ACUFLOW-BIOPROCESS

Complete Fluid-Path Portfolio

One source for components, connections and assemblies

Use a horizontal card/anchor layout similar to the Acuflow Pumps page. Each card should jump to the corresponding product section below

Pharmaceutical & Medical-Grade Tubing

PVC/DEHP-free tubing for pumping, transfer and critical fluid handling.

SeriesLockXgen^®

Genderless sterile connect-disconnect-reconnect technology.

SeriesLock^®

Spring-Free Flow Path^® quick disconnect platform.

Bag Ports

Single-use interfaces for bags, storage, sampling, feed and harvest.

Couplers

Straight and reduction hose-barb connections.

Cross & Y Fittings

Branching and combining configurations for liquid/gas transfer.

Tee Fittings

Equal and reducing tees for sterile fluid paths.

Elbow Fittings

Equal and reducing 90° fittings for compact layouts.

BioKlik™ Assemblies

Modular standard and custom assemblies built around SeriesLock technologies.

Pharmaceutical & Medical-Grade Tubing

Eldon James offers a broad portfolio of proprietary PVC/DEHP-free tubing for pharmaceutical, biomedical and bioprocess use. The landing page should present each tubing family as its own expandable card with features and technical specifications

Flexelene^® 135C / Braided 135C High-purity peristaltic pump tubing positioned as a silicone alternative for demanding pharmaceutical and bioprocess fluid handling.

Features

Peristaltic pump tubing
Silicone alternative
Ultra-low extractables / leachables
Low gas and oxygen permeability
Available in standard and braided configurations

Technical Specifications

ParameterTechnical Specification / Availability

Primary useBiomedical / Pharmaceutical / Bioprocess tubing

Part number familyFLXC / FLXCBR

Certifications / testingUSP Class VI; ISO 10993-5; ISO 10993-4; USP 661; BPOG tested

Material positioningPVC/DEHP-free high-purity tubing

ConfigurationStandard and braided versions; multiple ID/OD sizes available

Flexelene^® 121C Soft high-purity tubing for peristaltic pumping and general pharmaceutical/bioprocess fluid transfer.

Features

Peristaltic pump tubing
Ultra-low extractables / leachables
Low gas and oxygen permeability
Flexible tubing across a wide dimensional range

Technical Specifications

ParameterTechnical Specification / Availability

Primary useBiomedical / Pharmaceutical / Bioprocess tubing

Part number familySFLXC

Certifications / testingISO 10993-5; ISO 10993-4; USP 661; BPOG tested

Website size examples1/32 in ID through 1 in ID are listed in the current product catalog

Standard catalog lengthCommon catalog listings shown in 50 ft lengths; verify by SKU

Website review note: the Eldon James tubing catalog currently lists multiple SFLXC sizes from very small bore tubing through 1 in ID.

Flexelene^® MFX Series Flexible high-purity tubing family for applications requiring multiple hardness options.

Features

Ultra-low extractables / leachables
Multiple hardness grades
Suitable for biomedical fluid handling

Technical Specifications

ParameterTechnical Specification / Availability

Primary useBiomedical tubing

Part number familyMFX73M / MFX82R / MFX92R

Shore A hardness range58 to 92

CertificationsUSP Class VI; ISO 10993-5; ISO 10993-4

Material positioningPVC/DEHP-free high-purity tubing

Flexelene^® SFX Ultra-clear flexible tubing for biomedical and high-purity fluid handling.

Features

Ultra-clear and flexible
Ultra-low extractables / leachables
Broad dimensional availability

Technical Specifications

ParameterTechnical Specification / Availability

Primary useBiomedical tubing

Part number familySFX

CertificationsUSP Class VI; ISO 10993-5; ISO 10993-4

Website size examplesCatalog listings include small bore sizes and larger sizes; verify ID/OD by SKU

Catalog formatMultiple standard roll lengths; verify by SKU

KFLEX – Kynar^® Tubing Flexible Kynar-based tubing for chemically demanding applications.

Features

Ultra-low extractables / leachables
More flexible than tubing extruded from 100% Kynar^®
Excellent chemical resistance

Technical Specifications

ParameterTechnical Specification / Availability

Primary useBiomedical / Pharmaceutical / Bioprocess tubing

Part number familyKLEX

CertificationsUSP Class VI; ISO 10993-5; ISO 10993-4

MaterialKynar^®-based flexible tubing

Key performanceChemical resistance with greater flexibility than 100% Kynar^® extrusion

Flexelene^® FLEX E Series High-purity tubing family for applications where low protein binding and controlled hardness are important.

Features

Ultra-low extractables / leachables
Low protein binding
Multiple hardness grades

Technical Specifications

ParameterTechnical Specification / Availability

Primary useBiomedical / Bioprocess tubing

Part number family66E / 75E / 84E / 95E

Shore A hardness range66 to 95

CertificationsUSP Class VI; ISO 10993-5; ISO 10993-4

Material positioningPVC/DEHP-free

EJ Prene^® Peristaltic pump tubing combining chemical resistance with low gas and oxygen permeability.

Features

Peristaltic pump tubing
Very good chemical resistance
Ultra-low extractables / leachables
Low gas and oxygen permeability

Technical Specifications

ParameterTechnical Specification / Availability

Primary useBiomedical / Pharmaceutical / Bioprocess tubing

Part number familyEJP70 / EJP80

Certifications / testingUSP Class VI; ISO 10993-5; ISO 10993-4; USP 661; BPOG tested

Material positioningPVC/DEHP-free

Key performanceChemical resistance + low permeability

SeriesLockXgen^®

SeriesLockXgen^® – Genderless Multi-Connect CDR

A genderless sterile quick-connect/disconnect platform engineered for connection, disconnection and reconnection in bioprocessing.

