Bulkhead Unions
- Designed for plumbing tubing through equipment housing
- For use with standard 10-32 coned, 1/4-28 or M6 flat-bottom threaded fittings
Thread Upchurch ScientificR PEEK™ Bulkhead Unions directly through your equipment housing to connect internal tubing to the outside. Each union has unique 3/8-24 external threads and comes complete with a stainless steel nut and lock washer to hold it in place. Requires a 3/8” hole to mount. The recommended torque limit for these unions is 15 in.– lbs (1.7 N・m).
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Serial Number
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Description
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P-440
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Bulkhead Union Assembly PEEK 10-32
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P-441
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Bulkhead Union Assembly PEEK 1/4-28 Red
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P-441B
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Bulkhead Union Assembly PEEK 1/4-28 Blue
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P-441BLK
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Bulkhead Union Assembly PEEK 1/4-28 Black
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P-441G
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Bulkhead Union Assembly PEEK 1/4-28 Green
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P-441N
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Bulkhead Union Assembly PEEK 1/4-28 Natural
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P-442
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Bulkhead Union Assembly PEEK M6
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U-421
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Stainless Steel Bulkhead Union Assembly ZDV .050 thru hole
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