis, play a role in switching. The sealing is done by stem and wheel-nut make mutual pre-tightening force role in the overlay Piston and seat sealing face. According to the location of the stem, thread can be divided into two types: up thread stem and down thread stem. Up thread stem: stem thread is outside of the medium, the stem erosion from the medium, easy lubrication. Down thread stem: stem thread in the valve body, in direct contact with the medium, the stem is east to erosion by medium, no lubrication.

Features of Stainless Steel Globe Valve:

Material of Stainless Steel Globe Valve:

No

Part

Material

1

Body

ASTM A351 CF8

2

Disc

ASTM A182 F304

3

Stem

ASTM A276 304

4

Bonnet Gasket

Graphite + SS304

5

Bonnet

ASTM A351 CF8

6

Bonnet Bolt

ASTM A193 B8

7

Bonnet Nut

ASTM A194 8

8

Stem Packing

Reinforced Graphite

9

Gland

ASTM A276 304

10

Gland Eyebolt

ASTM A193 B8

11

Stem Nut

ASTM B148

More info about stainless steel globe valve priceat zecovalve.com.



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