Description
Buy Ceramic Discharge Valve HG5-89 Class PN10 Stainless Steel Flanged Manual Operation
The Bottom Discharge Valve HG5-89 by VALVEHU is a high-performance industrial valve engineered for applications requiring precise and clean bottom outlet discharge. Designed specifically for tanks, reactors, and vessels in the chemical, pharmaceutical, food, and dye industries, this valve ensures efficient flow control of viscous, corrosive, or slurry materials.
Manufactured under the HG5-89 standard, this discharge valve features a Y-type body with a full port opening structure and a downward sealing plug mechanism, allowing residue-free emptying and avoiding media stagnation. It is equipped with a flanged connection and typically offered with a stainless steel or lined body to handle aggressive fluids under various operating conditions.
The robust construction and compact form make it suitable for confined installations where space and maintenance access are critical. Operating pressure class is PN10, and valve sizes range from DN25 to DN250, with precision-machined dimensions like D, D1, D2, and D3 according to industrial norms.
VALVEHU’s bottom outlet valve is offered in manual handwheel operation as standard, but is also compatible with pneumatic or electric actuators for automated systems. This adaptability makes it a reliable solution for batch processing systems, powder discharge handling, and reactor draining.
If you’re looking for a durable and hygienic bottom discharge solution, this valve is a top-tier choice. For purchasing this unit or other custom discharge valve configurations, contact the professional team at VALVEHU in China — we are ready to assist with selection and support.
Technical Specifications
Model: HG5-89 Bottom Discharge Valve
Valve Type: Plug-type bottom outlet valve
Nominal Pressure: PN10
Size Range: DN25 to DN250
Body Material: Stainless Steel or Corrosion-resistant Alloy
End Connection: Flanged (to HG standard)
Operation: Manual handwheel (actuation optional)
Design Standard: HG5-89
Flow Direction: Vertical bottom discharge
Application: Chemical, food, pharma, and dye industries
Main Connection Dimensions (Unit: mm)
| Nominal Diameter (DN) | Inner Diameter (d) | Flange Outer Diameter (D) | Bolt Circle Diameter (D1) | Bolt Hole Distance (D2) | Top Flange Diameter (D3) | Top Bolt Circle (D4) | Top Flange Bolt Distance (D5) | Stem Center Diameter (D6) |
|---|---|---|---|---|---|---|---|---|
| 25 | 25 | 115 | 85 | 65 | 135 | 100 | 75 | 55 |
| 32 | 32 | 135 | 100 | 78 | 145 | 110 | 80 | 57 |
| 40 | 40 | 145 | 110 | 85 | 160 | 125 | 100 | 65 |
| 50 | 50 | 160 | 125 | 100 | 180 | 145 | 120 | 70 |
| 65 | 65 | 180 | 145 | 120 | 195 | 160 | 135 | 90 |
| 80 | 80 | 195 | 160 | 135 | 215 | 180 | 155 | 130 |
| 100 | 100 | 215 | 180 | 155 | 245 | 210 | 195 | 135 |
| 125 | 125 | 245 | 210 | 185 | 280 | 240 | 180 | 145 |
| 150 | 150 | 280 | 240 | 210 | 335 | 295 | 215 | 185 |
| 200 | 200 | 335 | 295 | 265 | 405 | 355 | 300 | 220 |
| 250 | 250 | 405 | 355 | 320 | 460 | 410 | 350 | 240 |
FAQ
What is the pressure rating of the HG5-89 bottom discharge valve?
The standard pressure class is PN10, suitable for most industrial tank outlet applications.
Can this valve handle corrosive or abrasive materials?
Yes, it is designed with corrosion-resistant materials and optionally lined for chemical durability.
Is this valve compatible with actuators?
Yes, while manually operated by default, it can be fitted with pneumatic or electric actuators.
What industries commonly use this type of discharge valve?
It is widely used in chemical processing, food production, dye manufacturing, and pharmaceuticals.
What are the connection standards for this valve?
It uses flanged connections based on Chinese HG standards for secure and leak-proof installation.
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