Size

   1/2 to 4 in. (DN 15 a 100)       

Rating

   150-300 (PN 10-40)

Connections

   Flanged: 150-300

Body materials

   Carbon Steel WCC

   Stainless Steel CF3M

   Stainless Steel CF8M

Actuador

   Series LA-XL

   High thrust piston cylinder

• High performance

• Compact

• Low cost

• Integrate control valve package

General Service

Technical Catalog

Size

   1/2 to 36 in. (DN 15 a 900)     

Rating

   150-300-600 (PN 10-40)

Connections

   Flanged: 150-300-600

   Welded: BW ou SW

   Screwed: 1/2 to 2" (DN 15-50)

Body materials

   Carbon Steel

   Stainless Steel 

   Other Casting Alloys​

Actuador

   Series LA; LA-S e LA-EF

   High thrust piston cylinder

• Superior performance

• Robust

• Compact

• Broad solutions

• Envelope with high flexibility

General Service

Technical Catalog

Size

   1 to 30 in. (DN 25 a 750)      

Rating

   900-1500-2500
   (PN 62 to 170)

Connections

   Flanged: 900-1500-2500

Body materials

   Carbon Steel

   Cromo-moly

   Stainless Steel

   Other Casting Alloys​

Actuator

   Series LA; LA-S e LA-EF

   High thrust piston cylinder

• High performance

• High pressure

• High flow capacity

• Broad solutions

Envelope with high flexibility

High Pressure

Technical Catalog

Size

   GLs: 14 to 36 in. (DN 350 to 900)

   GLH: 14 to 30 in. (DN 350 to 750)

Rating

   150 to 2500
   (PN 10 to 170)

Body materials

   Carbon Steel

   Cromo-moly

   Aço inoxidável

   Outras ligas de fundição

Actuador

   Series LA; LA-S e LA-EF

   High thrust piston cylinder

Superior performance

 Compact

Lightweight body

Broad solutions

Envelope with high flexibility

Large Sizes

Technical Catalog

Size

   4 to 12 in. (DN 100 to 300)

Rating

   150 to 1500
   (PN 10 to 100)

Connections

   Flanged: 150 to 1500

Body materials

   Carbol Steel 

   Cromo-moly

   Stainless Steel

   Outras ligas de fundição

Actuador

   Series LA; LA-S e LA-EF

   High thrust piston cylinder

High performance

Especially designed for an economical
  assembly when the valve trim is much
  smaller than the piping diameter

Expanded Outlet

Technical Catalog

Size

   1 to 6 pol. (DN 25 to 150)

 Rating

   150 to 4500
   (PN 10 to 310)

Connections

   Flanges integrais

   Welded: BW or SW

Body Materials

   Outras ligas de fundição

Actuador

   Series LA; LA-S e LA-EF

   High thrust piston cylinder

Extremely resistant to wear

Customized body

Plug and Seat
  (according to applications need)

Bar Stock

Technical Catalog

Size

   1 to 12 in. (DN 25 to 300)

 Rating

   150 to 1500
   (PN 10 to 100)

Connections

   Integral Flanges

   Welded connection

 

Body materials

   Stainless Steel 

   Cryogenic Use Alloys

Atuadores

   Serie LA; LA-S

   High thrust piston cylinder

• Especially designed for
  cryogenic applications

• Light body and Top-Entry” assembly

• Sealing up to Class VI

• Up to -360°F (-213°C)

Cryogenic Cold Box

Technical Catalog

Size

   1/2 to 24 in. (DN 15 to 600)

 Rating

   150-300-600
   (PN 10 to 40)

Connections

   Integral flanges

Body materials

   Carbon Steel 

   Other Casting Alloys

Actuador

   Serie LA; LA-S; LA-EF

   High thrust piston cylinder

Large flow capacity per diameter

More linear flow

Flow passage is less obstructed
  decreasing turbulence
   in valve and piping

Y Type Angle

Temporarily  Unavailable

Size

   1 to 18 in. (DN 25 to 450)

Rating

   150 to 1500
   (PN 10 to 100)

Connections

   Integral flanges

Body materials

   Carbon Steel 

   Other Casting Alloys

Actuador

   Serie LA; LA-S; LA-EF

   High thrust piston cylinder

Especially designed for severe services,
  flashing and erosives

Especially designed for slurry fluid

Bayonet type model

Erosive Applications

Temporarily  Unavailable

Size

   1/2 to 8 in. (DN 15 to 200)

Riting

   150-300   (PN 10 to 20)

Body forms

   Globe, Angle, Expanded Outlet

Bellows materials

   Inconel®, Hastelloy® C-22

   Other materials

Packing

   Double set

Atuadores

   Serie LA; LA-S; LA-EF

   High thrust piston cylinder

The Bellows-Pac metal seal uses a formed bellows design with mini welded joints.

External pressurizartion of the bellows incresases cycle life and the maximum allowable operating pressure full-cycle life of up 5 million cycles.

Bellows-pac®

Technical Catalog

General Service Standard and Environmental Packing Systems

ValtekSul offers environmental and non-environmental packing systems.

The non-environmental packing systems also provide goog leakage control, their more simple materials and designs will usually leak at higher levels and will not maintain to long time ultra-low leakage.

The environmental packing systems are designed to provide less than 500 ppm service for typical control valve applications.

The live-loaded packing systems maintain a constant sealing force within the packing box, providing low leakage performance with minimal field adjustment.

Envoronmental packing systems that have been tested and certified, meeting such standards as ISO 15848-1, FCI 91-1 or TA-Luft.

Technical Catalog

Globe Valves

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© Copyright Valteksul 2022 - All rights reserved. 

© Copyright Valteksul 2022 - All rights reserved.