Skip to content

RB400BL by Dixon Valve | Boss-Lock Cam & Groove Coupler | Type B | 4" Coupler x 4" Male NPT | 316 Stainless Steel

Save $21.32 Save $21.32
Original price $191.89
Original price $191.89 - Original price $191.89
Original price $191.89
Current price $170.57
$170.57 - $170.57
Current price $170.57

Dixon Valve
Boss-Lock Cam & Groove Coupler | Type B | Coupler x Male NPT

Designed for use with liquids.


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.

If you feel your purchase quantity of a particular product is very large and want us to investigate with the manufacturer please feel free to Contact Us.

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: RB400BL Dixon
Brand: Boss-Lock
Shape (Orientation): Straight
Cam Type: Type B
Ends Configuration: 4in Female Cam & Groove, 4in Male NPT
Material(s): 316 Stainless Steel
Seal Material(s): Nitrile
Construction:
  • Nitrile Rubber gasket.
  • Boss-Lock cam arms.
  • Supplied with pull-ring safety clips.
How It Works:
  • To make a connection, simply slide the adapter into the coupler and with normal hand pressure, press the cam levers down.
  • Uncoupling is as quick and simple as coupling. Just lift the cam arms and remove the adapter.
  • The cast-in lugs allow safety clips to be attached once the lugs are passed through slots in the special cam lever arms providing a positive locking action.
  • The pull ring safety clip simplifies the locking action on Boss-Lock couplers. No more inserting clips or dangling lanyards, just a twist and it's locked, giving you a low profile positive locking action.
Safety Note:
  • Under no circumstances should cam and groove couplings be used for compressed air or steam service!
  • Pressure rating recommendations are based on the use of mating Dixon fittings at ambient temperature 70°F (21°C) with a standard seal installed. For use at elevated temperature or other unusual operating conditions, consult Dixon.
Specifications:
  • Produced to interchange with all product produced to Commercial Item Description A-A-59326D.
356T6 Aluminum
Part Number
Brass
Part Number
Plated
Malleable Iron
Part Number
316 Stainless Steel
Part Number
Size Max. Operating
Pressure
- - - RB050BL 3/4" x 1/2" 150 PSI
- BB075 - RB075BL 3/4" 250 PSI
AB100 BB100 IB100 RB100BL 1" 250 PSI
AB125 BB125 - RB125BL 1-1/4" 250 PSI
AB150 BB150 - RB150BL 1-1/2" 250 PSI
AB200 BB200 IB200 RB200BL 2" 250 PSI
AB250 BB250 - - 2-1/2" 150 PSI
AB300 BB300 - RB300BL 3" 125 PSI
AB400 BB400 - RB400BL 4" 100 PSI
AB600 - - - 6" 75 PSI
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.

Shop Parts by Dixon Valve & Coupling