Glove Port Assembly for Aseptic Barriers | Specifications & Verification

Product Specifications

Technical details and manufacturing context for Glove Port Assembly

Definition

The Glove Port Assembly is a critical component of Aseptic Barrier systems (Isolators/RABS) that provides a sealed, sterile interface between the operator and the controlled environment. It consists of a port opening with a glove attachment system, allowing manual manipulation of materials, equipment, or processes inside the barrier without compromising the aseptic conditions. The assembly maintains pressure differentials and prevents contamination ingress or egress. The assembly is typically constructed from materials such as 316L stainless steel, silicone rubber, fluoroelastomer (Viton), and polycarbonate. Standard nominal diameters range from 100 to 300 mm, with operating pressures between 1.0 and 1.6 MPa. Leak rates are verified to be ≤1×10⁻⁶ Pa·m³/s using helium leak testing per ISO 10648-2. The temperature range for silicone gaskets is -40 to 85 °C. Surface finish is electropolished to Ra ≤ 0.8 μm per ISO 4287. Weight varies from 2.5 to 8.0 kg depending on size. These values are reference ranges and must be confirmed for the specific model and application. The assembly is designed to maintain an airtight seal through gaskets, clamps, or welding, with pressure monitoring to ensure integrity. Some systems include rapid transfer ports (RTPs) or sterilization mechanisms for glove changes. When selecting a glove port assembly, verify the nominal diameter, operating pressure, leak rate, temperature range, material grade, surface finish, and weight against your system requirements. Confirm compliance with relevant standards such as ISO 10648-2, ASTM A240, and ISO 4287 with the manufacturer or supplier. Regular inspection and maintenance are essential to ensure continued performance and prevent contamination.

Working Principle

The assembly creates a physical barrier with gloves mounted in sealed rings or cuffs. Operators insert their hands into the gloves, which extend into the sterile environment. The port maintains an airtight seal through gaskets, clamps, or welding, while pressure monitoring ensures integrity. Some systems include rapid transfer ports (RTPs) or sterilization mechanisms for glove changes. The design allows manual manipulation inside the barrier without compromising aseptic conditions, maintaining pressure differentials and preventing contamination ingress or egress.

Common Materials

Stainless Steel (316L), Silicone Rubber, Fluoroelastomer (Viton), Polycarbonate

Technical Parameters

Parameter	Typical range	Notes & selection driver
Nominal Diameter	100–300 mm	Standard sizes for glove ports
Leak Rate	≤1×10⁻⁶ Pa·m³/s	Helium leak testISO 10648-2
Temperature Range	-40–85 °C	Silicone gasket
Material	316L	Stainless steelASTM A240
Surface Finish	Ra ≤ 0.8 μm	ElectropolishedISO 4287
Weight	2.5–8.0 kg	Depends on size

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Port Flange Part
Provides mounting surface and sealing interface to the barrier wall

Material: Stainless Steel
Glove Ring/Cuff Part
Secures the glove and creates an airtight seal

Material: Stainless Steel or Plastic
Glove Part
Provides dexterous access while maintaining barrier integrity

Material: Silicone or Fluoroelastomer
Sealing Gasket Part
Ensures airtight seal between components

Material: Silicone or EPDM Rubber
Clamping Mechanism
Secures the glove in place and maintains seal pressure

Material: Stainless Steel

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Aseptic Barrier (Isolator/RABS)

View system integration details

Barrier Enclosure

View system integration details

Manufacturers of Glove Port Assembly

Manufacturer profiles associated with Glove Port Assembly.

Sourcing Glove Port Assembly from China?

Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.

Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Frequently Asked Questions

What are the standard sizes for glove ports?

Standard nominal diameters range from 100 to 300 mm, as listed in the directory. However, the exact size required depends on your application and must be confirmed with the manufacturer or supplier.

What is the operating pressure range?

The operating pressure range is 1.0 to 1.6 MPa. Ensure your system operates within this range.

How is leak tightness verified?

Leak tightness is verified using a helium leak test with a maximum leak rate of ≤1×10⁻⁶ Pa·m³/s, according to ISO 10648-2. Always confirm the test method and acceptance criteria with the manufacturer.

What materials are commonly used?

Common materials include 316L stainless steel, silicone rubber, fluoroelastomer (Viton), and polycarbonate. The specific material grade and finish (e.g., electropolished Ra ≤ 0.8 μm) should be verified for your application.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Buyer enquiry

Request manufacturing insight for Glove Port Assembly

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes: Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here: We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman: CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What we don't claim: A listing is not an endorsement. Qualify every supplier and verify every figure yourself before ordering.

pressure:	0 to 2 bar (gauge)
other spec:	Max particle size: 500 μm, Slurry concentration: ≤40% solids by weight
temperature:	-20°C to 150°C

Glove Port Assembly

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards