Editorial Technical Reference

Pharmaceutical-Grade Sterile Sampling Valve

This page explains how Pharmaceutical-Grade Sterile Sampling Valve is classified within Pharmaceutical and Medicinal Chemical Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

This pharmaceutical-grade sterile sampling valve is a component designed for use in pharmaceutical and medicinal chemical manufacturing processes where maintaining aseptic conditions is critical.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Pharmaceutical-Grade Sterile Sampling Valve

Definition
This pharmaceutical-grade sterile sampling valve is a component designed for use in pharmaceutical and medicinal chemical manufacturing processes where maintaining aseptic conditions is critical. It enables operators to extract representative samples from bioreactors, fermenters, mixing tanks, and other process vessels without compromising sterility. The valve features a hygienic design with smooth surfaces and minimal dead legs to prevent microbial growth and facilitate cleaning. It integrates into pharmaceutical processing systems to support quality control testing and process monitoring.

Key technical characteristics include a 316L stainless steel body (ASTM A182) with FDA-compliant EPDM/PTFE seals (FDA 21 CFR 177.2600). Connection sizes range from DN25 to DN50 per ISO 1127. Working pressure is 1.0–1.6 bar, and temperature range is -10 to 150 °C. Internal surface roughness is ≤0.4 Ra (ISO 4287). The valve supports at least 200 steam-in-place (SIP) cycles, with a sample volume of 5–100 mL. Leakage rate is ≤0.1 mL/min at rated pressure (ISO 5208). Actuation can be manual or pneumatic, and weight ranges from 2.5 to 5.0 kg depending on size and actuation.

All values are reference ranges and must be verified for the specific model and application with the legal manufacturer or supplier. Standards listed are procurement references, not proof of certification or compliance. The valve is intended for use in validated pharmaceutical processes; users must confirm compatibility with their process fluids, sterilization methods, and regulatory requirements.
Working Principle
The valve uses a double-seat design with a sterile barrier between the process fluid and the environment. When activated, a sample chamber fills with process fluid while maintaining isolation from external contaminants. After sampling, the chamber can be flushed and sterilized in place. This design minimizes dead legs and ensures that the sample is representative and uncontaminated.
Common Materials
316L Stainless Steel, PTFE (Polytetrafluoroethylene), EPDM (Ethylene Propylene Diene Monomer)
Technical Parameters
ParameterTypical rangeNotes & selection driver
Connection SizeRequiredDN25–DN50 inchesNominal pipe size for installationISO 1127
Working PressureRequired1.0–1.6 barMaximum operating pressureISO 5208
Temperature RangeRequired-10–150 °COperating temperature limits
Surface RoughnessRequired≤0.4 RaInternal surface finish for cleanabilityISO 4287
Steam Sterilization Cycles≥200 cyclesMaximum number of SIP (Steam-in-Place) cycles
Sample Volume5–100 mLTypical sample chamber capacity
Body Material316LLow carbon stainless steelASTM A182
Seal MaterialEPDM/PTFEFDA compliant elastomersFDA 21 CFR 177.2600
Leakage Rate≤0.1 mL/minAt rated pressure, air testISO 5208
Actuation TypeManual/PneumaticPneumatic for automated sampling
Weight2.5–5.0 kgDepends on size and actuation

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
  • Valve Body
    Main housing containing fluid path
    Material: 316L Stainless Steel
  • Sealing Diaphragm Part
    Creates sterile barrier between process and environment
    Material: PTFE with EPDM backing
  • Actuator Mechanism
    Controls sample chamber filling and emptying
    Material: 316L Stainless Steel
  • Sample Port Part
    Connection point for sample collection
    Material: 316L Stainless Steel
  • Sterile Barrier Seal Optional Part
    Secondary seal ensuring aseptic conditions
    Material: Silicone or EPDM
  • Sample Chamber
    The isolated cavity that fills with process fluid to form the sample.
    Material: 316L Stainless Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Pharmaceutical-Grade Sterile Sampling Valve.

