Forged Pig Valve

Forged Pig Valve

The Chaoda Forged Pig Valve features EZ Loader technology, providing safe and efficient pigging, as well as simplified maintenance. Its compact design reduces installation complexity and footprint, while customizable seating options ensure compatibility with a wide range of service conditions. With built-in safety features, zero-leakage shutoff, and reduced emissions, it’s a reliable and operator-friendly solution for midstream applications where performance, safety, and ease of use are critical.

Brand: Chaoda
Category: Pigging Valves
Valve Size 3” to 16”
Body Two-Piece Body, Three-Piece Body
Configuration Ball Trunnion
End Connections Flanged Raised Face & Ring-Type-Joint, Butt Weld
Media Application Gas, Liquid
Packing Graphite, PFTE, Nylon, Devlon, Delrin
Pressure Class Range ANSI 150 - 1500
Pressure Class Standard ASME B16.34
Seating Soft, Metal-to-Metal
Seat Type Double Block & Bleed, Self-Relieving
Shut-Off Tight Shut-Off
Trim Full Port

Inherit firesafe design with standard double seals

Emergency sealant injection system as standard.

Lubricant/Emergency seat seals included to restore the sealing integrity

Implemented a catcher plate that maintains the travel of the pig, containing it within the bore of the valve

Vast stem seal material for various applicational requirements

Trunnion bearing helps ensure consistent operating torques

Integral catcher plate design allows for fewer parts and simple orientation change, for reversed flow

ISO mounting for standardized actuation mounting

EZ LOADER Closure allows side access pigging, which provides for an in-line install of the pigging valve

Standard with front facing handwheel for ease of operation

Auxiliary ports across the valve for bleeding, venting and pressure gauge requirements

Safety valve prevents opening of the pigging door before residual internal pressure is bled off

Certifications Canadian Registration Number (CRN)
Design Standards API 6D
API 6FA
API 607
ASME B16.34 – Valve Flanged, Threaded, and Welding Ends
ASME B16.5 – Pipe Flanges & Flanged Fittings
ASME SA Materials
ASME A Materials
Quality ISO 9001:2015
ISO 17025:2017

No manuals available at this time.