UQD04 Cap & Plug Set (6+6)

Open UQD couplings collect dust, drip residual coolant, and get their seal faces dinged on ladder rails. This set covers six coupling pairs: six caps for the plug (male) halves and six plugs for the socket (female) halves, each machined from 316L bar in our Van Alstyne shop. EPDM O-rings seal against residual loop pressure so a disconnected drop stays dry through the rest of the build. Cross-drilled for lanyards so they stay with the rack, not in someone's pocket.

Interface	UQD04 (mates couplings built to OCP UQD spec)
Set contents	6 plug-half caps + 6 socket-half plugs
Body material	316L stainless, machined from bar
Seal material	EPDM O-rings, PG25 / treated DI water compatible
Residual pressure seal	Designed to seal to 50 psi (3.4 bar) static
Retention	Cross-drilled for 1/16 in lanyard cable
Cleanliness	Cleaned, DI-rinsed, double-bagged for coolant service
Country of origin	USA (Van Alstyne, TX)

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