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar (g)
flow rate: Up to 5 L/min
temperature: -20°C to 150°C
slurry concentration: Up to 30% solids by weight
Media Compatibility
✓ Aqueous solutions ✓ Organic solvents (e.g., ethanol, acetone) ✓ High-purity water (WFI, PW)
Unsuitable: Highly abrasive slurries with >30% solids or corrosive acids (e.g., concentrated HCl)
Sizing Data Required
  • Process vessel connection size (e.g., 1.5" Tri-Clamp)
  • Required sample volume per extraction
  • Sterilization method (SIP/CIP cycles)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Seat and Seal Degradation
Cause: Chemical attack from aggressive process fluids (e.g., CIP/SIP chemicals, solvents) or thermal cycling during sterilization cycles, leading to material swelling, hardening, cracking, or loss of sealing integrity.
Internal Contamination and Biofilm Formation
Cause: Incomplete drainage or inadequate cleaning due to poor valve design (dead legs), improper operation, or infrequent maintenance, creating stagnant zones where microorganisms proliferate, compromising sterility and potentially causing blockages or corrosion under deposit.
Maintenance Indicators
  • Visible product leakage or moisture around the valve stem, body seals, or sample port during or after operation, indicating seal failure.
  • Unusual resistance, stiffness, or grinding noise during valve actuation (opening/closing), suggesting internal binding, particulate contamination, or mechanical wear.
Engineering Tips
  • Implement a strict, validated cleaning and sterilization procedure (CIP/SIP) tailored to the valve's materials and design, ensuring complete fluid exchange and elimination of dead legs to prevent biofilm and chemical degradation.
  • Establish a preventive maintenance schedule that includes regular inspection of seals and diaphragms, lubrication of moving parts with compatible, pharmaceutical-grade lubricants (if applicable), and functional testing to verify smooth operation and leak-tightness before and after sterilization cycles.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ANSI/ASME BPE-2022 - Bioprocessing Equipment DIN 11866-1:2012 - Sterile fittings for the pharmaceutical industry

Quoted from the published standard.

Manufacturing Precision
  • Bore diameter: +/-0.01mm
  • Surface finish: Ra ≤ 0.4μm
Quality Inspection
  • Sterility Assurance Level (SAL) validation
  • Helium leak test at 1×10⁻⁹ mbar·L/s

Manufacturers of Pharmaceutical-Grade Sterile Sampling Valve

3 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Sunthai Extractor
Zhejiang, CN
200-500 staff20,000 m²
ISO 9001:2015
Listed on the company's own website · profile compiled by CNFX from public sources
AVM Extraordinary Intelligent Control (Zhejiang) Co., Ltd.
Zhejiang, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Donjoy Technology
Wenzhou, Zhejiang, CN
Listed on the company's own website · profile compiled by CNFX from public sources

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

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 materials are used in this sampling valve?

The valve body is made of 316L stainless steel (ASTM A182). Seals are made of EPDM and PTFE, which are FDA compliant (FDA 21 CFR 177.2600). These materials are suitable for pharmaceutical applications, but compatibility with specific process fluids must be verified.

What are the operating limits of this valve?

The valve is designed for a working pressure of 1.0–1.6 bar and a temperature range of -10 to 150 °C. It supports at least 200 steam-in-place (SIP) cycles. These are reference values; confirm the exact limits for your model.

How is the valve sterilized?

The valve is designed for steam-in-place (SIP) sterilization. It can withstand at least 200 SIP cycles. After sampling, the sample chamber can be flushed and sterilized in place to maintain aseptic conditions.

What is the leakage rate of this valve?

The leakage rate is ≤0.1 mL/min at rated pressure, tested with air per ISO 5208. This ensures minimal risk of contamination. Verify the leakage rate for your specific configuration.

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 Pharmaceutical-Grade Sterile Sampling Valve

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.

Your business information is used only to process this request.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at contact@cnfx.com.

Need to Manufacture Pharmaceutical-Grade Sterile Sampling Valve?

Compare manufacturer profiles with relevant product and process capability.

Previous Product
Pharmaceutical-Grade Lactose Monohydrate
Last Product
Get QuotesChat