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RDA-B4030 by Kuriyama | Quick-Acting Special Application Coupling | Part B | 4" Reducing Coupler x 3" Adapter | Brass

$159.61

Kuriyama Couplings™ - Quick-Acting Special Application Couplings - Part B - Reducing Coupler x Adapter - Brass

Can I get a discount on my purchase?

Our listed prices are our lowest possible price with current costing but when volumes/value are high enough sometimes we can pass on a discount from the manufacturer.

Some products have predefined quantity discounts that will apply automatically, those pages have a table near the price describing the discount teirs.

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What if my item is out of stock?

All customers get an email regarding the shipping time frame of their purchase, usually within the business day. If your item is in stock we will ship within 1 business day, otherwise, the email will contain a lead time. If you do not receive this email, we recommend checking your email's spam folder. If you have any questions at that point please do not hesitate to Contact Us or chat below!

Can I get free shipping?

Shipping will calculate as free instantly if your order value exceeds $5000.

Some exceptions apply.

Free Freight is only available for the Contiguous USA.

Specifications for Variant SKU: RDA-B4030 Kuriyama
Shape (Orientation): Straight
Cam Type: Other
Ends Configuration: 4in Female Cam & Groove X 3in Male Cam & Groove
Material(s): Brass
Applications:
  • Agriculture, Chemical, Petroleum, Construction, Fracking, Irrigation, Material Handling
  • For use with Kuriyama Hoses
Features:
  • All sizes except 1/2" and 5" comply with Mil-Spec A-A-59326 for interchangeability.
  • 5" Size complies with ASTM specs for interchangeability.
  • 1/2" x 1/2" are not specified under Mil Specs.
  • Brass alloy is specially designed for high tensile strength and rigidity.
  • Locking feature using safety clips to prevent disconnection during use on all sizes except 1/2".
Materials:
  • ASTM B584 Grade C85700 brass alloy.
  • Forged brass handles.
  • Type 304 stainless steel handle pins.
  • Type 304 stainless steel pull rings.
  • Zinc-plated carbon steel safety clips
  • Buna-N Gaskets
Part Number Coupler Adapter Weight (Lbs.)
RDA-B2030 2" 3" 2.86 lbs
RDA-B3020 3" 2" 6.12 lbs
RDA-B4020 4" 2" 7.07 lbs
RDA-B4030 4" 3" 9.42 lbs
Kuriyama

Kuriyama

Located in Schaumburg, Illinois, Kuriyama of America has been eminently successful in developing and marketing a complete line of thermoplastic hose and accessories. Their expansive product line consist of thermoplastic, rubber and metal hose products, along with accessories including couplings and fittings.

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