sanitary sample valve
sanitary sample valve
sanitary sample valve
sanitary sample valve
sanitary sample valve

Stainless Steel sanitary tri clamp tank liquid sample valve

JN-SV-23 1001-2
Size: DN10–DN50
Grade: SS304 / SS316L
Standard: DIN, SMS, 3A, ISO, GMP
Working pressure: 0.1–1.0 MPa
Test pressure: 1.5 MPa
Temperature Range: -10°C to +150°C
PTFE seals: High temperature & corrosion resistance, zero leakage, CIP/SIP compatible
Viton seals: Excellent oil & aging resistance, durable for harsh sanitary conditions
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Stainless Steel sanitary tri clamp tank liquid sample valve
 
Stainless Steel sanitary tri clamp tank liquid sample valve are core aseptic sampling devices for pharmaceutical aseptic pipelines, dairy clean delivery, bioengineering,sanitary sample valve tank sample valve liquid sampling valve  and beverage production. They are specifically designed for online aseptic sampling and process quality control in high-cleanliness environments. The product is forged entirely from AISI 304/316L food-grade/pharmaceutical-grade stainless steel, featuring a food-grade self-compensating sealing component and a manual precision opening and closing mechanism. It comes standard with internationally recognized aseptic welded joints, and the entire flow path undergoes aseptic mirror electrolytic polishing, eliminating dead corners, media retention, and contamination gaps. It can be equipped with purge/vent interfaces for residue-free cleaning. The design strictly adheres to GMP, FDA, and 3-A international hygiene standards, perfectly adapting to CIP online cleaning and SIP online sterilization processes. It is a core component for achieving aseptic sampling and compliant production in clean pipeline systems.
 
Compared to conventional sampling valves of the same category, Stainless Steel sanitary tri clamp tank liquid sample valve offer significant advantages in aseptic reliability, cleanliness without residue, structural stability, and adaptability to various operating conditions. Conventional quick-install, threaded, and flanged sampling valves all have sealing gaps at the mating interfaces, making them prone to media residue and microbial growth. CIP cleaning has blind spots, and long-term use can lead to interface leakage, failing to meet the long-term stable requirements of high-level aseptic production. Conventional ball valves have long flow channels with dead zones, easily trapping media, and the seals, in direct contact with the media, are prone to aging and failure. Stainless steel sanitary welded sampling valves employ an integrated valve body and aseptic welded design. The welded end is fused with the same material as the pipeline base material, achieving a seamless integrated connection and completely eliminating interface gaps and cleaning blind spots. The short, straight, dead-zone-free flow channel, combined with a fully enclosed aseptic structure, completely isolates the media from the outside environment, eliminating the risk of internal or external leakage. It can withstand repeated CIP/SIP flushing for extended periods, perfectly adapting to the zero-contamination, high-compliance, and long-life sampling requirements of high-cleanliness aseptic pipelines.
 
Stainless Steel sanitary tri clamp tank liquid sample valve consists of seven core components: an integrated sanitary forged valve body, a precision sterile valve core assembly, food-grade self-compensating seals, a non-slip operating handle, a sterile sampling outlet, standard sterile welded joints, and optional purge/exhaust interfaces. The valve body can be sterilely welded to clean pipelines, ensuring a seamless, stepless connection with a short, straight flow path free of cleaning dead zones, and is suitable for installation at any angle in horizontal or vertical pipelines. During operation, with the handle in the closed position, the valve core and valve seat sealing surfaces achieve a zero-gap, full-fit seal through food-grade seals, completely isolating the media within the pipeline from the external environment and preventing bacterial intrusion and media leakage. Moving the handle to the open position causes the valve stem to smoothly move the valve core, allowing the built-in straight flow path to fully connect with the pipeline cavity and sampling outlet. The media flows out rapidly in a fully enclosed, sterile environment, completing a high-fidelity sampling operation without stagnation or contamination. The entire process can be completed with the main pipeline using a CIP/SIP process without disassembling the valve body.
 

