NOSHOK Type 40 Flow-Through Annular Style, Replaceable Diaphragm Seals

The NOSHOK Type 40 Flow-Through Annular Style Replaceable Diaphragm Seals are designed to ensure that process liquid flowing through the pipe applies pressure to a flush-mounted flexible inner cylinder containing clean, captive liquid. This setup completely isolates instrumentation from the process flow, preventing potential plugging issues.

These seals support remote mounting of pressure instruments using capillary connections, facilitating easy removal of instrumentation for calibration, repair, or replacement without disrupting the process flow. They feature assembly flanges compliant with ASME B16.1 Class 150 standards, ranging from 2" to 10".

NOSHOK Type 40 Seals Data Sheet

HVH is an authorized distributor of NOSHOK, Inc.

HVH Industrial works with the NOSHOK engineering team to meet the requirements and highest quality standards of our customers. 

If you have any questions write us via live chat, (one of our team members will answer your questions), give us a call, or send us a quote request. The HVH team is always ready to help you.

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