Dixon® B1 Boss™ Ground Joint Washer Seal Stem, 1/2 in, Hose Shank x NPT, Steel

Manufacturer #B1
In stock
List Price: $10.73
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Product Overview
Dixon® Ground Joint Washer Seal Stem, Series: Boss™, Stem, 1/2 in Nominal, Hose Shank x NPT, Steel, Plated, 1-1/8 in dia x 2-3/8 in L

  • The stem part that is clamped to the hose is one part of the boss washer seal connection
  • The boss washer seal spud part of the coupling serves as the other half of the connection and is usually fixed to the equipment
  • The two halves are connected or disconnected by rotating the wing nut on the spud
  • A Leakproof seal forms by rotating the wing nut and hammering it tight
  • Easy to seal
  • Boss couplings supply a convenient threaded fitting to connect two lengths of hose, or a single length to a male or female threaded outlet
  • Use with Boss™ clamps
  • A Klingersil C-4401 washer is inserted between the stem and spud
  • Recommended for steam service up to 450°F
  • Worn-out hose couplings can be dangerous
  • They should be checked regularly and replace when necessary
  • Each coupling user should review applications and add safety devices where indicated
  • Note: pressurized steam is an extremely dangerous commodity
  • Only hose, fittings, clamps and accessory items that have been approved for steam service should ever be used! never use an unapproved item for steam service
  • Always follow the manufacturer's product recommendations for pressurized steam handling
  • Boss couplings are all-purpose hose couplings, universally recommended for steam hose connections
  • They are also widely used for air, water, fluid petroleum, chemicals and liquid petroleum gas up to 1 in ID
  • Boss couplings can be applied to many types of rubber, synthetic, plastic, metallic or semi-metallic hose
WARNING: Cancer and Reproductive Harm —
WARNING: Cancer and Reproductive Harm —

More Information
Manufacturer Part Number B1
Manufacturer Dixon Valve & Coupling
Brand Name DIXON
Length (in) 2.375
Height (in) 1.125
Diameter 1-1/8 in
Fitting/Connector Type Stem
Finish Plated
Material Steel
Nominal Size 1/2 in
  • This product contains a chemical known to the State of California to cause birth defects or other reproductive harm
  • Do not use in connection with drinking water
  • Wash hands after handling
Package Quantity 1/Each

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