<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31347084</termId><termName>pipe fittings</termName><termType>PT</termType><termNote><![CDATA[ Fixtures and adapters, including ring-shaped, L-shaped, or T-shaped fittings, used in pipe and plumbing systems to connect pipe or tubing sections, to adapt piping to different sizes or shapes, to regulate flow, or for other purposes. ]]></termNote><termCreatedDate>2026-03-30 20:33:38</termCreatedDate><relation><relationType>UF</relationType><termId>31347085</termId><termName>fitting, pipe</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31347086</termId><termName>fittings, pipe</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31347087</termId><termName>pipe fitting</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31347088</termId><termName>pipe-fittings</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31322040</termId><termName>piping</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31306346</termId><termName>pipes</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31341620</termId><termName>pipe fitting</termName><termType>PT</termType></relation></term>  </Zthes>