Applications And Characteristics Of Aseptic Intelligent Clamp-type Small Flow Regulating Valve

A sanitary tank bottom valve can suit pharmaceutical and biotechnology systems requiring small-flow regulation, micro-feeding, or vessel pressure adjustment. An aseptic intelligent clamped design with pneumatic actuation provides controlled low-flow operation while maintaining sanitary connections and suitable product-contact materials.

Why Small-Flow Control Matters

Small flow variations can affect dosing, formulation, filling, and vessel pressure. A regulating valve therefore needs stable response across its operating range rather than simple on-off control.

The referenced design targets micro-flow regulation and small-container pressure adjustment. Its intelligent positioner is specified for adjustment accuracy within 1%, supporting repeatable process control.

Hygienic Design Features

•  Smooth flow passage supports low-volume fluid handling.
•  Pneumatic actuation provides controlled valve movement.
•  Intelligent positioning targets adjustment accuracy within 1%.
•  PTFE sealing supports the published zero-leakage design.

Where a Sanitary Tank Bottom Valve Fits

A sanitary tank bottom valve is used for hygienic vessel discharge and fluid handling. When low-flow control is also required, a compact regulating design can serve small containers, transfer points, and dosing circuits.

The referenced design targets pharmaceutical, food, and chemical applications involving pressure adjustment and micro-feeding.

Typical Applications

• Pharmaceutical formulation and transfer
• Small-container pressure adjustment
• Micro-feeding and dosing
• Laboratory and process fluid lines

Product Specification Reference

The referenced aseptic intelligent clamped small-flow regulating valve is available in SS304 or SS316L, with weld or clamp connections. It uses pneumatic operation, a PTFE valve-core seal, and a stem-seal compensation structure.

These are product reference values. Actual pressure, temperature, medium compatibility, cleaning procedure, and flow range should be checked before installation.

CIP, SIP, and Process Cleanability

The valve should fit the sanitation process as well as normal regulation. Product-contact materials, seals, connections, and installation position should match the required cleaning cycle.

A tank bottom diaphragm valve may suit applications where diaphragm isolation and vessel-bottom drainage are the main requirements. A small-flow regulator serves a different control function.

Practical Process Sequence

• CIP removes process residue from the valve and piping.
• SIP can be used when materials and equipment match the sterilization cycle.
• Controlled opening regulates the required flow.
• Position feedback supports repeatable adjustment.

Sanitary Tank Bottom Valve vs. Small-Flow Regulator

The two configurations have different functions. A sanitary tank bottom valve focuses on vessel discharge and isolation, while a regulating valve controls flow or pressure across a defined range.

Systems requiring both functions may use separate or integrated valve arrangements, depending on vessel geometry and process sequence.

FAQ

What is a sanitary tank bottom valve used for?

It is installed at the lower section of a sanitary vessel for hygienic discharge, isolation, or controlled product removal.

Can a small-flow valve support pharmaceutical dosing?

It can suit dosing circuits when its flow range and control accuracy match the process requirement.

What makes a tank bottom diaphragm valve different?

A diaphragm separates the process medium from the operating mechanism and suits applications requiring hygienic isolation and cleanable flow paths.

Selection Factors for Pharmaceutical Service

1. Flow range: Match the valve with the required micro-flow rate.
2. Material: Select SS304 or SS316L for process and cleaning conditions.
3. Sealing: Check PTFE compatibility with the medium and cleaning agents.
4. Connection: Confirm weld or clamp compatibility with the piping layout.
5. Control accuracy: Verify positioner and feedback requirements.
6. Sanitation: Confirm CIP and SIP compatibility where required.

For pharmaceutical and biotechnology systems, a sanitary tank bottom valve should match the required discharge, pressure, and flow-control functions. A pneumatic small-flow design suits processes requiring precise low-volume adjustment.

Aseptic Intelligent Clamped Small Flow Regulating Valve

The regulating valve is used for precise control of micro-flow. It is suitable for aviation engineering, research institutions, test workshops and other occasions. This small flow regulating valve is developed for small flow regulating systems in pharmaceutical, food, chemical and other industries, especially suitable for precision control of small container pressure adjustment systems and micro-feeding adjustment systems.

• Small size, light weight, smooth flow passage;
• The valve core adopts PTFE sealing structure to achieve zero leakage
• Intelligent positioner is selected to control the adjustment accuracy within 1%
• Stem seal with packing seal compensation structure, can maximize the service life of the valve