Metal Fixed Valve Trays Stainless Steel 304 316 Metal Fixed Valve Trays for Distillation Columns

• Customization: Available
• Structure Feature: Plate
• Material: Metal
• Model NO.: GDS-INTERNALS
• Usage: Chemical Engineering, Chemical Industry Product, Sewage Treatment
• Type: Trays
• Effect: Transfer Fluid Medium
• Source: Ss 304, 304L, 410, 316, 316L, etc
• Transport Package: Wooden Case, Carton Box or as Customer′s Request
• Trademark: GDS Metal
• Origin: Hebei, China
• HS Code: 8419909000

Product Description

Metal Fixed Valve Trays

The valve trays are typically with the covers provided to the perforations of the sieve trays. The valves are either movable (conventional) or fixed. The valves provide extra resistance to the rising vapors, which are discharged laterally. This helps better interactions with the liquid on the tray and increases efficiency. Valve trays have better turndown.
The fixed valve tray is a valve tray whose valve units are fixed in the fully open position and is a low-cost stationary assembly which imitates the shape of valve. They have better turn-down ratio than sieve trays. The absence of the moving disk eliminates wear and sticking, but at the expense of turndown as compared to other valve trays.

Application

• Main fractionators of refineries
• Gas concentration columns of refineries
• Light end columns of petrochemical plants
• LNG / NGL fractionation columns
• Absorbers and regenerators of gas sweetening plants
• Beer columns, PVC slurry strippers (for large fixed valves)

Benefits

• Lower froth height, less entrainment due to lateral vapor release 
• Increased capacity and improved turndown compared to sieve trays 
• High efficiency over a wide operating range through improved vapor-liquid contact 
• Superior mechanical strength due to increased stiffness of tray deck, no moving parts and therefore no wear 
• Excellent fouling resistance (for large fixed valves)

Company infomation

Wangdu (Hebei) Chemical Engineering Co., LTD specializes in the production of metal wire structured packing, metal perforated plate corrugated structured packing, random packing, trays, distributors, collectors, demisters and other tower internals.
 Our company has advanced production equipment, testing equipment and a professional technical team, maintains good cooperative relations with many universities and scientific research units, and has a professional technical team that has long been engaged in the research and development of chemical machinery. At present, our company has formed an all-round chemical equipment manufacturing enterprise integrating chemical process calculation, petroleum and new energy chemical equipment design, research and development, manufacturing and installation.

We have independent R&D team and advanced production technology


Packaging&Shipping

wooden case, carton box or as customer's request



 Certifications



Other products
FAQ

Q: What's the MOQ ?

A: Our MOQ is 1 CBM.

 

Q: Can I have my own customized product?

A: Yes, your customized requirements are welcome.

 

Q: Do you have quality control?

A: Yes, we have ISO, SGS, some other third party certificate and our company's QC depart can do the regular test.