Welch Centering Ring Assembly 303101
ISO NW16 centering ring with replaceable Viton O-ring. Ensures secure vacuum flange connections.
Stainless steel ring with Viton® O-ring
Ensures vacuum-tight seal between flanges
Easy to install and replace
Compatible with NW16 vacuum systems
Frequently Asked Questions
How do I get pricing for 303101?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the 303101?
303101 is a Welch Pumps part. KKM Solutions sources Welch Pumps components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
How quickly can 303101 ship?
In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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