Accessories

 Component & Material Table
  • Valve Body ：SS304 / SS316L Stainless Steel
  • Diaphragm/Seal：PTFE, EPDM, Viton
  • Handwheel/Actuator：Engineering Plastic / Stainless Steel
  • Valve Stem：SS316L Stainless Steel
  • Bonnet：SS304 / SS316L Stainless Steel
  • Connection End：SS304 / SS316L (Tri-Clamp / Weld / Thread)
Product Parameter Details
  • Material：SS304, SS316L (custom special alloys available)
  • Structure：Inline, zero dead leg, aseptic design; jacketed type optional
  • Pressure Rating：Working pressure: 0.1-1.0 MPa; Test pressure: 1.5 MPa
  • Function：Aseptic inline sampling, medium extraction, zero contamination
  • Grade：Sanitary grade / Aseptic grade
  • Standard Compatibility：DIN, SMS, 3A, ISO, GMP, ASME BPE
  • Hygienic Level：Ra< 0.4um, GMP & 3A compliant, SIP/CIP compatible
  • Installation Direction：Horizontal / Vertical installation available
  • Customization：Size, connection type, diaphragm material, actuator, samples customizable
  • Temperature Range：-10°C to +150°C (varies by seal material)
  • Size Range：DN10-DN50

Digital advantages

  •  1. Seamless Welding, Zero Bacterial Contamination: Homogeneous base materials from the same batch + aseptic standard bevel design ensure 100% seamless welding with the pipeline. Compared to conventional quick-installation and flange-type sampling valves, the risk of contamination and leakage at the interface gaps is reduced to zero, completely eliminating a breeding ground for microorganisms.
  • 2. Dual-Stage Isolation, Zero Leakage: The diaphragm-type media-transmission mechanism dual-isolation sealing structure reduces the risk of external bacterial invasion by more than 98% compared to conventional ball valve-type sampling valves. The probability of internal and external leakage is close to zero, ensuring aseptic and airtight operation throughout the sampling process.
  • 3. Zero Dead Zone, Full Flow Channel, Easy Cleaning: Short, straight, and rounded transition flow channel with no steps, blind cavities, or dead corners. CIP/SIP cleaning coverage is 100%, improving cleaning efficiency by 75% compared to conventional corner flow channel sampling valves. Media residue is close to zero, eliminating batch cross-contamination.
  • 4. High weather resistance, long-term maintenance-free operation: Ultra-precision sealing surface + resistant to alternating aging composite diaphragm, with a service life of ≥15,000 repeated opening and closing cycles, three times longer than conventional sampling valves. It can withstand thousands of CIP/SIP high-temperature erosion cycles without performance degradation, significantly reducing operation and maintenance costs.
  • 5. Full-process compliance and traceability: Pharmaceutical-grade raw materials with full-process traceability + sterile surface treatment. The seamless, dead-angle-free structure fully complies with top global hygiene standards such as GMP, FDA, and 3-A, achieving a 100% compliance audit pass rate, significantly reducing enterprise compliance management costs.
Stainless Steel sanitary tri clamp tank liquid sample valve
 
