Bulkhead Unions

  • Designed for Plumbing Tubing through Equipment Housing
  • For Use with Standard 1/4-28, 10-32 and M6 Threaded Fittings
Thread Upchurch ScientificĀ® PEEKā„¢ 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.

Stainless Steel Bulkhead Unions are also available.

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