Dixon Bayco / 400 Series Butterfly Valves

Valve Category:

Dry Bulk Products

Valve Subcategory

400 Series Butterfly Valves

Manufacturer

Dixon

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Housing: Aluminum
Discs: Type 316 stainless or nodular iron
Stem Packing: Buna-N
Stem Bushings: Thermal plastic polymer, top and bottom
Resilient Seat: Nitrile
Handle: High strength 713 alloy aluminum with retrogressive reaging process - stronger than industry standard cast iron handles. Stainless steel spring and locking lever pin.
Throttling Plate: Five position, high strength aluminum alloy

Nodular Iron
  • Aluminum body
  • Nodular iron disc
  • 17-4 stainless steel stem
  • Nitrile, FDA approved black seat

Nodular Iron
Size Part #
Complete Valve with Nodular Iron Disc
2" 2-400-1500
3" 3-400-1500
4" 4-400-1500
4" TTMA 4A-400-1500
5" 5-400-1500
6" 6-400-1500
8" 8-400-1500
10" 10-400-1500
Nodular Iron Replacement Discs
2" 2-400-422237F
3" 3-400-422237F
4" 4-400-422237U
5" 5-400-422237U
6" 6-400-422237U
8" 8-400-4222370
10" 10-400-4222370
Black Replacement Nitrile Seats
2" 2-400-422500
3" 3-400-422500
4" 4-400-422500
4" TTMA 4A-400-422500
5" 5-400-422500
6" 6-400-422500
8" 8-400-422500
10" 10-400-422500


Stainless Steel
  • Aluminum body
  • 316 stainless steel disc
  • 17-4 stainless steel stem
  • Nitrile, FDA approved black seat

Stainless Steel
Size Part #
Complete Valve with 316 Stainless Steel Disc  
3" 3-400-3501
4" 4-400-3501
5" 5-400-3501
6" 6-400-3501
316 Stainless Steel Replacement Discs  
2" 2-400-422209F
3" 3-400-422209F
4" 4-400-422209U
5" 5-400-422209U
6" 6-400-422209U
White Replacement Nitrile Seats  
2" 2-400-422501
3" 3-400-422501
4" 4-400-422501
4" 4A-400-422501
5" 5-400-422501
6" 6-400-422501


Dimensions and Weights
Size (in) A B C D E F G H Q Lbs.
2 4.000 .375 .563 1.250 3.938 4.125 2.125 1.625 1.688 3
3 4.000 .375 .563 1.250 4.875 5.375 3.125 1.750 2.875 5
4 4.000 .438 .625 1.250 6.000 6.875 4.125 2.000 3.875 8
5 4.000 .438 .625 1.250 6.000 7.625 5.188 2.125 5.000 9
6 4.000 .438 .625 1.250 6.500 8.750 6.125 2.125 6.000 9

Notes:
  • All dimensions are given in inches.
  • Q dimension is the minimum allowable inside diameter of the pipe or mating flange.
Dixon Bayco / 400 Series Butterfly Valves
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   Reproductive Harm -
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