Description
Buy Ceramic Discharge Valve HG5-89Class PN10 Cast Steel Flanged Manual Operated
The HG5-89 series Enamel Lined Discharge Valve by VALVEHU is an ideal solution for corrosive applications in chemical, petrochemical, pharmaceutical, and food processing industries. This discharge valve is manufactured using high-temperature enamel coating technology at around 900°C, ensuring strong chemical resistance and mechanical durability. The ceramic-lined surface prevents contamination from metal ions, making it especially suitable for handling aggressive acids, alkalis, and organic solvents.
The angled body design offers optimal flow control and effective discharge of materials from reactors or vessels, reducing the risk of residual buildup. Constructed from robust carbon steel and internally enamel-coated, the valve exhibits excellent surface stability, corrosion protection, and easy cleaning properties.
Its flanged connections guarantee secure pipeline integration, while manual operation provides precise flow regulation. The valve is available in multiple sizes with a range of interface dimensions suitable for reaction vessels from 50L to 5000L.
With a rated pressure of ≤1.0MPa and reliable sealing characteristics, this special discharge valve is a critical component for high-purity processes where contamination must be minimized. The product supports efficient drainage and transfer of media without compromising safety or cleanliness.
If you are seeking a reliable bottom outlet valve or need a specialty discharge solution for your reactor systems, the HG5-89 series is a proven performer. For expert assistance or bulk quotations, feel free to contact our VALVEHU technical team in China. We’re here to support your process needs with tailored valve solutions.
Technical Specifications
Model: HG5-89 Series
Body Material: Carbon Steel with High-Temp Enamel Coating
Working Pressure: ≤1.0MPa
Design Temperature: Up to 900°C coating application
Valve Type: Bottom Discharge (Outlet) Valve
Corrosion Resistance: Excellent against acid, alkali, solvents
Operation Mode: Manual Handwheel
Connection Type: Flanged Ends
Application: Reactor discharge in chemical and pharmaceutical industries
Surface Features: Smooth, non-contaminating, chemically inert
Top-Mounted Discharge Valve Dimensions Table (Unit: mm)
| Reactor Capacity | Specification | D | D1 | D2 | D3 | Z–φ | d | d1 | n–φ | L | L1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50–100L | 70/32 | 160 | 130 | 32 | 160 | 4–14 | 120 | 90 | 4–14 | 350 | 325 |
| 200–500L | 80/40 | 185 | 150 | 42 | 160 | 4–18 | 130 | 100 | 4–18 | 360 | 330 |
| 1000–2000L | 100/50 | 205 | 170 | 50 | 180 | 4–18 | 140 | 110 | 4–18 | 395 | 360 |
| 1000–2000L | *100/50 | 210 | 185 | 50 | 180 | 6–14 | 140 | 110 | 6–14 | 395 | 360 |
| 1000–2000L | *100/50 | 210 | 190 | 50 | 180 | 8–14 | 140 | 110 | 8–14 | 395 | 360 |
| 3000L | 125/80 | 235 | 210 | 65 | 200 | 8–18 | 185 | 140 | 8–18 | 400 | 400 |
| 3000L | *125/80 | 235 | 210 | 65 | 200 | 10–18 | 185 | 140 | 10–18 | 400 | 400 |
| 5000L | 150/100 | 260 | 225 | 85 | 200 | 8–18 | 205 | 170 | 8–18 | 485 | 420 |
Bottom-Mounted Discharge Valve Dimensions Table (Unit: mm)
| Reactor Volume | Spec. (Inlet/Outlet) | D | D1 | D2 | D3 | Z–φ | d | d1 | n–φ | L |
|---|---|---|---|---|---|---|---|---|---|---|
| 50–100L | 70/32 | 160 | 130 | 32 | 160 | 4–14 | 120 | 90 | 4–14 | 268 |
| 200–500L | 80/50 | 185 | 150 | 42 | 160 | 4–18 | 130 | 100 | 4–18 | 275 |
| 1000–2000L | 100/50 | 205 | 170 | 50 | 180 | 4–18 | 140 | 110 | 4–18 | 315 |
| 1000–2000L | *100/50 | 210 | 185 | 50 | 180 | 6–14 | 140 | 110 | 6–14 | 315 |
| 1000–2000L | *100/50 | 210 | 190 | 50 | 180 | 8–14 | 140 | 110 | 8–14 | 315 |
| 3000L | 125/80 | 235 | 210 | 65 | 200 | 8–18 | 185 | 140 | 8–18 | 340 |
| 3000L | *125/80 | 235 | 210 | 65 | 200 | 10–18 | 185 | 140 | 10–18 | 365 |
| 5000L | 150/100 | 260 | 225 | 85 | 200 | 8–18 | 205 | 170 | 8–18 | 505 |
FAQ
What is the main advantage of enamel lining in this discharge valve?
The enamel lining prevents contamination from metal ions and enhances corrosion resistance.
Can this valve be used for food-grade or pharmaceutical applications?
Yes, its anti-contaminant properties make it suitable for sanitary-grade processes.
What is the maximum pressure rating of this valve?
The HG5-89 series is rated for ≤1.0MPa working pressure.
Which connection type does the valve use?
This valve uses standardized flanged connections for reliable and leak-proof installation.
Is this valve suitable for high-temperature applications?
Yes, the enamel coating is applied at around 900°C, indicating strong thermal resistance for harsh conditions.
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