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STC3540 by Dixon Valve | King Combination Nipple Reducer (Jump Size) | 4" Male NPT x 3" Hose ID | Plated Steel

Save $5.44 Save $5.44
Original price $64.43
Original price $64.43 - Original price $64.43
Original price $64.43
Current price $58.99
$58.99 - $58.99
Current price $58.99

Dixon Valve
King Combination Nipple | Reducer (Jump Size) | Male NPT x Hose Barb

Recommended for low-pressure discharge and suction service for compatible liquids.


Specifications for Variant SKU: STC3540 Dixon
Shape (Orientation): Straight
Ends Configuration: 3in Hose Barb, 4in Male NPT
Material(s): Plated Steel
Safety Notes:
  • King Combination Nipples are not recommended for steam.
  • 1-1/4" and above are not for compressible products such as air or nitrogen.
  • The working pressure may vary with the construction of the hose, the type of clamping system used and the application.
  • In accordance with the R.M.A. bulletin for oil suction and discharge hose, a coupled length of hose in any size, should be tested to 1-1/2 times the working pressure and held for fifteen minutes without leaking or coupling movement. For additional information and detailed instruction on testing procedures, see the Rubber Manufacturers Association (R.M.A.) handbook.
Plated Steel
Part Number
316 Stainless Steel
Part Number
Hose Shank Male NPT
- RST0501 3/4" 1/2"
STC0510 RST0510 3/4" 1"
STC1005 RST1005 1" 3/4"
STC1015 RST1015 1" 1-1/4"
STC1510 RST1510 1-1/4" 1"
STC1520 RST1520 1-1/4" 1-1/2"
STC2015 RST2015 1-1/2" 1-1/4"
STC2025 RST2025 1-1/2" 2"
STC175200 - 1-3/4" 2"
STC2520 RST2520 2" 1-1/2"
STC2530 - 2" 2-1/2"
STC2535 RST2535 2" 3"
STC3025 RST3025 2-1/2" 2"
STC3035 - 2-1/2" 3"
STC3525 RST3525 3" 2"
STC3530 - 3" 2-1/2"
STC3540 - 3" 4"
STC4035 - 4" 3"
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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