gate-type steam shutoff valve

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Check valve — Tilting disc inconel check valve … Wikipedia
Needle valve — Giffard steam water injector (B needle valve). A needle valve … Wikipedia
Glossary of firefighting equipment — Note: This list is incomplete. You can help Wikipedia by [http://en.wikipedia.org/w/index.php?title=Glossary of firefighting equipment action=edit adding to it] . 0 9 * 1 3/4 inch hose: see attack hose * 2 1/2 inch hose: see attack hose , supply… … Wikipedia

Словари и энциклопедии на Академике