Valdisk TX3

Valdisk TX3

The Valdisk TX3 is a high performance triple offset butterfly control valve capable of closing with zero leakage. The precision seat and seal are machined at an offset angle creating even seat loading around the entire seat ring and eliminating rubbing between the seat and seal during opening and throttling. This design provides repeatable long-lasting zero leakage shut-off.

Brand: Valtek
Category: Butterfly & Offset
Valve Size 24" to 60"
Pressure Class Standard ASME B16.34
Pressure Class Range Class 150, 300, 600, 900, 1500
Body Wafer, Double-Flanged, Top-Entry Cryogenic, Lug
End Connections Flanged, Flangeless, Butt-Weld
Face-to-Face Standard API 609 & B16.10
Bonnet Body Integral
Packing Standard, Twin Seal, Vacuum Seal, Fugitive Emissions, Live-Loaded, Fire-Safe
Configuration Triple-Offset
Trim Contoured Eccentric-Cammed Disc
Trim Characteristics Linear
Seating Metal-to-Metal & Soft
Shut-Off Classification API 598, ISO 5208 Rate A (Laminated Seat) & CC (Solid Metal Seat)

Triple offset design eliminates wear associated with sealing surface contact and maintains sealing integrity during high cycle

Laminated graphite or metal-to-metal sealing provides robust performance in a wide range of harsh and difficult services

Robust, anti-blowout shaft meets requirements of API 609

Provides reliable, long-lasting zero leakage (API 598) shutoff

Combined with the high-thrust actuator, the Valtek Valdisk TX3 achieves high performance throttling control in a wide range of industry applications

The smart positioner makes sure the valve is always in the right, exact position to optimize process parameters and provide operators with the information they need

Certifications Canadian Registration Number (CRN)
Safety Integrity Level (SIL) 3 Capable
PED Directive 97/23/EC
Fire-Safe to API 607
Design_Standards API 609 – Butterfly Valves: Double-Flanged, Lug and Wafer
ASME B16.10 – Face to Face & End Dimensions of Valves
ASME B16.5 – Pipe Flanges & Flanged Fittings
ASME B16.25 – Buttwelding Ends
ASME B16.34 – Valve Flanged, Threaded, and Welding End
ASME SA Materials
ASTM A Materials
Quality IS0 9001:2008
ATEX QAN
IECEX QAR