Hydrofluoric acid alkylation cast carbon steel and Monel gate valves
- Product Line
-
- Hydrofluoric acid alkylation valves
- Product Type
-
- Gate
Features & Benefits
- Packing chamber has nickel overlay to protect from severe alkylation conditions and to guarantee low fugitive emissions.
- Stem is made from solid age hardened K-Monel® 500 for increased strength and corrosion resistance.
- All of the critical areas of castings are of RT quality in accordance to B16.34.
- Bonnet joint is precision machined and has a special surface finish for extended service life.
- Monel® seats are single seal welded-in using state-of-the-art metallurgical technology to ensure zero leakage behind and around the seats, preventing in-service corrosion
- Fully encapsulated gasket design with metal-to-metal body to bonnet contact for optimal and controlled gasket compression.
- Body/bonnet wall thickness is in accordance to higher limits of API 600 offering one of the highest corrosion resistance capacities in the market.
- HF acid detecting paint allows for an immediate visual detection when exposed to acid or acid vapors to ensure valve integrity
- Fugitive emissions qualified to API 624 and ISO 15848-1
- Flexible round wedge pioneered by Velan assures valve tightness and compensates for seat distortion and body deformation.
Product Details
| Spec | Detail |
|---|---|
| Size Range | NPS 2-30 (DN 50-750) |
| Pressure Class | ASME Classes 150, 300, and 600 |
| Standard Connections | Flanged |
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