Sterile Flanged Diaphragm Seals

Sterile flanged diaphragm seals provide hygienic, contamination-free pressure measurement, ensuring product purity in pharmaceutical and food processes.

1 - 4 of 4 Products
Model 990.18, 990.19, 990.20, 990.21 Diaphragm Seal with Sterile Connection
WIKA
WIKA Diaphragm Seal with Sterile Connection, Model 990.18, 990.19, 990.20, 990.21
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Model 990.17 Diaphragm Seal with Sterile Connection
WIKA
WIKA Diaphragm Seal with Sterile Connection, Model 990.17
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Model 990.51 Diaphragm Seal with Sterile Connection
WIKA
Model 990.51.png
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Model 990.60 Sterile Connection Diaphragm Seal
WIKA
WIKA Sterile Connection Diaphragm Seal, Model 990.60
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Sterile Flanged Diaphragm Seals

Sterile flanged diaphragm seals provide precise, contamination-free pressure measurement in hygienic process control applications. These seals integrate a thin, flexible diaphragm within a sanitary flanged housing, typically constructed from polished stainless steel or FDA-approved materials, to ensure compliance with stringent hygiene and cleanliness standards. The diaphragm serves as an effective barrier, transmitting process pressure to the measuring instrument via a sterile, inert fill fluid, thereby preventing direct instrument contact with sensitive or sterile media.

The primary advantage of sterile flanged diaphragm seals is their ability to maintain absolute sterility and purity in environments where contamination prevention is essential. The sanitary flange connection facilitates easy installation, cleaning, and maintenance while meeting strict industry standards for hygiene and cleanliness. This ensures product integrity, minimizes contamination risks, reduces downtime, and enhances compliance with industry-specific regulatory requirements.

Sterile flanged diaphragm seals are used across highly regulated industries such as pharmaceuticals, biotechnology, food and beverage processing, dairy production, cosmetics manufacturing, brewing, medical device fabrication, and chemical industries requiring sanitary process handling. Their robust design allows compatibility with rigorous CIP (Clean-in-Place) and SIP (Sterilize-in-Place) procedures, streamlining cleaning processes and preserving production uptime.

Typical applications include pressure measurement in fermenters, bioreactors, chromatography columns, sterile filtration units, vaccine manufacturing, ultra-pure water systems, aseptic filling lines, pasteurization equipment, dairy processing vessels, and sterile transfer pipelines. By effectively isolating instrumentation from hygienic processes, these seals safeguard product purity and ensure consistent quality.

Sterile flanged diaphragm seals significantly enhance operational safety, compliance, and reliability within critical sanitary process control environments, protecting both the integrity of sensitive products and consumer health.