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Boss Coupling System
Features:
The spud part of the coupling serves as one half
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stem part that is clamped to the hose is the other half. The
two halves are connected or disconnected by rotating the
wing nut onto the spud. When connected they achieve both a
mechanical, and a pressure seal.
Services:
Boss couplings are all-purpose hose couplings,
universally recommended for steam hose connections. They
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and liquid petroleum gas up to 1" ID. Boss couplings can be
applied to many types of rubber, synthetic, plastic, metallic
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capabilities.
Purpose:
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to connect two lengths of hose, or a single length to a male or
female threaded (NPT) outlet.
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stem: ¼" - 1" plated steel, 1¼" - 4" plated iron, 6" tubular
steel
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spud: ¼" - 1" plated steel, 1¼" - 6" plated iron
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wing nut:
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ground joint: copper or polymer seats
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washer: Klingersil
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