Feature (F)、Advantage (A)、Benefit (B)
  1. Raw Material:
  • F:The valve body, valve core, and welded joints are forged from homogeneous base material of AISI 316L pharmaceutical-grade stainless steel from the same batch. The core sealing components are made of FDA-certified PTFE+EPDM food-grade composite material. The entire process is traceable by batch number, with no harmful substance leaching, and achieves 100% homogeneity with the pipeline base material.
  • A:Resistant to acids and alkalis, resistant to intergranular corrosion, and can withstand long-term CIP/SIP high-temperature acid and alkali alternating erosion. Excellent weld fusion, no risk of weld embrittlement or leakage. The sealing components exhibit outstanding anti-aging, anti-deformation, and anti-tear properties, with no potential for media penetration.
  • B: Addresses the welding defects of dissimilar materials at the source, ensuring product sterility, weld reliability, and long-term durability. Fully compliant with global food and drug hygiene requirements, significantly reducing on-site welding difficulty and minimizing subsequent maintenance and compliance risks. 
  1. Manufacturing Process:
  • F:The valve body flow channel, welding bevel, and sealing surface are precision-machined using integrated CNC machining. The welding ends undergo aseptic standard bevel pretreatment. The inner flow channel undergoes mirror and electrolytic double polishing, and the sealing surface undergoes ultra-precision mirror grinding. The entire flow channel features a smooth, rounded transition without steps or blind cavities.
  • A: After welding, it seamlessly connects to the pipeline without misalignment or steps. The inner wall of the flow channel is smooth and free of adsorption. CIP/SIP cleaning leaves no blind spots. The valve core opens and closes smoothly without jamming. The sealing surface achieves 100% fit, resulting in zero-leakage operation.
  • B:This completely eliminates the risk of flow channel residue and contamination in weld seams, ensuring compliance with aseptic sampling regulations, significantly reducing the difficulty of cleaning validation, improving on-site welding and installation efficiency, and extending the product's stable operating cycle.
  1. Structure Feature:
  • F: The valve body and welded joint are integrally forged without any seams. It employs a diaphragm-type double-isolation sealing structure, completely isolating the medium from the valve stem transmission mechanism. The short flow path with zero dead zone design, coupled with an ergonomic anti-slip handle and an opening/closing limit locking structure, ensures optimal performance.
  • A:Eliminates seams and hidden contaminants at the structural level, eliminating the risk of internal or external leakage. No medium stagnation in the flow path, making operation effortless and non-slip. The opening and closing stroke is precisely controllable, preventing seal damage caused by over-opening or over-closing.
  • B:Completely avoids the risk of contamination and sample distortion during sampling, ensuring sterility throughout production, reducing operational error rates, and minimizing daily maintenance frequency and downtime costs.
  1. Features and Advantages:
  • F:An integral valve body structure specifically designed for sterile welded clean pipelines, with a matching design using the same base material. It features a fully enclosed double-isolation sterile sealing system, sterile mirror polishing throughout the flow path, and a manual quick-opening mechanism.
  • A: After welding with clean piping, it forms a seamless integrated system with no leakage points or gaps where contaminants can accumulate. It features fast opening and closing response, convenient operation, and can withstand tens of thousands of CIP/SIP sterilization cycles without performance degradation.
  • B:It completely solves the industry pain points of conventional interface-type sampling valves, such as easy leakage, easy contamination, and difficulty in cleaning, significantly reducing the quality risks of aseptic production. It perfectly adapts to the compliance requirements of high-level cleanrooms and easily passes various hygiene audits.
  1. Seal Ring Feature:
  • F:It adopts an FDA-certified food-grade PTFE+EPDM double-layer composite diaphragm seal with a full-coverage lip-fit ​​design. The temperature range covers -30℃ to 150℃, adapting to CIP/SIP alternating temperature conditions without the release of harmful substances.
  • A:It achieves 100% full coverage and fit with the valve seat sealing surface, eliminating cleaning dead zones. It automatically compensates for seal wear caused by long-term opening and closing, is acid and alkali resistant, anti-aging, and exhibits no tearing or leakage after repeated opening and closing. It does not chemically react with the medium.
  • B:Eliminate the risk of media leakage and external contamination caused by seal failure, ensure sterile and compliant production throughout the process, significantly extend the service life of seals, and reduce the frequency of spare parts replacement and unplanned downtime losses.
 
Stainless Steel sanitary aseptic hygienic inline sample valve
 
Nominal Diameter    DN15~DN80 (1/2"~3")
Maximum Working Pressure    10bar (1.0MPa), hydrostatic test pressure 1.5MPa
Body Material    AISI 304 (1.4301), AISI 316L (1.4404) Food/Pharmaceutical Grade Stainless Steel
Seal Material    PTFE+EPDM composite (standard), Silicone/FFKM (optional), FDA certified
Connection Type    Butt Weld (standard, comply with DIN/3-A/ISO sanitary standards), Tri-Clamp/Thread (customizable)
Working Temperature Range    Long-term working: -20℃~120℃; Short-term SIP tolerance: ≤140℃
Surface Treatment    Mirror polishing + electrolytic polishing, inner flow channel Ra≤0.4μm as standard
Operation Mode    Manual lever/handwheel drive, precision opening and closing control
Certification    US 3-A, FDA 21 CFR 177.2600, CE, GMP compliant
 Applicable Medium    Pharmaceutical liquids, dairy products, beverages, biological agents, sterile water, cosmetic raw materials and other clean fluid media
 
 
 
 
 

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