RPDC-3A (Round Pressure Dome Cover-3A)
Engineered for hygienic pressure vessel applications requiring superior sanitation and strict regulatory compliance. An ideal solution for pharmaceutical, biotechnology, food, beverage, and cosmetic processing systems.
Pressure Range
8/-1 bar
Lead Time
2-Week
Compliance
ASME/PED
Priority Components
Operating Temperature
Up to 280°C
Design Codes
AD 2000 & EN 13445-3
Material Grades
1.4404 / 1.4301
Regulatory Compliance
PED 2014/68/EU
Precision Engineering for Safety
Our RPDC-3A Round Pressure Dome Covers are specifically engineered for hygienic process environments where cleanliness, product safety, and regulatory compliance are critical. Designed to meet stringent sanitary standards, each cover provides reliable sealing performance under pressure and full vacuum conditions while allowing quick access for inspection, cleaning, and maintenance. The smooth internal geometry and ergonomic wing nut design support efficient cleaning procedures and long term operational reliability.
Vacuum Tightness
Guaranteed -1 bar performance for hygienic processing applications.
Rapid Maintenance
Tool less opening mechanism for efficient cleaning and inspection cycles.
Quick Specs
Sealing Range
NW 100 - NW 600
Neck Length
100mm (Standard)
Gasket Options
Silicone, EPDM, Viton
Weld Quality
Full Penetration
Custom Configuration
Up to 280°C
- Silicone (FDA compliant)
- EPDM (Chemical resistance)
- FKM/Viton (High temp)
Opening Aid
- Standard hinge
- Spring-assisted opening
- Swivel arm assembly
Surface Finish
- Pickled / Passivated
- Mirror Polished (Ra < 0.4µm)
- Electropolished
Handle Types
- Stainless Steel Wing Nut
- Plastic Star Grip
- Handwheel for high torque
Custom Configuration
Standard specifications based on EN 10217-7 neck piping.
| NW (SIZE) | PRESSURE / TEMP | SCREWS (QTY) | LID THICKNESS | NECK THICKNESS | WEIGHT (KG) |
|---|---|---|---|---|---|
| 200 | 8 bar / 150°C | 4x M16 | 12.0 mm | 6.0 mm | 18.5 |
| 300 | 6 bar / 200°C | 6x M16 | 15.0 mm | 8.0 mm | 26.2 |
| 400 | 5 bar / 200°C | 8x M16 | 18.0 mm | 10.0 mm | 42.8 |
| 500 | 4 bar / 200°C | 10x M20 | 20.0 mm | 12.0 mm | 68.4 |
Request a Precise Quote
Submit your technical parameters and our engineering team will respond within 24 hours.
- Silicone (FDA compliant)
- EPDM (Chemical resistance)
- FKM/Viton (High temp)