STDC Series
1000ML-STDC
1 L heating and cooling pressure vessel
- Max pressure
- 0–6.9 bar
STDC Series
Heating & Cooling Pressure Vessels
Stainless steel 303/304, 1–5 L, up to 6.9 bar at 90 °C.
- Capacity
- 1–5 litres
- Working pressure
- 0–6.9 bar at 90 °C
- Temperature range
- 4–90 °C
The STDC Series is built for fluids that are handled warm. Rated to 6.9 bar at 90 °C and to full vacuum from 4 to 90 °C, these compact stainless steel pressure vessels keep a temperature-sensitive material sealed and under control while it is dispensed.
STDC Series range
HEATING & COOLING PRESSURE VESSELS.
Operating envelope
BUILT FORWARM PROCESSES.
A standard compact stainless vessel is rated at 38 °C. The STDC Series keeps the same pressure rating up to 90 °C, and holds full vacuum across its whole range.
Standard compact ST vessel0–38 °C
STDC Series4–90 °C
Vacuum, 4–90 °C−1–0 bar
Pressure, at 90 °C0–6.9 bar
Why temperature matters
STABLE TEMPERATURE. STABLE FLOW.
Temperature, like pressure, changes a fluid's viscosity and flow rate. A drift of a few degrees can disrupt production — particularly with temperature-sensitive materials such as UV adhesives, epoxies and other thixotropic fluids.
Certified quality
UNCOMPROMISED SAFETY
CE Marked
Compliant with all relevant EU health, safety and environmental protection standards for industrial use.
PED 2014/68/EU certified
Engineered and manufactured in strict accordance with the Pressure Equipment Directive for maximum safety assurance.
ISO 9001:2015 certified
Manufactured under a rigorous Quality Management System accredited by UKAS.
Technical data
TECHNICAL SPECIFICATION
| Available capacities | 1 / 2 / 5 litres |
|---|---|
| Working pressure | 0–6.9 bar at 90 °C |
| Working vacuum | 0 to −1 bar, from 4 to 90 °C |
| Wetted parts | 303/304 stainless steel |
| Closure seal | Viton O-ring |
| Design code | ASME Section VIII Div. 1; PED 2014/68/EU Art. 4.3, group 2 liquids |
| Optional features | Pressure relief valve, air management components, 316 stainless steel, additional ports, electric or pneumatic agitation |
Heating & cooling pressure vessel FAQ
TECHNICALQUESTIONS.
Why control fluid temperature in a pressure vessel?
Because temperature changes how a fluid flows. Viscosity and flow rate shift with just a few degrees, so a temperature-sensitive material — a UV adhesive, an epoxy or another thixotropic fluid — dispenses differently as it warms or cools. Holding it at a stable process temperature keeps every shot consistent and avoids stoppages on the line.
What temperature range can STDC vessels hold?
STDC vessels are rated for a working pressure of 0 to 6.9 bar at 90 °C, and for vacuum down to −1 bar between 4 and 90 °C. If your process runs outside that window, send us the details and our engineers will confirm the right configuration.
Can heating and cooling be added to an existing vessel?
It depends on the vessel's temperature rating, not only on the heat source. Standard compact ST vessels are rated at 38 °C and should not be run hotter, which is why the STDC Series is rated to 90 °C from the start. Send us your vessel model and target process temperature, and our engineers will confirm whether it can be used or whether an STDC vessel is the right choice.
Need technical advice?
SPEC YOUR STDC VESSEL.
Tell us your fluid, its process temperature, the capacity and the pressure you need.
Get expert support