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Double Seat Control Valve With Perforated Plug Design

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Double Seat Control Valve With Perforated Plug Design

Double Seat Control Valve With Perforated Plug Design

GKV2500/280 Series double seat control valves featuring both parabolic plug and perforated plug options. These valves provide precise fluid regulation, robust construction, and reliable operation in industrial applications. The parabolic plug design ensures smooth flow control, while the perforated plug design reduces noise and is ideal for high-pressure environments. Widely used in water treatment, chemical, and industrial process systems, Geko double seat valves deliver long service life and stable performance.

GKV2500/2800 DOUBLE SEAT CONTROL VALVE

 

 

Size Range

DN25 to DN500/  1” to 20”


Body Materials

Stainless Steel , Carbon Steel,Titanium, Zirconium , Tantalum, Hastelloy, nickel-based alloys, Monel alloys, Alloy20,F51, F22, 904L


Temperature Range

-196℃ to 530℃ 


Stem Materials

ASTM A479 Type 316, ASTM A564 Type 17-4PH, ASTM A182 Type F51


Maximum Allowable Operating Pressure

ASME Class 150LB to 2500LB,  EN 1092 PN10 to PN420


Seat Materials

Soft seal, stainless steel, alloy


Shutoff Rating

Manufacturer's standard 


Plug Materials

Stainless steel, alloy


Body Style

Double valve seat


Design Standard

ANSI,  DIN,  GB,JIS,  ISO,  EN


End Connections

Socket Weld, Butt Weld, Flanged End


Testing standard

API 598


Ports

Narrowing the flow channel 


Connect Platform

Manufacturer's standard 


Face To Face

Manufacturer's standard 


Applications

Temperature Control, Pressure Control, Flow Control, Steam Control, Cavitation


 

 

GKV2500/280 Series Double Seat Control Valve With Perforated Plug Design

 

Double Seat With Parabolic Plug

This double-seat control valve divides and controls the fluid through

two parabolic plugs. The proven double-guided parabolic plug design

is frequently used for water applications and impresses with its robust

and simple construction.

 

Double Seat With Perforated Plug

This valve is a high-pressure double-seat control valve that has cooling

fins in the bonnet so that the stuffing box remains outside the hot area.

Fluid control takes place via perforated plugs, which are used in place

of traditional parabolic plugs to reduce noise.

 

 

 

   

 Unique Design of GKV250/280 Series Double Seat Regulating Valve

 

The GKV250/280 Series Double Seat Regulating Valve is engineered with a modular and highly flexible design, allowing easy customization and reliable operation under a wide range of process conditions.

 

Interchangeable Trims

The valve is equipped with fully exchangeable trim sets, enabling quick adaptation to different flow capacities, noise reduction requirements, or cavitation control needs. This modularity significantly extends service life and reduces maintenance costs.

 

Advanced Spindle Bushing Options

Multiple spindle bushing configurations are available to suit specific applications, such as cooling fin bushings for high-temperature service, insulating column bushings for cryogenic or low-temperature conditions, and bellows-sealed bushings for toxic or hazardous media. All bushings are interchangeable, providing maximum flexibility for various process environments.

 

Material Adaptability

By offering trims, bushings, and seat rings in a wide range of materials—including stainless steels, hardened alloys, special corrosion-resistant alloys, and ceramic options—the valve can be precisely adapted to different pressure ratings, temperature ranges, and aggressive media.

This unique design concept ensures that the GKV250/280 valve series delivers excellent sealing performance, reduced fugitive emissions, extended service intervals, and optimized reliability in demanding industrial applications.

 

 

 

  •              Product Brochure
                Double seat regulating valve  - English
                                                                        
  •  

 

GEKO Double seat regulating valve is applied in multiple industries

 

 

 

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