Emerson Authorized Service Provider
Check valve repair
TTS inspects, refurbishes and replaces check valve parts — swing, dual-plate and axial (nozzle) types. The service prevents reverse flow and reduces water hammer for pump systems and pipelines, performed at the Vung Tau workshop.
Updated June 2026
Service scope
- Inspect disc, spring and hinge pin
- Disc / seat replacement to restore tightness
- Reverse-flow & water-hammer remediation
- Tightness testing to standard
- Cleaning & protective coating
Types serviced
Swing, dual-plate and axial (nozzle) check valves
Standards & notes
- Reduces water-hammer risk for pump systems
- Tightness test & acceptance with records
- Workshop and on-site support
Frequently asked questions
Why do check valves cause water hammer?+
A slow-closing or worn disc allows sudden reverse flow; we refurbish/replace the disc and spring so the valve closes at the right moment.
Which check valve types can TTS refurbish?+
Swing, dual-plate and axial check valves — inspection, parts replacement and tightness testing.
How do I contact check valve services in Vung Tau?+
Call the hotline (84-28) 6652 2370 or email info.tts@toanthang.vn for advice.
Need service for this valve type?
Contact the TTS Vung Tau workshop for consultation and a quote.

