hydrocarbonC₂H₅OHCAS 64-17-5
Valves for Ethanol / Industrial Alcohol (C₂H₅OH) Service
Industrial ethanol encompasses fuel ethanol from sugar/grain fermentation, pharmaceutical-grade ethanol (IPA equivalent), and solvent ethanol used in chemical synthesis. It is handled in concentrations from 5% (fermentation broth) to 99.9% (anhydrous). Key hazards include flammability (flash point 13°C), ATEX zone classification in distillation and storage areas, and hygroscopic nature causing water absorption.
Pressure Range
1–20 barg (distillation, storage, transfer)
Temperature
Ambient to +120°C (distillation column)
Industries
Biofuel / ethanol plants, Pharmaceutical manufacturing, Distilleries
What valves are used for Ethanol / Industrial Alcohol (C₂H₅OH) service?
Ball Valve (SS 316L, fire-safe) are recommended for Ethanol / Industrial Alcohol (C₂H₅OH) service: Standard isolation for ethanol pipelines and storage tanks; fire-safe API 607 mandatory in ATEX areas.
Key Properties - Ethanol / Industrial Alcohol (C₂H₅OH)
- Flash point: 13°C - highly flammable, ATEX Zone 1/2 classification in production areas
- Miscible with water in all proportions
- Low viscosity - favours tight-shutoff valves to prevent leakage
- Not corrosive to most metals - compatible with CS, SS, bronze
- Hygroscopic - absorbs moisture, important for anhydrous ethanol storage
Vajra Industrial Solutions manufactures and supplies valves for Ethanol / Industrial Alcohol (C₂H₅OH) service — including ball valve (ss 316l, fire-safe) — in corrosion-appropriate materials selected for the operating conditions described here, with full material and test documentation.
Need valves for Ethanol / Industrial Alcohol (C₂H₅OH) service?
Send your fluid conditions — we'll recommend the right valve, material and standard, with a 24-hour quote.
Material Compatibility - Ethanol / Industrial Alcohol (C₂H₅OH)
Ratings are indicative. Actual compatibility depends on concentration, temperature, velocity, and presence of contaminants. Always consult corrosion tables or a materials engineer.
| Material | Rating | Notes |
|---|---|---|
| Carbon Steel (WCB) | Good | Acceptable for most ethanol service; some corrosion with dilute aqueous ethanol. |
| SS 316L | Excellent | Preferred for pharmaceutical and food-grade ethanol service. |
| Bronze / Brass | Good | Acceptable for utility ethanol service. |
| PTFE / PEEK seals | Excellent | Best seat/seal material across all ethanol concentrations. |
| EPDM seals | Poor | Avoid - ethanol swells EPDM seals. Use PTFE or Viton. |
Recommended Valves
Ball Valve (SS 316L, fire-safe)
Standard isolation for ethanol pipelines and storage tanks; fire-safe API 607 mandatory in ATEX areas
Full selection guideButterfly Valve (SS body, PTFE seat)
Large-bore flow control in fermentation and distillation circuits
Full selection guideDiaphragm Valve (SS 316L, PTFE diaphragm)
Hygienic ethanol service in pharmaceutical production - zero dead legs
Full selection guideValves to Avoid
EPDM-seated valves - alcohol degrades EPDM elastomers
Carbon steel for pharmaceutical/food-grade ethanol
Special Considerations
Applicable Standards
Shop Valves for Ethanol / Industrial Alcohol (C₂H₅OH) Service
Other Fluid Services
Ethanol / Industrial Alcohol (C₂H₅OH) Service — Procurement & Specification
Typical Applications
Available Standards
Material Options
Documentation Available
- -EN 10204 3.1 Material Test Certificates (heat traceable)
- -API 598 hydrostatic shell & seat test reports
- -Dimensional inspection reports
- -Full Manufacturing Data Record (MDR) / data book on request
Inspection Options
- -In-house QC inspection on every order
- -Third-party inspection (SGS / Bureau Veritas / TÜV / DNV) coordination
- -Witness and hold points accommodated on request
Order Quantities
Flexible — from single critical-spare valves to full project lots.
Export
Worldwide export with complete documentation (COO, EUR.1, packing lists) to 20+ countries.
Custom Engineering
Built to your specification — materials, trim, pressure class and special service (NACE, fire-safe, IBR, cryogenic).
Delivery Support
Dispatch from Vadodara, Gujarat with documented lead times and priority handling for urgent requirements.
Engineering references
Connected Engineering
Need Valves for Ethanol / Industrial Alcohol (C₂H₅OH) Service?
Tell us your fluid, pressure, and temperature — we'll recommend the right valve, material, and standard, with a 24-hour quote.