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R8P2SS by Dixon Valve | Holedall® External Swage Uni-Range Male Coupling | 1/2" Male NPT | Hose OD: From 58/64" to 62/64" | Stainless Steel

R8P2SS by Dixon Valve | Holedall® External Swage Uni-Range Male Coupling | 1/2" Male NPT | Hose OD: From 58/64" to 62/64" | Stainless Steel

Save $7.68 Save $7.68
$69.14
$69.14 - $69.14
$69.14
$61.46
$61.46 - $61.46
$61.46

Dixon Valve
Holedall® External Swage Uni-Range Male Coupling | Male NPT x Hose Barb

Recommended for use on most one or two wire braid reinforced hoses, fiber reinforced (braided or spiral) with or without helical wire such as:

  • Chemical hose.
  • High pressure air and water hoses.
  • LP gas hoses.


    •
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    Specifications for Variant SKU: R8P2SS Dixon
    Brand: Holedall
    Shape (Orientation): Straight
    Ends Configuration: 1/2in Male NPT, 1/2in Hose Barb
    Material(s): 316 Stainless Steel, 304 Stainless Steel
    Features:
    • Arrives complete with factory assembled stem and ferrule combination.
    • The coupling system requires no bolts and results in a clean coupling with no protrusions.
    • The Holedall coupling provides long-lasting efficiency and safety.
    Use:
    • Designed for smaller hose systems, these couplings may be used for hose ID's of 1/4" - 1".
    • These fittings can be crimped or swaged.
    How It Works:
    • The hydraulic swaging of the coupling to the hose is accomplished by pushing the ferrule through a die which reduces the ferrule OD, thus providing a 360° uninterrupted compression band around the hose.
    • A hydraulic ram is the only piece of machinery necessary to accomplish the coupling.
    Safety Notes:
    • Dixon Holedall stems and ferrules are specifically designed to be used together as a coupling system.
    • Due to differences in dimensions and tolerances, for safety reasons, do not use other manufacturer's stems or ferrules with Dixon Holedall products.
    • Do not use a wrench or vice on ferrule.
    • Holedall couplings, regardless of coupling style, are never to be used for steam service at any pressure.
    • Holedall fittings are not to be used with cable reinforced high-pressure hose, 4 or 6 braid wire hydraulic hose or any other service not listed in the recommendations. Consult Dixon for recommendations on usage.
    • Externally swaged Holedall couplings, to perform satisfactorily, must be applied properly in accordance with Dixon's assembly procedures, using correct die and ferrule for that.
      • particular hose end OD. Dixon's Die and Ferrule Recommendation Guide is to be used to select correct dies and ferrules. Consult Dixon if you do not have an updated Die and Ferrule Recommendation Guide.
    • Hose service working pressure (including surges and spikes) is never to exceed the maximum recommended working pressure for the fitting. The assembly's (hose + coupling) maximum working pressure is the lesser of the hose rated working pressure or the coupling rated working pressure.
    • Media being transported through the hose should be compatible with the stem material. Compatibility of ferrule material with the environment in which it will be used is recommended. Consult the Compatibility Chart or contact Dixon for material compatibility.
    • For applications other than the ones list, please consult Dixon.
    Plated Carbon Steel
    Part Number    		 Stainless / Carbon Steel
    Part Number    		 Stainless Steel
    Part Number    		 Male NPT Hose O.D.
    From To
    4P1 - - 1/4" 34/64" 38/64"
    4P2 - - 1/4" 38/64" 42/64"
    6P1 - - 3/8" 46/64" 50/64"
    6P2 - - 3/8" 50/64" 54/64"
    8P1 - - 1/2" 54/64" 58/64"
    8P2 - R8P2SS 1/2" 58/64" 62/64"
    8P3 - - 1/2" 62/64" 1-2/64"
    - - R12P1250 3/4" 1-6/64" 1-12/64"
    12P1 R12P1 - 3/4" 1-10/64" 1-14/64"
    - - R12P1370 3/4" 1-13/64" 1-22/64"
    12P2 R12P2 - 3/4" 1-14/64" 1-18/64"
    12P3 R12P3 - 3/4" 1-18/64" 1-22/64"
    16P1 R16P1 - 1" 1-30/64" 1-34/64"
    - - R16P1620 1" 1-30/64" 1-38/64"
    16P2 R16P2 - 1" 1-34/64" 1-38/64"
    16P3 R16P2 - 1" 1-38/64" 1-42/64"
    - - R16P1770 1" 1-38/64" 1-46/64"
    16P4 - - 1" 1-42/64" 1-46/64"
    Dixon Valve & Coupling

    Dixon Valve & Coupling

    Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Our global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.

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