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Hastelloy Discharge Valves

Hastelloy is a nickel-molybdenum alloy. It contains ultra-low carbon and high Ni, Mo, and Cr elements, which belong to corrosion-resistant and high temperature-resistant materials.   

There are many different grades of Hastelloy, many of which are nickel-chromium-molybdenum alloys. Each of these grades has been optimized for a specific purpose, but all of them are highly resistant to corrosion.

The Corrosion-Resistant HASTELLOY alloys are widely used by the chemical processing industries. The need for reliable performance leads to their acceptance and growth in the areas of energy, health, and environmental, oil and gas, pharmaceutical, and flue gas desulfurization industries.

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Hastelloy Discharge Valves

Material Features Of Hastelloy Discharge Valves


Excellent corrosion resistance in the strong corrosion oxidative and the reducible acid medium. 



Weidouli Hastelloy Discharge Valves Type

Upward discharge valves design Features

  1. The gasket is placed in the concave groove of the valve body, the gasket can keep the elasticity for a long time and the sealing is reliable.

  2. Integral forging valve core design, with better strength.

  3. Enlarge the size of the stem and connection rod made the valves more stable and firm.

  4. Waist drum structure valve bodies have good streamline, it can increase flow capacity and reduce medium deposition.

  5. Spring-loaded packing design provides more reliable sealing and realize packing seal online adjustment

  6. Valve core have a guide device to protect the stem from deviation


 Parts & Material


No.

Part Name

Material

1

Disc

Hastelloy

2

Disc bonnet

Hastelloy

3

Seat

Hastelloy

4

Gasket

Hastelloy+Graphite

5

Body

Hastelloy

6

Stem

Hastelloy

7

Packing

Graphite

8

Gland bushing

Hastelloy

9

Stud

304

10

Hex nut

304

11

Prop

304

12

Guide plate

304

13

Screw

304

14

Stem nut

DAL9-4

15

Support seat

304



Hastelloy Discharge Valves




Weidouli also can supply downward discharge valves


Related Discharge Valves
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Tel:
0086-577-86921659
Add:
No.20, Xingyu Road, Airport Industrial Zone, Wenzhou city, 325024 P.R.
No.20, Xingyu Road, Airport Industrial Zone, Wenzhou city, 325024 P.R.
sale@weidouli.com
0086-577-86921659