Features

Genderless design simplifies inventory
Sterile disconnect and reconnect capability up to 10 times
Compact footprint with recessed mating surfaces
Audible click confirms connection
Safety lock-out helps prevent disconnection while open/flowing
Bi-directional flow
Polysulfone body for high-temperature stability
Supports multiple sterilization methods

Technical Specifications

ParameterTechnical Specification / Availability

Connection architectureGenderless, symmetrical halves

Standard tubing sizes1/4 in, 3/8 in, 1/2 in, 3/4 in and 1 in ID

Body materialPolysulfone (PSU)

Seal materialUSP Class VI silicone

Current line-card operating pressureUp to 30 psi (2.07 bar)

Validation/test documentationA separate validation line card reports working-pressure testing at 50 psi / 3.5 bar; use 30 psi as the operating claim on the webpage unless approved otherwise

Sterilization compatibilityGamma, E-beam, EtO and autoclave are documented; current product line card highlights E-beam, autoclave and gamma

Autoclave guidance123°C for 45 min; 134°C for 15 min gravity displacement, followed by drying

Radiation guidanceTypical radiation cycle <50 kGy; end user to validate use environment/cycle

Regulatory / biocompatibilityUSP Class VI; REACH/RoHS; ISO 10993-4, -5, -10, -11; BSE/TSE compliant; lot traceability

Configuration optionsBarb and sanitary flange configurations

Important content-control note: the supplied brochure states 25 psi, while the current Eldon James 2025 line card states operating pressures to 30 psi. The current website/line-card value is recommended for the revised page.

SeriesLock^®

SeriesLock^® Spring-Free Flow Path^® Quick Disconnect

A quick-disconnect platform engineered for secure sterile connections, larger flow paths and controlled disconnection.

Features

Spring-Free Flow Path^®
Audible click confirms connection
Safety slide release reduces accidental disconnect risk
Recessed mating features protect contact surfaces
Single-barb design supports pull-off strength
Compact housing with larger flow path
Non-magnetic spring option
Multiple body, seal and interface configurations

Technical Specifications

ParameterTechnical Specification / Availability

Pressure ratingVacuum to 90 psi (6.2 bar) in the SeriesLock validation guide

Tubing size range1/16 in through 1 in barb sizes across body families

Body sizesMicro, Small, Medium, Large and X-Large

Housing materialsAcetal (AC); Polypropylene (PP); Polysulfone (PS); Glass-Filled Black Nylon (GFBN); PVDF / Kynar^®

O-ring optionsBuna-N standard; EPDM, Silicone and Viton options

Spring options302 Stainless Steel standard; non-magnetic option

Service temperature – PP body32°F to 160°F (0°C to 71°C)

Service temperature – PVDF body32°F to 250°F (0°C to 121°C)

SterilizationGamma, E-beam, EtO and steam autoclave documented in validation guide

Spillage at rated pressure<0.05 cc per disconnect for small/medium; <0.1 cc for large housing

Connector stylesBarb coupler; sanitary flange; panel mount; NPT adapters; micro-connect; plug/cap; port plate/bag port

Bag Ports

Eldon James Bag Ports / Port Plates / Discs

Single-use bag interfaces designed for sterile integration, welding flexibility and reliable fluid transfer.

Features

Designed for single-use bioprocessing
Supports ultrasonic or thermal welding
Smooth precision-molded surfaces
Multiple geometries for transfer, storage, feed, harvest and sampling
Mini-Dome designs help reduce suction blockage
SeriesLock^® bag-port options support aseptic disconnection

Technical Specifications

ParameterTechnical Specification / Availability

Standard formsFlat Plate; Mini Dome; Opposing Barb; Ribbed Base; Boat Port; Luer Port Disc; Port Plate; 45° Condensation Port; bottle-cap thread

Barb size range1/8 in to 1 in

Materials listed in brochureE8402 and Polypropylene (PP)

Additional material describedKynar Flex^® PVDF options are described for high-purity/chemical-resistant welded bag applications

WeldingUltrasonic or thermal, depending on material/application

Typical applicationsDrug-compound transfer; buffer/media storage; bioreactor feed; harvest; sampling

SeriesLock^® QD bag-port materialsPolypropylene or Kynar^® housings paired with Engage 8402 plates

SeriesLock^® QD bag-port benefitSupports larger fluid volumes at lower line pressures with aseptic disconnection

Connectors & Fittings

Straight & Reduction Couplers

PVC-free hose-barb couplings for medical, pharmaceutical and industrial fluid transfer.

Features

Straight and reduction styles
Single-barb technology
Non-leaching material options
Cleanroom-manufactured options
Broad material and size availability

Technical Specifications

ParameterTechnical Specification / Availability

Size range stated in brochure1/32 in to 1 in

StylesStraight and reduction couplers

Cleanroom optionsSelected materials available as ISO Class 7 cleanroom manufactured

Core materials highlighted in brochureMedical Nylon (MN); Natural Nylon (NN); Natural Kynar^® 740 (NK7); Polypropylene (PP)

Broader website catalog materialsCatalog also includes Acetal, Black Nylon and other resin/metal options by SKU

Compliance / positioningMedical/pharma grade options; RoHS compliant; USP Class VI certified options; animal-derivative-free options

Connection designSingle hose-barb geometry; exact barb dimensions vary by SKU